Michael Downing

4 months ago

Called on a saturday, and tech arrived about 1:00pm. Kyle was very thorough, and professional. He knew what he was doing. AC was back cooling in 11/2 hrs. Fair price and great service

Sandra McDaniel

3 months ago

Very professional. Left my sod looking as if they had never been there.

Jeff Johnson

a year ago

Not a great experience. Came out for my routine maintenance that I pay for. The tech put two puncture holes in the duct that connects directly into the air handler. Left the house and came back several hours later and the thermostat read 78 and was set at 75. Called and was told there was no one available to come back out until the following morning. Up until this routine maintenance the a/c worked fine. Matter of fact it is a brand new unit less than a year old. I decided to check the holes he left and there was cold air escaping so I got some caulking and filled the holes in. A/c works fine now. The following morning around 9 am cornerstone called to confirm our appointment at which time we explained the scenario and cancelled the visit. Than at 3:20 Michelle calls to say their is a technician 20 minutes away so my wife said we cancelled. She just said ok and abruptly hung up the phone. Very rude. I had to fix my own problem that they caused and wouldn’t fix until the next day then they don’t communicate with themselves call me 4 hours late and have attitude. Not Happy!!!!

Kristen Schuldes

a month ago

Happy to have him make my equipment last another 10 years

Caliente Columbia

10 months ago

The plumbers was amazing guys. But the project manager Miguel! Horrible person for no send me the electrician, I decided who work in my house, well ! If I was the owner of this company! He get fired long time ago because the company is losing money for Miguel.

Mike Connell

3 months ago

Top class service and quality representation. Ronnie was upfront,informative and honest. All qualities for one to be comfortable and assured.

Sharon Giangrasso

9 months ago

Joseph was professional and very helpful, wasn’t able to do the repair until tomorrow but changed the hoses that were leaking extremely bad so we were able to do laundry until they come back tomorrow to change of the faucets. ***UPDATEAustin came today and installed the new laundry faucets/pipe install as promised and it now works perfectly! Thank you so much.

Carla Hill

a year ago

The service tech, Jahn, was courteous, friendly, professional, intelligent, and knowledgeable. He was able to explain the needed repairs and UV light installation in a way that I could easily understand. Also, I received very courteous calls from the office, updating me on Jahn’s arrival time.

Barbara Adkins

11 months ago

I have to say that the experience was traumatizing with the flood out in my condoThere was another gentleman that was with him as well I don’t remember his name, but both of these men were very very helpful very professional got the job done what does the team and I am so grateful that everything got repaired and they were very Nice people as well. I had a wonderful experience to have them come out and do the job I’m very happy with it and haven’t had any problems so far.

Andy Brown

5 months ago

Kyle C. Was very professional and a pleasure to speak with. He was very informative and helpful. I had them out for a repair to my compressor unit and he explained everything in detail. I ended up purchasing a new system and the process was simple and no pressure or gimmicks. Should be getting the new system installed in the next couple days.I will request Kyle for any service to my HVAC and definitely recommend Cornerstone for HVAC maintenance or replacement.

Marianne Nichols

a week ago

Very pleasant and courteous. Checked everything found a few things to be corrected. All in all I’m very glad it was done. Thank you Donovan and Cornerstone.

William Rose

2 months ago

The technician did a great job! Loved the service and so happy with him.

James Llewellyn

4 days ago

Cornerstone is easy to work with, very fast service and thorough, professional job. I definitely recommend them.

David Allen

7 months ago

Very professional and thorough - Ronnie was a huge help in getting our AC up and running after the holiday cold spell. He took the extra time to check both the heating and cooling functions even though we only called about the AC. Thanks Ronnie!

sergiy shpak

11 months ago

their internet feedback page does not work.technician installed drain line without air trap, so for now AC unit blows humid air on my wall in the garage, i hope i get nice mold therethat is against the Building CodesManager refused to fix that hasardous issue, (also he refused to tell his name) ; told he dont need to be compliant with Building Codes, and he removes p-traps in all systems he works on.

Daniel Sheehan

11 months ago

Mark S. came by an did a plumbing inspection and descaled my tankless water heater. Great guy and very professional. Really knew his trade and answered all of my questions. Once again Cornerstone came through and I would recommend them (and have) to anyone. Keep up the great work and keep hiring terrific employees!!!

Jenny Dinh

7 months ago

I called at 7:30am because I had a bath faucet that was runninga lot of water that required shutting off the main water valve. They dispatched Jonathan out by 10am the same day. He was very courteous and professional. My husband thought we had to have the entire faucet replaced. But Jonathan saved me some money by replacing only what was needed. Thank you for the quick response and honest service. A+++

Bryant Foreman

a year ago

Robert is highly knowledgeable and provided answers to all my questions. He has a friendly demeanor and completes tasks in a timely manner. He also provided additional information such as the monthly coverage program and details regarding a new water heater, which I will replace in the near future. I highly recommend Robert and Cornerstone Pros.

Jessica Meiller

a year ago

My technician William was excellent and was very thorough with everything. I feel like I got a very fair price for the time he spent and he did a great job. I made sure to get a card from him so next time I have any issue, I will know to call this place. Very satisfied customer.

K Raygor

3 weeks ago

Cornerstone Pros have done repairs at my home in Inverness, FL on three occasions, electrical, plumbing, and air conditioning. Their technicians have been very professional and informative. Their office staff have also been very polite and professional. I highly recomment their service.

Mike Griffith

3 months ago

Cornerstone tech Joshua W. was on time, worked efficiently in a timely manner, courteous, knowledgable, and answered all my questions, gave advice to keep my system running well. Cornerstone is my company to go to for all future plumbing, electrical, and A/C needs.

Peter Acevedo

2 months ago

As always the service provided by Cornerstones HVAC tech William Howard was excellent. I've been using this company since 2010 for the honesty and integrity.!

Beverly Southworth

7 months ago

Rob was very professional and helped a lot. I learned that I need to locate and drain my septic. Will be calling fir his service in the future.
Thanks so much Rob.

Mari-ann Williams

2 months ago

Travis did a great job hunting the problem down and fixed it, then checked the test of the system. Couldn’t be happier!!!

Lisa Narramore

3 months ago

Donovan was very friendly and professional. Called with eta. Fixed my problem and I will request him again in the future. Awesome

Kristen M

a week ago

They were great! I was able to get a same day appointment after I noticed a bad leak in my ceiling. Josh S fixed everything and set me up for future maintenance. He was very helpful and explained everything really well. Highly recommend.Update:they came again to service another issue with build unit and Zack was great.

Audrey Armstrong

7 months ago

Ronnie was amazing! He was knowledgeable, professional,honest and personable! He diagnosed the problem right away! The service fee was extremely reasonable! I will absolutely call them again!

Pat Evans

5 months ago

Erick is very professional and offered a service that I didn’t realize was not already installed in my home. He did not attempt to pressure me into purchasing anything, which made me very comfortable and gave me time to make a decision and I really appreciate that.

Jeffrey Hurst

3 months ago

Plumbing system inspection was very thorough. The technician was professional, knowledgeable, and friendly.

Anthony Koffman

a year ago

I was very impressed with Cornerstone’s responsiveness. In addition, the service technician (Zac H) did an excellent job explaining the issues, recommended how to fix them, and documented everything that was done.

don cobb

2 weeks ago

Third time to use your company always pleased with the work and explanation of what was wrong so there were no surprises

Jessica Bellows-Cathcart

8 months ago

I have the maintenance package through Cornerstone.Technician Sternly C came to my home to do routine maintenance. Sternly was extremely thorough which I really appreciate. It seems like it’s really difficult to find excellent customer service and hard work nowadays. I also appreciate how informative he was in reviewing some recommend repairs in order to help keep my unit running at optimum performance and continue to extend AC life. Sternly was informative but did not pressure me to make recommended repairs same day.Thank you, Sternly for top-notch service.

Eddie Griffin

2 days ago

Mac Daddy Sales & Services Loves the great service provided by Cornerstone Pros. We are proud to support local Family run businesses. Additionally, Tamara thanks Vaughn for Cornerstones' Jetter Business. Its our goal to turn his work fast so that they have the plumbing tools to fix Land O Lakes Plumbing needs. When our Mom needed her well to get electrical and Plumbing repairs Eddie Griffin was fast on his feet to say Cornerstone Pros is our only Repair solution! Love our Land O Lakes Neighbors.

ted bosworth

a year ago

Tech diagnosed problem (plugged drain line in A/C system) and repaired (cleaned line and holding tank) in under 1/2 hr. Would have been 5 stars but for the 1&1/2 day wait. Been a customer for about 10 years and always satisfied with performance.

Deborah Goodrow

10 months ago

Saturday evening and the toilet is backing up into the tub, and no drains in the house work. Serviceman called me to let me know when he was going to be here. Cornerstone Pros had someone here in just a few hours, and not long after that had things fixed, even though he had to climb on the roof to do it. Explained clearly what needed doing, what the options were. When finished, clearly explained what should be done next. Great experience.

Diego Londono

a year ago

I love use Cornerstone services. Thus time Jerry came to do the installation for my new hottub and it was fast, careful and professional. I like this company and their technicians.

Karly Heimbuch

2 years ago

Chris was extremely professional and did an incredible job explaining everything so that we understood what was wrong. He didn’t try to up sell up on anything or act like a salesman, he just gave us the facts and allowed us to make an informed decision. They came out same day I called and everyone I spoke with was kind and professional. I highly recommend them and will definitely use them again in the future.

Sam King

3 weeks ago

This company has been such a joy to work with. Everyone has been so professional and has a good attitude. We have been so fortunate to find them.

Robert Dumas

a year ago

We went to Cornerstone to inquire about replacing our hot water tank. Thirty minutes later a technician was at our door. Jeremiah was very personable, professional and knowledgeable. He gave us 3 plans with prices to choose from and, he explained them thoroughly! I highly recommend Cornerstone pros to replace or service your hot water tank.

Catherine Shaw

4 months ago

Troy was quick and efficient in diagnosing the problem and providing the best options for us.

Cheryl Benders

7 months ago

Great service. They took time to figure out the problem. Professional and knowledgeable. Guaranteed my confirmed rate even though job took longer than usual. Will definitely use them again.

SS DD (Mudbones)

6 months ago

Tec came and did the bi-annual service to our heating & A/C. He was polite & friendly. He answered my questions about our unit to my satisfaction. I would recommend their service.

Kathie Rowlands

4 months ago

Joseph is a very knowledgeable individual and pleasant. He explained everything he was going to do before he began. No surptises at the end. Would definitely ask for him again

.Nita .Price

5 months ago

It was a very pleasant experience. Robert and Alex were very polite, professional and helpful. They did a plumbing inspection and gave me an estimate for future work.

Morghul Kale

a week ago

Very quick and right to work. The technician did a phenomenal job and had my inspection done and answered the question I had about another service. Update. Had them out again. Amazing work and professionalism

Dana Levendusky

2 weeks ago

John B. assessed my AC rapidly, was able to determine what was wrong and fixed it quickly and efficiently. Fair prices for services. Very professional service will call them for all my AC needs!

Marilyn Estrada

2 weeks ago

Robert P repaired my outside water valve and replaced a faucet and did an excellent job. It was a pleasure.Thank you Robert P.

J Kijanski

3 months ago

The professionalism and courtesy of Nick and Michael was outstanding, best I have experienced with work done on my home. The friend who referred them said they would do a good job. He wasn’t totally correct - they did a terrific job. It was gratifying to see.

J V

a year ago

I highly recommend if you're having any HVAC concerns call make an appointment even to get a second opinion. After a high energy bill I schedule an appt with teco for an energy audit that suggested get AC units checked out; a competitor came out who glanced over the system and suggested replacing it for an exorbitant amount. I called Cornerstone for second opinion. The technician Sean showed up in a timely manner. Sean is professional and knowledgeable. He open up the system really did his due diligence had tools to get a proper diagnosis. He was able to do some maintenance and a minor part update get our unit running much more efficiently. Very happy with the experience.

MammyLife Everyday

4 months ago

Ronnie was so educated and informative with all the information. He was able to answer all of my questions and was very pleasant and professional! Great customer service!!!

Candis Binkley

a year ago

The pipe from my well sprung a leak. I called and someone quickly answered. A tech was sent. He did not have the size fitting needed but he quickly went to purchase at Home Depot and he returned and made the needed repair, restoring water to my home. Thanks, Troy. You’re the best!

Kyle Greene

2 months ago

Excellent experience. Whenever I need AC work, I will call them.

James Tigue

a year ago

Every one I have dealt with during the two times they have come out has been amazing. Very thorough and professional. They went over what my highest expectations were. They were upfront and honest about the cost and both times delivered exceptional quality.

April Barnes

6 months ago

Kurtis was prompt, professional, and polite. He went above and beyond to repair our plumbing and did a thorough job. We will definitely be using this business again in the future.

Steve Juman

a month ago

With A sudden staff shortage on my job the manager stepped in and did the work himself
Thank you Brad and David good job and i appreciated your commitment

Irfan Choudhry

3 weeks ago

Educated on reason for excess moisture. Given several options for current long term solutions. Thank you J

E. Lester

7 months ago

Job was replacement of kitchen faucet water spout line. Nathan called prior to arriving and as requested called upon arrival. Was very pleasant and communicated what he was going to do. Quick job. He cleaned up the site of the spilled water and was done.

Mary Ellen Kirby

a week ago

Today (8/16/23) Todd inspected the plumbing including my water heater. Always professional I will receive suggestions and findings. In the 3 years I have lived here in Florida, I ha e come to rely on Cornerstone.They are always terrific. Examined AC compressor. Excellent service and follow up. Great annual plan. The 2nd time they did a thorough electrical inspection my my home, made some minor repairs and the follow up was thorough and in depth. I am so pleased to have found the Cornerstone. Joshua was polite and professional. I repeat: I am SO glad I found Cornerstone.

KIRK HAMLIN

9 months ago

Mr. Nathan W. Arrived at My residence with the mentally to make things right by fixing the issue. He tried several things and corrected as much as he could. The final step he noticed that the gas smell was coming from the defaulted Valve Box. Nathan went the extra step to call the warranty number and was able to make sure we received a new Valve Box in a timely manner with no cost to the customer. Nathan was very professional and friendly. Nathan is a true representation of what Awesome Customer Service should be.

adam buron

2 months ago

My place is now chilled. Miguel and the techs are excellent and know how to treat a customer with real actual care. I will continue to use their services and recommend them to anyone I talk to in the future. Thank you guys

James Casey

2 days ago

Mike W is very knowledgeable and did a great job !

Kim Thomas

a year ago

It’s not listed above, but Matthew came to diagnose an issue we’re having with our A/C unit. He did a very thorough job of diagnostics, and explained everything to us with patience and professionalism. Obviously, we’re not thrilled with having to pay for an expensive repair, but there’s no other company we trust more, to do the job right, and stand behind their work!

Amir Alishahi

a year ago

Troy S, was our technician. He was professional, knowledgeable, and fixed the problem pretty good. Prices were reasonable, timing was great. He was really helpful with other services we needed as well.Cornerstone texts us with information pertaining to the visit, and make sure everything is right. Highly recommend.

Robert Cable

a month ago

My AC went out around lunchtime and I called Cornerstone. They were there the same day just after 5:00pm. Michael W was my technician and he was great! He even waited out the rain for about 30 mins to get the job done. He identified the problem and fixed it on the spot. My newborn, my postpartum wife, and myself all thank you for a job well done!

Ruffner Francis

a year ago

Outstanding service. Ensured I had full understanding of the issue and the need. Effective and efficient removal and new water heater installation. Then recapped what was taken care, went over warranty information one more time and cleaned up everything before leaving.

Lou Marinelli

3 months ago

Andrew was very helpful. He was very knowledgeable and totally professional.

Kelly Bazzi

a month ago

I do business with this company, quite a bit, as I have an older home. I find them reliable, responsive, and very pleasant. Every time I’ve had a serious need, with my air conditioning or a water main break, they are here quickly and have things taken care of within hours of my problem.

Marma Lott

3 weeks ago

Always happy with Cornerstone. Had garbage disposal fixed. On time, professional, friendly & had no trouble getting the appointment time I need. Great company!

edgardo rivera

a month ago

Gordan M was very friendly and professional. Pleasure to have a tech who knows what Hès doing when it comes to plumbing, very helpful in advising future repairs and explaining estimates, satisfied.

Kristi Anderson

8 months ago

Matt did a wonderful job today being professional yet personal as he worked quickly to check our A/C unit but did it alongside my curious four year old. Thank you Matt for making a new friend for my son and also a happy customer

Jaime Lewis

a week ago

Signed up for annual home services package. Completed appointment for air conditioner inspection. Service Technician was very kind and took time to answer all my questions and explain recommendations. Highly recommend this company.

Brandon Jones

6 months ago

Cornerstone handles all my mechanical home appliance and units AC/Heat Pump, Water Heater, Water Softener. They are always on time, they are always reasonable priced, their office staff is always friendly and helpful.

Velma Belanger

3 months ago

new a/c unit needed and scheduled for tomorrow. Great service and really good representative, Ronnie, was super patient and knowledgeable.

Stacey meyers

a year ago

Had an AC issue a few years ago and found Cornerstone on the internet. They had GREAT customer feedback and I noticed that they offer a military discount, so I called! This time, Justin was at my house within 2 hours and I couldn't have been more pleased! Not only was the young lady that answered the phone one of the most courteous people I have ever talked to at a business, Justin was amazing! He answered ALL of my questions (and there were a lot of them) and he fixed my issue, with a smile on his face!!! Cornerstone is a one stop shop with great people that know what they're doing and that know how to treat their customers! I was so happy, I signed up for the PM program! Thanks Justin!!!

Scott Boyce

a month ago

I'm always a bit skeptical when I see a company with a ton of 5 star ratings and very few lower ratings.Cornerstone Pros is a legit rockstar that kicked my skepticism's @$$. Every aspect of my experience with Cornerstone Pros was truly 5 star.I requested an estimate 3 days ago to replace a 12 y.o. central HVAC system. Within an hour, I received a phone call (after normal business hours) to schedule the estimate the next day.Michael arrived on-time, asked me a few questions and provided an estimate of 3 recommended systems in less than an hour. He explained in excellent detail each recommendation, including financing options. I let Michael know we had additional contractors scheduled for estimates and he made no attempt to pressure us into a decision.We chose Cornerstone the next day after getting all estimates based on Michael's honesty & professionalism as well as Cornerstone Pros' service reputation. Complete transparency - the option we went with was the highest cost, but we felt it was the best value (included a 12 year parts and labor warranty.) Miguel confirmed are install for the next day.T.J. & Mikael arrived on-time this morning (2 for 2!), gave me an estimate on how long the install would take and got right to work. The time estimate was dead-on and the install was immaculately done. T.J. walked us through the operation of the thermostat, provided us all relevant paperwork, made sure the work area was more clean than when they arrived and left. They could not have been more polite or friendly.We'll definitely be calling on Cornerstone for future home service needs.

John Stuben

8 months ago

Had very low water flow on bathroom faucets. Our service man
Todd was able to fix the problem in a very short time. He was very professional and answered all my questions.

Star Castro

a month ago

He figured out the problem in 5 minutes and he was right!!! Cornerstone is getting our business from now on!

Kenneth Gardner

3 weeks ago

Mark was very professional and knowledgeable in regards to my system. Repair was quick and done correctly.

Wendy

2 months ago

Matt was extremely helpful. Very knowledgeable, and did not rush at all. He is a huge benefit to Cornerstone. They even tightened my loose kitchen faucet that was installed by Cornerstone a while back. And fixed a loose toilet seat that I had'nt noticed.

Jason Brocato

a month ago

Satisfaction Guaranteed. That is the Cornerstone motto. We bought an AC system from them. We had a few issues come up however, with every issue, Miguel and his team were there to make it right. They did not stop until we were satisfied. Even to the point that managers drove to my house and put all their experience together to solve the issue.My house is cold and my family is happy.

Shirley Uhrinec

3 months ago

Great service call. Garrett was really helpful in explaining all that was wrong with our system. He also explained the service coverage in great detail and I signed up for it immediately, VERY GOOD EMPLOYEE!!!

Wayne Winebrenner

2 months ago

Excellent company and excellent service techs. Rob L. checked out our 15 year old heat pump system.. He gave us excellent service and an excellent quote for a new one.

Kin Ho

a year ago

Technician is knowledgable and check and tested the issue in no time.Since the Blower motor is dead and under warranty, Technician offer and recommend to replace the blower motor the same day in a couple of hours. Technician also recommended Surge Protector for the AC and condenser unit, which I thought it was a good recommendation to be on the safe side in Tampa Weather and lightning state. All in all a good job done.

Sleigh Ride Fishing

3 months ago

I had a technician come out, Johnathan C, to give me a quote on fixing a leak on my 2 drain pipe from my washing machine. Johnathan was very knowledgeable about everything that had to be done to fix the leak, from removing the concrete around the pipe to all the fittings that needed to be replaced from poor origional construction. He was very courteous and also informed me about keeping an eye out on my water heater because it was getting past its life expectancy and gave me a quote on that without me even knowing! I highly recommend this amazing company for everything they can do!

Lala

6 months ago

Kurtis P was super helpful with everything. He truely cares about the customer and gives great advice. He was also able to do a quick project at a great price that would have otherwise taken me alot more time to do. Thank you Kurtis!

justin carter

2 months ago

Todd with Cornerstone Pros reached out to me when he was 15minutes out with a great heads up. Upon arrival Todd gave us a great overview of the tasks that were going to be completed and the service was done in great time. Todd also provided us with additional insight on ways to avoid clogging, how to soften the water and some help we needed with our dishwasher. We were very pleased with his services. Things were left better than he found it and we are very grateful for his assistance!

Laura OConnor

3 weeks ago

Very pleased with the membership to proactively address my plumbing and A/C maintenance. I always learn something from these guys!

Cuwana Lawson

8 months ago

Samuel let us know what the job would entail, how long it would take and the costs. He made recommendations as to what he thought would be a better solution and all encounters were professional and friendly. We're really pleased the results.

Cassandra Sampson

2 years ago

We had a pipe break in our yard and I put it off for months because we've not had a good plumber experience since we bought our house 3 years ago. So I tried Cornerstone, and WOW am I glad I did!From the very first contact (you can text them to schedule!), to the reminders, their online chat when I had a question, and then the tech Scott J, it was great. The tech was super friendly, found the issue and was able to have us all fixed up. We were worried he'd have to dig up our sidewalk (which he thought he might), but he was able to get it repaired. This was a little 1 foot space by the house, so it was not an easy to reach spot, but he was friendly and fast.We will be calling Cornerstone for all of our needs and are seriously impressed :)UPDATE: Since the original review we have used Cornerstone for installing a new water heater and repairing our mini-split AC unit and have continued to be impressed with each visit.

Robert D Gainey

a year ago

Cornerstone Pros is the perfect name. We have needed their services twice and each time the technician was on time, very professional and polite and up front and honest about what we needed. Their services fees are well below some of the other companies I called for our first job and the others couldn't guarantee they would be on time. We will call Cornerstone Pros from now on. Great workmanship, clean, tidy and honest.

jennifer Brunken

a month ago

Matt shared his opinion on the age of my unit. Its getting old. Quick repair on compastered

Christopher Brown

7 months ago

VERY HAPPY with Scott The Real Deal and Cornerstone Pro's...we've had other HVAC service companies out here and NONE OF THEM provided the level of detail, awesome service and technical knowledge that Scott has! I can see why he's The Real Deal - his perfect, professional and original calling in life is a HVAC systems and performance pro - I'm a cyber/technical guy and the way he went into details, with pictures and explanations about everything - well, he had me at HVAC/Hello ;>

Dan Albright

4 months ago

My AC unit kept tripping offline. Rob was very thorough in checking the system, but didn't try to upsell me anything. He took pictures of each problem and showed them to me while explaining that most of the issues weren't critical right now. His assessment matched my own, but he was able to service the unit beyond what I would have done on my own. He answered every question I had and was transparent about everything. My unit has been troublesome since we built our house 3 years ago, so I joined their maintenance club, which offered far more than other HVAC companies and at a MUCH lower price. They were the highest rated HVAC company I found on Google and I could see why. I highly recommend their services!

MaryJo Artura

3 months ago

Jonathan was one of the best technicians we've had in a long time.he was neat, organized,and had a great personality.I will certainly ask for him on future repairs or installation

Brenda Redden

4 weeks ago

Robert was excellent at his job and knowledgeable! Thank you for doing a wonderful job replacing my water heater

Sriram Chellappan

2 weeks ago

Zach from Cornerstone Pros was outstanding. Very patiently explained the problem with AC unit. Told me how it could have happened. Fixed it and explained the fix too. Gave me tips for preventive maintenance. And recommended a great maintenance plan too. Awesome experience...

C T

10 months ago

Super happy with the service!! I have used these guys multiple times and have always felt like I was treated fairly. They usually come the same day or at the very latest the next day. For $9.95/month I highly recommend the home warranty it has paid for itself already!!!

Dan Wenning

a year ago

Scott and Cornerstone were top notch as usual. We found a leak from the water heater at 1130am and by 4pm the new one was installed. And all this was done on New Year's Eve!We could not be happier with the professionalism, communication, and the overall quality of the work.I have used Cornerstone for services in the and will continue to be a loyal customer.Thank You!

Devin Healy

a year ago

Both Matt and Matt who came to service the AC and TJ were absolutely amazing. All 3 took their time, answered all questions, explained and showed exactly what was wrong and have multiple options. There was no pressure and they arrived same day late in the afternoon for service, and TJ installed the AC unit a day later and again took his time explaining, did not rush, and was overly friendly and efficient. Will only use Cornerstone from now on!

Rich A

2 years ago

I contacted Cornerstone for a toilet replacement and sink replacement. From the scheduling staff through the entire process was simply amazing. Bryson came out to estimate. I was given a fair price and I gave approval to order the items I needed. After a couple of days Bryson came back to install. He was on time professional, and did an excellent job from top to bottom. I am so very impressed with your organization that I intend to use you again for any and all services you provide. I would recommend Cornerstone for any and all products and services they handle. Top notch 5 stars great work!!, keep it up I will be in touch soon for similar work in my second bathroom.

James

2 weeks ago

My toilet would not shut off. Todd made the repair and made suggestions on how to maintain the tank to prevent future issues.

James LeVan

6 months ago

Todd assessed the problem gave me multiple solutions and fixed the problem with the lowest costs. much appreciated. he also gave me an estimate for cost of a total repipe and tub insert which was a reasonable estimate and we may need to follow up.Good service, prompt and reasonable advice without the pressure. thanks Todd.

Eric Narolesky

5 months ago

Excellent service! Jonathan diagnosed and fixed the problem. Very professional and explained everything. Cleaned area up after project. Would definitely recommend or use again!

Katerine Lukay

6 months ago

This is the second time I’ve used Cornerstone Pros and they do not disappoint! They are very honest and provide really great service and communication. I have called them our for preventative maintenance on my HVAC and they have been thorough throughout the entire process.

Kelly Lindamood

a year ago

The service tech, Jahn, was able to point out that I have a second switch in the drain line for when it clogs. Instead of just charging me, he gave me the option of flushing the drain myself, of which I was perfectly able to do and we were back up and running! Thank you Jahn for your candor and thank you Cornerstone for the fast, friendly service. I will definitely go to you guys first when I need any AC service.

John Bryant

4 months ago

Once again, wake up to the A/C not working. Called Cornerstone and their technician Michael is out, fixed the problem, and gone before my service window started. Always excellent professional service with Cornerstone

Adam Rahman

3 months ago

Josh came and installed my new AC unit in less than 7 hours! Quality work. Can’t thank him enough great service.

Kimberly Brown

2 months ago

I’ve always had good service with Cornerstone Pros and they consistently provide friendly and professional service. Matt was timely, informative, knowledgeable and efficient

Lara H.

11 months ago

A friend recommended Cornerstone & I am so glad she did! Their technicians are knowledgeable, polite, respectful of my home and property & get the job done quickly and (most importantly) correctly! Their office staff is great at communicating before and after the service. This company sets the standard for professionalism in HVAC, plumbing, and electrical services.

Tom Willis Russell Natali

2 months ago

Todd came out and fix the problem with hot water heater very nice cleaned up after himself. Was a pleasure to have Todd come out.

ravi venkatraman

2 months ago

Cornerstone services did install tankless water heater. Great work. Their annual visit to check a/c and water lines very effective. Great value! Their technology usage to communicate to the customer is one of the best.

Karla McCaughey

2 years ago

We did have a problem with the electrical the very next day, but after leaving an email, they called me first thing the next morning. They immediately sent Jason back and he got the issue resolved.Also had some extra work done the following week. Had a few questions the day before and they were great at getting back to me and addressing my concerns. Very happy with their service and I won't hesitate to use them in the future.

Melanie Engberg

a month ago

Billy B from Cornerstone was wonderful. He was very friendly and professional.

Wendy Short

5 months ago

Called the company out for a quote. Donovan was on time and measured the area. Told me what would be needed as well as the cost. Respected my need for time to contemplate my decision.

George Villasi

a month ago

We had a busted hot water heater and they came and replaced it same day! Amazing. Professional and honest technicians. Would recommend.

Maria Rojo Smith

a month ago

Professional, knowledgeable, quick response
Took his time to go over & explain everything
I have always had a great experience with this company & the office staff is very friendly & accommodating

kevin riley

2 months ago

Cornerstone Pros recently installed a new HVAC system in our home. The company was very responsive to each of our questions. The individual technicians were very polite and professional. We were informed every step of the way.Highly recommend

Robert Ekle

7 months ago

Troy provided Great service and attention to detail. He had fair prices, they weren't the cheapest option but for a few dollars more you know what you're getting and they don't try to sell you other things... if you want to have a safe installation with a gas appliance, then hire Cornerstone and ask for Troy.

Yoon Nofsinger

8 months ago

I have had Christopher at my house many times for electric work and most recently to install light fixtures. He has done all types of light fixtures and he is super nice and gets the job done well.

Rodney Laney

a week ago

I will say again, Cornerstone is a great company to work with. With the heat that we have been having you need a company that is responsive and technicians that know the trade, Cornerstone meets these needs and then some! I encourage you use them when needed. I have used them for plumbing as well and have been pleased with that team as well.Thank you, Rodney L

Tim Pickens

3 months ago

Troy was very nice and smart. He could use a bit more training in the plumbing area but he is good with service and getting stuff done. Tim

Ralf Krueger

4 months ago

Kyle was so professional and knowledgeable. He helped us understand why our AC stopped working. Very quick response with a very fair price

Beth Buer

7 months ago

Cornerstone Pros came today to check out why I smelled electrical burning when I turned on my oven. It turned out my electrical connection is working, but oven appliance was burning and could’ve caused a fire. Once again, Cornerstone Pros saved the day and Jerry was a good communicator and explained so I could understand.

Carol Johnson

a year ago

Jahn came and explained the best system for my AC. I got the UV lights to help extend my unit & to have cleaner air in my house. Really appreciated how he explained things and let me watch him install the system and showed me what I needed to know. I would highly recommend this company.

Sue G

a month ago

Very good maintenance on my plumbing. Would recommend to everyone.

George Hook

a year ago

Troy was great! Arrived on time was very pleasant. He had my new water heater installed in record time and took the time to explain everything. I would highly recommend Troy and Cornerstone

Debbie Johns

10 months ago

Ted was early, very professional, patient with all our questions... identified the plumbing problem, fixed it, and even made some suggestions for preventing more issues going forward. Price for the visit and repair was less than we anticipated. We will 100% be calling Cornerstone again!

Noel Martinez

a year ago

This was our first time using Cornerstone services and we would gladly use them again. Our toilet water was backing up as well the shower and our technician Jeremiah worked tirelessly using a snake, camera, and digging out front to figure out where the source of the clog was. He cleaned everything out and did a repair in such a way that we would now have easier access to the septic. The initial appointment was immediate and the schedulers always made room for us each day we needed so that the problem could be solved as quickly as possible. We appreciate the hard work of all the team members at Cornerstone.

Michelle Macchiavello

3 weeks ago

I had a great experience with Cornerstone. The service technician was informative, friendly and helpful. Troy went above and beyond to take care of some additional issues I was having with my plumbing. I am a very satisfied customer and would recommend this company to others.

Rachel Smith

a month ago

This was our first time using Cornerstone for service but we were impressed and will continue to use them. They had great customer service and the tech that came out was polite, professional, and thorough.

Eli White

2 months ago

Replaced an older commode. Matt the tech was friendly and very efficient. His suggestions proved to be the correct ones. Rather than placing a bandaid, surgery was performed with a new install. Will be installing several electrical projects soon. Crystal was also very helpful on my initial call and scheduling.

Jamie Lynn

a year ago

I’ve used Cornerstone several times in the past. My technician Michael was professional, pleasant and explained everything to me in detail. Fast, efficient, fair and easy to work with I found Cornerstone to be very thorough every step of the way from scheduling to service. Highly recommend!

susan carter

2 months ago

Travis was great! It was easy problem to resolve and he was so pleasant to work with. Thanks again for a great job!

Sharon Abbene

7 months ago

Scott was awesome. He fixed everything perfectly and was honest and knowledgeable and I will definitely request him again for my next repair

Tammy Hardy

2 months ago

Our air conditioner died on a Saturday morning and Cornerstone got us an appointment the next morning. Our usual repair company couldn't get us in for 5 days. Our technician, Josh, was on time, professional, friendly and the repair took about an hour.

Thomas Martin

2 months ago

Friendly and knowledgeable technician. Great communications and explanation of system condition. Thank you!

valsala Narayanan

a month ago

Arrived on time.very courteous.Explained everything he did , very well.So decided to do the preventative measures, he suggested.Hope to get him next time too.Thank you Corner Stone.

Wade Rich

4 months ago

Called them todo a repair on waterline that got damaged while drilling thru a wall. They came out and repaired it very quickly and stayed after the repairs were done to make sure no further leaks. Great technician and great company!

Elizabeth Alonso

9 months ago

Cornerstone Pros have been the best investment we have made. Any time we need service, we call them b/c there’s no one better. Everyone from the very beginning is always sweet, understanding and professional. Would recommend Cornerstone Pros over and over again!

Karen Glisson

2 months ago

We have had Robert as a technician before. He’s the best

Richard James

5 months ago

Rob D was knowledgeable and friendly. he worked fast and effiencently. he arrived within an hour of the first call and was done within an hour. I will, in future, use Cornerstone Pros for plumbing as well as AC emergencies.

Anand Shenoy

4 months ago

Todd provided service for my plumbing issues. He is quick, knowledgeable, reliable and provided practical advice to so some regular maintenance.

Josh Ciesicki

4 months ago

Ronnie my technician was GREAT, even the phone operators were professional and on point. I shop at Publix because of customer service and now I shop with Cornerstone because of it as well. Only bad part was I had to pay, if I didn’t have to pay it would have been phenomenal :) A+ guys and gals, thank you.

Doug and Tina Pinkham

10 months ago

Stephanie called to follow up with the work completed, after I told Stephanie about my concern with the cover panel that was installed, I emailed a picture and she forwarded to the supervisor (sorry can’t remember his name.). He called me back and said they would be out and they were the very same morning.Juan did a great job cleaning up the previous issue and resealing again. Looks much better.Ty, Cornerstone!

Bill J

2 months ago

Matthew H listened to my needs and discussed all possible solutions. The result - a new water heater scheduled the next day.
Thanks!

Sam Teske

a year ago

We used them in the past for A/C services with no issues. We signed up for their A/C system maintenance plan several years ago for which they showed up quarterly for. Sometimes they would show sometimes they wouldn’t, the communication wasn’t the best on what they did when they did show up. We hadn’t used them for several years but on Easter weekend after coming home on Sunday our air wasn’t working called them and set up an appointment for 4 days later, seems excessive for not having any air but figured all the A/C companies are busy. The day before the appointment received no call or reminder for the appointment. So I called them and they said they did not have any record of my appointment. So I checked my cell’s phone log as I was second guessing myself did I call another company by mistake? I sure enough called them and then after a very lengthy hold was told my appointment was cancelled so then I asked when could you come out they said they cannot no longer service our address and we didn’t use their plan service and didn’t pay additional fees. He reported that they reached out to us several times as well as my wife with no response for our maintenance agreement. I asked my wife about did you ever receive any call from Cornerstone she had not either neither did I. I was shocked that they didn’t reach out about the canceled appointment. I am a business owner of over 50 employees and understand how hard it is to be a business owner so I really hate to leave poor reviews but I had to on this one. Maybe it was the many hot nights of my family complaining about how hot it was. I called another highly rated company with many good reviews the same day and they offered to come out that day! (they didn’t even know how Cornerstone treated me as I never mentioned it to them). They had it fixed in 30 minutes. It seems to me Cornerstone needs to take some of their marketing dollars and put it toward their customer service training or into their systems / processes training. My business will be going elsewhere.

Bobbi Lemay

4 months ago

Travis seemed very professional, knowledgeable and gave us a rundown. He was able to answer all of our questions and we would be happy to have him service us in the future.

Tom Tamargo

a week ago

Robert was the ultimate professional. Extremely helpful and knowledgeable. The company should be thankful he’s one of their employees.

Diane Harris

a year ago

Michael did a wonderful job. He was very thorough and wrote all his findings and then explained everything to us. We really liked working with Michael and plan to continue using Cornerstone.

Lee

a week ago

Took a bit to get a quote, but well worth the wait. The guys they sent were great. Very friendly and knew their stuff.

Joe Kidd

4 months ago

Ronnie was punctual and professional. Always great to use an honest, family-owned and operated company.

Sandra Santamaria

a month ago

Donovan is very courteous and very professional. He came on time and very respectful of us and our property. He checked the water softener that’s leaking and recommended the best thing to do. Will def recommend this company. Thank you Donovan!UPDATE:Chris and Dave did a great job in the installation of our water softener. With an issue on the onset, Chris was patient enough to find a solution to this and he and Dave completed the job in no time. It was very well done, clean and precise. Chris went through explaining thoroughly how everything works. We are happy campers and will enjoy the clean and healthy water. Thank you Chris and Dave, Cornerstone Pros, D’Best!!

Tyler Smith

a year ago

Their maintenance is fine, but steer clear of having them install an air conditioning system. We have had four different people out since they installed the system a week and a half ago. Everything seemed fine after the initial install but the house never cooled off, we called and they came out, they said the system wasn't fully charged...it was installed a day before but ok. It got fully charged, the next day the house still was not cooling off so I looked in the attic and the duct that was supplying half the house was not connected, how such a fundamental thing was messed up is beyond me. They came out and fixed this issue (three days later because they didn't have anyone trained to do that type of work when I called on Friday.) Fast forward a week, the system completely shuts off and will not turn on. We call yet again and they had someone come out that could not figure it out so we had to wait until the next day for someone to come look at it. The next day, the guy was at the house for about 10 minutes and had it working. Overall, extremely frustrated with the whole situation and would not recommend this company to anyone.EDIT: After all of these issues, the install failed the initial inspection. It wasn't anything fundamentally wrong, but it was something that I had to contact the company about. I reiterate, stay away from their installations!

Candance Toscano

a week ago

Warning: Untrustworthy HVAC Company ExperienceI am deeply disappointed to share my recent experience with Cornerstone Pros. Their actions have left me feeling utterly betrayed and concerned about the ethics of their business practices.Upon their recommendation, we believed one of our air conditioner's were irreparably broken by the previous sellers we purchased our home from and needed replacement. As our unit stopped working 2 hours after we closed on our home, even though that morning for our final walk through the units were working fine. I trusted their Reps assessment and we decided to invest in a new unit, only to later discover that the original unit might not have been as damaged as they had claimed, as they fixed the new unit in the same manner as they blamed the previous owners of, as well as leaving more wires exposed that the County Inspector ended up failing them on in his recent inspection. This deceitful tactic not only resulted in unnecessary expenses but also eroded the trust I had in their expertise.Moreover, during the same visit, the Rep agreed to come back the following week (last week) and service our other unit. In doing so, he failed to properly service that unit in my home that was low on freon, which we realized this afternoon when we had another company come out to inspect that unit because it too had stopped working last night. This negligence not only compromised the performance of the unit but also put a strain on my trust in their ability to provide reliable service.The lack of integrity demonstrated by Cornerstone Pros is unacceptable and raises serious concerns about their commitment to honest and transparent dealings with customers.I write this review to caution others who may consider working with this company. It's essential to thoroughly research and seek referrals before entrusting any service provider with your valuable time and resources. My hope is that this review will prevent others from falling victim to unscrupulous practices. Furthermore, I will be reporting them to the DBPR and BBB and encourage others who have fallen victim to their unacceptable practices do the same.

Gayle Snow

7 months ago

The labor cost was very high for just a few minutes to replace a capacitor. $148 labor. But he was very good and thorough, arrived on time. I have used cornerstone for many years now and they are reliable. But they have become expensive.

Cin

a year ago

Ronnie was great! Recommended the ac system and kept our budget in mind while providing excellent customer service. Thank you! After a few months of conversations with other AC companies and people that have gotten new acs we realize we were overcharged for our AC. Don’t be dumb like me (inexperienced) and get different quotes from different companies first I’ll bet you’ll get a better deal somewhere else…

Jay Connelly

6 months ago

They had a technician out to my address very quickly. The technician was incredibly knowledgeable and quickly performed the maintenance, politely answering my questions along the way. Best experience I've had with an HVAC company, or any service company for that matter

randolph gueits

7 months ago

I used corners Stone before and the service was great. I needed AC maintenance and I call them. A technician came out and made some assessments but it turned out after further investigation I didn't needed. I called the manager, Kevin and he called me back and took care of everything. He really went out of his way to be certain that I was completely satisfied.

beverley ventura

4 months ago

We were doing remodeling of recently bought home and failed to service prior so had blockage with leakage from ac pan. Ronnie was polite informative and stayed til he knew the drain pipe was flowing efficiently. Thank you

Michael Lynch

a year ago

They installed a Scalebalster (Water Conditioner) in our garage near the hot water tank. They also previously installed the Water Heater with the Expansion Tank.

Kathy Holmes

5 months ago

Nathan W. was out to follow up on our toilet since the leak recurred. He was friendly and polite, as well as efficient and knowledgeable. He completed the work quickly but thoroughly, taking time to explain and show us pictures of the issues. He left our bathroom in perfect condition. We appreciate the wonderful service.

Cambria Barkett

4 months ago

Working in the real estate business for several years now has allowed me to find some great companies on behalf of my clients. Unfortunately, Cornerstone was extremely unreliable and disappointing. Not only are their arrival windows absurdly long, they fail to arrive during said time frame. My appointment window this morning was between 8am and noon. Didn’t show until 1:20. At that point, because it’s a condominium, the concierge was on break and unable to unlock roof door for access to the condenser. As I am trying to figure a solution, it is 1:30pm. Worker was unwilling and actually requested by his superior to leave the property for the next job instead of waiting 30 minutes for access as I had waited over 5 hours. I called and spoke to whomever, who was delightful on the phone, and she said someone will be there close to 2pm. I called multiple times afterwards and no one knew a single time frame or who would be sent out so I could provide access details. 4pm rolls around & no word, email, text, phone call, nada! I called again and they magically had someone coming back out with the ETA of 4:50. Because it’s a condominium and no residential owners have their own access to the roof, the roof access will have to be closed at 5pm by the concierge. I cancelled my appointment and will never use nor recommend this company again. I find it amazing how a company is so poorly organized with their schedules and employees. What a shame.

Janis Nelson

5 months ago

We called because there was an loud pop and along one wall the outlets and lights quit working. Chris with Cornerstone came out and solved the problem with the breaker. He also let us know some additional wiring and breakers that needed to be updated. The quote was very reasonable and we were very happy with the advice.

Lisa Tamargo

2 years ago

Cornerstone Pros did the re-pipe for my block home (built in 1956) ... and I am very happy!They impressed me every step of the way ... starting with Scott who came out just one day after I called to request a quote, also with their excellent updates/follow-up, and especially with their hard-working plumbing team (Patrick, Robert and Eric). Everyone was very professional, knowledgeable and super friendly.Other than knowing it was going to be an expensive but necessary house update, I wasn't really sure what to expect ... thinking it was probably going to be a huge mess with lots of holes in the walls. I was amazed and pleasantly surprised ... not only were they budget-friendly, the work they did was so neat and clean that with most spots you would never know there had been a re-pipe done.I would definitely recommend Cornerstone Pros ... they did a great job!

C Castendyk

3 years ago

Satisfied OCD customer. I first want to say that I like to do my research before I buy anything and I mean anything. I usually will google for a while to narrow things down and then I will make my decision.I called around and got a few quotes for an A/C unit. Mine was 14 years old. I chose Cornerstone because their unit has a 12 year parts warranty and an automatic 1 year warranty on labor.Cornerstone advised I needed an air return installed in the back hallway of my house because none was installed. Mind you the house was built in 2004.The 2 guys (Daniel and Larry) came out and installed my unit. They were top notch. I am nerdy and asked tons of questions. They answered every one without hesitation. I have to admit I have installed a unit myself in the past with the help of a friend. We were not experts buy any means but the unit worked. After asking a bunch questions to these guys, I clearly didn't know enough to properly install that unit. These guys take so many steps to ensure the unit is installed and tweaked so that it runs perfectly.Cornerstone sells many brands and I chose the Daikin. It has a 12 year warranty and is a Japanese brand. Think of Honda and Toyota when you think of Daikin. I got a 16 SEER Heat Pump. a big step up from the 12 SEER that I was replacing.By the way I had them install a unit at my parents as well. They are as happy as I am.Bottom line is do your homework. Google stuff, ask questions, and be curious. Its a big investment. And give Cornerstone a try, I'm sure they will make you happy like my parents and I.

Jeannette Marinelli

a year ago

Service was excellent.Our A/C needed more than repairs. Michael did the best that could be done to keep it going until the new A/C is installed. Michael M did a great job of giving us all our options with the old and buying a new A/C. and simplified it so that we could understand all our options. Michael was very professional and courteous.

Kevin Johnson

a month ago

Had a wonderful experience! Mark was incredibly knowledgeable. Answered all of my questions. Very impressed.

Floriana Verilo

6 months ago

Most professional, transparent, and detailed service ever received by an AC company. Our technician, Travis, was as knowledgeable as he was professional.

Roopa Shah

a month ago

Was quite efficient to arrive to what needed to be done. Explained the problem in detail to me before asking for a decision. All very professional

Ann Marie Pesa

4 months ago

Our main water line to the house ruptured. They arrived the same day and were able to install a new water line.

Steve Sharp

3 weeks ago

Ronnie did an outstanding job troubleshooting my problem and quickly fixed and resolved it. He is very knowledgeable and customer centric. I was very pleased with his service today. And I signed up for the monthly service program.

Robert Paulson

2 months ago

He was extremely knowledgeable and professional and showed us things we needed to take care of which we were never told about before. He was very thorough, careful and friendly.

Ibzan Ortiz

3 weeks ago

The service was excellent from my first call to schedule the service all the way through the technician who actually did the work. He explained everything to me in a easy way to understand and was very professional. I would definitely recommend them over any other.

Scotty B

a year ago

Air conditioner stopped cooling and our normal A/C company would have taken too long to come out. We called Cornerstone and they could come first thing in the morning. Awesome customer service. Our technician, Alvino, was on time and very friendly. He diagnosed the problem in less than a minute and promptly fixed it. We also got a surge protector installed. Cost for everything was very reasonable. Will probably be our new A/C company :)

Pete Sapountsis

2 months ago

Cornerstone has been a trustworthy and honest company. Ricardo and Ronnie both visited our home and performed exponentially. Great work!

Neal Davis

10 months ago

Travis was professional and extremely knowledgeable with the A/C system. I’m very happy we used Cornerstone Pros for the repair and wouldn’t hesitate recommending them. Thank you Travis

Tonya Stamps

a year ago

Jerry was excellent. He called an hour prior to arriving to notify me of an approximate time he would arrive. I had multiple smart switches that needed to be installed. He was patient and went above and beyond than what I expected. He was very good at explaining what and why he was doing what he was doing. Very professional and it took a lot less time than I anticipated. We just bought this home and have several small jobs that need to be completed and we will definitely be using Cornerstone for these services.

joe saponara

8 months ago

The technician was friendly and professional. He took the time to explain the service he was there to do and pointed out things that needed attention. I am very pleased with this company.

Maj Winters

8 months ago

Seems like it is always the weekend when something goes wrong. Found Cornerstone Pros through Angi. They came out on Saturday, gave me the option of repairing the old unit or putting in a new one. We chose new and the job was done in a couple of hours. No ridiculous weekend charge or anything like that. We will use this company when needs arise in the future.

Kim Thomas

4 months ago

We have been using Cornerstone for nearly 5 years now, without a single problem or complaint. This visit was to replace our entire HVAC system. Ray M., and his apprentice (whose name, I think, is “Drew”), was very polite and professional, and really did an excellent job, and did a thorough clean-up, once finished. Our new system works perfectly, and we’re looking forward to lower electric bills! Cornerstone has done many repairs for us in the past, and have always done the repairs well, and in a timely and professional manner. I’ve recommended them many times, and will continue to do so!

Paula Johnson

10 months ago

Cornerstone is very professional. The Tech that did the maintenance on my A/c was verry Knowledgeable and did a fantastic job. Answered all my questions. Love that they email me details of the work they did. Thank you

Annie Martinez

2 months ago

Cornerstone has been a pleasure to work with. We always request Troy because he's always solved our issues in the best way possible- both financially and practically. We appreciate him very much!

Cherie Pellum

3 months ago

Cornerstone was able to quickly come out and fix my AC within a coupleof hours. Great communication,service provider was very knowledgable and was able to diagnose andfix the issue in a timely manner.Adamwas courteous ad explained the details of their service plan, which I decided to take since the service was great! Cherie P

Sharon Brazuk

2 weeks ago

Brad your guys were excellent they did everything they set out to do it looks perfect it couldn't be any better. Thank you so much for sending them out they did the best job ever. If we ever have any more problems I sure know who to call God bless you all thanks a lot. Sincerely the Brazuk family.

Harry Bahrick

8 months ago

They were able to take care of me on Sunday ; they came promptly , they repaired a toilet immediately so that I would not be left without one, and they came the next day to replace the other one. They were polite, prompt, and competent, but not cheap

Yoana Cepero

6 months ago

Michael was awesome and fixed my AC right away same day! Great service and very satisfied!

Samantha Abbott

3 months ago

Josh was very perfessional and polite. He reviewed suggestions for my system as well. Thank you!

Cedric Street

a month ago

Joseph was very informative and helpful at help us understand each part of the diagnostic process on our water heater and he didn't leave until the job was done. Although it turned out to be an electronic issue with the disconnect box but it felt good to be reassured that everything else was in working order. He offered but didn't try in force us to use there company electricians who BTW he told us would be able to come out and fix our issue for two week. Luckily we have a family electrician so we were good but it felt none pushy so over all A+!

Tracy Funchion

3 months ago

Company responded to call at night for broken AC. They were able to schedule service for following day. They were professional, timely, communicated well to what was being done, and quick fix. I highly recommend!

LaTeal Jefferson

5 months ago

Kyle C. was great! He came out to service my a/c. He was on time and very professional. I like the way he explained the issue to me straight forward and simple. Great business!

Mark Rulison

3 months ago

Cornerstone was great. I called them late Saturday afternoon. They were here in about 1 hour. Total repair was only $89

Linda Box

a year ago

Air conditioner went out on Friday. Mike came and replaced a part. On Tuesday it went out again. Mike was back the next morning.He explained to me that it would probably continue to break down, as it was an older unit. He gave me 3 different prices and options. To my amazement, he said he would go with the less expensive one as that would be fine for me. Any other company would try and sell you the more expensive one. I completely trust this company and Mike was great!

Kelsey Herron

a month ago

Zack B was absolutely amazing! He was professional, responsive and helped fixed our problem fast! He sold us on becoming members and will be for life!

TJ Smith

a year ago

Up until today, I’ve been a member of this company for a few years. I had an AC unit installed by them, a water heater, and had multiple electrical jobs performed. I’m not sure what has happened recently, but their customer experience has gone downhill. I had an estimate (in writing) for some electrical work on Jan 18 for $743. I noticed the estimate wasn’t exactly accurate, so I got a more accurate estimate on February 5 for $614. Today, the technician showed up and basically said the quote I was given was underestimated and called the office and came back with an estimate for the same job for $2,050–more than triple for a job they inspected in person and put into writing. I believe they used to refer to this type of disingenuous practice as the ol’ “bait-and-switch.” I told the technician this is the equivalent of a customer getting a bill for work performed, then refusing to pay the agreed amount in writing. I also said I was going to call and speak with a manager to get the situation resolved, but he walked away and said “have a nice day” and left a couple minutes later before I, the customer, could get anything resolved, and without notifying me he was refusing to do the job. I won’t do business with a company that refuses to honor their quotes in writing. If it’s mistakenly underbid, they should eat the cost and be more accurate in future quotes. Beware!

Robert W Rodriguez Jr

6 months ago

I'm not one to leave reviews.
Jerry...AMAZING! All of the guys that have come out..Terry, Patrick, Alex, and Jerry, all professional, knowledgeable, personable just all around great crew! They ARE my go to plumbers, electricians. Thank you very much!! 😁

Joseph Rodi

10 months ago

Samuel & Blaine did an excellent job replacing my 15 year old A/C unit. Highly recommend Cornerstone. Best price, best experience 100%.

M C

3 days ago

I highly recommend calling Cornerstone if you find yourself with no A/C. We called them end of day yesterday when the a/c went out and had a technician out this morning to repair it. The capacitor had blown and the Technician Josh S took time to carefully show me and explain to me in terms I easily understood what the issues were and why they happened. He took his time to carefully inspect the unit in the attic and outside to determine the tiniest thing that was an issue outside and fixed it. He noted that he believed we may have a small leak in the attic system of Freon but his tool could not detect it. He refilled our Freon and advised me should we run low again to insist upon searching for a leak again with anyone we choose to inspect the issue. I believe a less reputable company would have done pricey unnecessary work but Cornerstone doesn't just run everything by you first, they take and send you pictures to back their words. There is no doubt they are an honest business. He also had some suggestions for us to keep our system running smoothly but did not push the extras. Instead he gave them in writing and reassured us that if we choose to, we can always come back and add the extras at a later date. I have the a/c turned up higher than I have in a few years because it is running so well we got a but chilly at our usual setting. That's good news for our electric bill. We have used Cornerstone for our plumbing, electrical and a/c and are happy every time with the service and price we get.Update: Josh S over a year ago now was right. Billy B from Cornerstone was sent out in an emergency no A/C issue. He was able to diagnose a leak of Freon in a coil. He went over the cost of what a new coil would be and looked up the warranty on parts from the previous owner. It had expired. My Husband was limited to speakerphone but Billy explained everything from cost to refill to cost of repair and given the quality and age of the unit he suggested rather than paying thousands to save an old low quality unit and continue to without having any warranty that we just look into a new until from them or anywhere else and do financing and save money and get upgrade to the home as well as warranties for parts and for labor. My husband called and went over all of our options and today already the AC isn't running fully again. We decided that we would stay with Cornerstone who offered the best price for far better systems and affordable monthly payments. We are including their regular service inspections to ensure our investment is safe also. Because they cannot work us in until end of week to weekend they are sending someone out tomorrow to see what can be done to ensure we do not suffer in the heat until then free of charge which I am beyond grateful for as it got up to 87 degrees before.

Tom Hildebrand

6 months ago

Discovered a leak in my water line. Called Cornerstone and they were able to respond in a timely manner and repaired the line at a fair price. Would recommend. Great job.

Tammy W

a year ago

Their turnaround time is amazing! We had a new A/C installation and were having leaks. They sent Matt W over to take a look. Matt is by far the best technician at this company. He’s very knowledgeable, professional and knows exactly what he’s doing! You can definitely tell he takes pride in his work. Highly recommend him!!

Paul Grieshop

9 months ago

Brandon did a great job! Very professional and thorough. You can tell he takes great pride in his work. Thank you very much for helping me and my family.

Dwayne Evans

a month ago

The process took approximately 10 minutes . The reason I have been a member with cornerstone for nearly 20 years is because they or you have been fair and professional. Maybe things have changed but this felt as a member this was extreme to pay top pay based on research for this 10 minute procedure . Although my service guy was ok he gave me the impression he was in a rush to get somewhere . This feedback is not based solely on this visits but over the last 2 years.

Jason Wiley

8 months ago

I found Cornerstone on Google. I scheduled an appointment online. They were flexible with my work schedule and arrived on time. The first technician had faulty equipment, but they dispatched another tech later in the evening. He worked hard to clear my clogged drain, including removing the toilet and snaking the line. They stuck to their original quote even though the tech informed me it was supposed to be extra to pull the toilet. While it took a good bit of my day dealing with two technicians and their little issues, my clog is gone and I believe the price was fair.

Gregory Morrison

4 months ago

Ted was excellent. Very thorough, explained our problem and options available to us. Didn’t hard sell anything and made it clear for next steps. Highly recommend.

Xavier P.

10 months ago

Ronnie came out to quote us on a new unit, and I can honestly say that the professionalism he presented was amazing. He also gave us a series of different quotes for different units and did not try to impose, rather gave us a breakdown of all the units.

Mike Braband

9 months ago

Sternley our AC technician was awesome, he fixed our AC even though the poor guy had to fight his way through a swarm of angry Bees (and got stung twice!). He never complained once! Great guy and great service from Cornerstone Pros.

K G

2 months ago

I hired Cornerstone to repair the shut off valve to one toilet, replace an old tub/shower faucet and head, and replace the washer hot water hose.This business is BBB approved, and that’s where I found them. The technician that came today was very professional, friendly and knowledgeable and gave us a quote to do the job. They did not perform any of the work today and rescheduled to complete everything in two business days, which is okay, I was just a little disappointed that he couldn’t fix at least the toilet valve today. Therefore, I cannot give a true review until they actually perform the work. I wasn’t thrilled that I had to pay for half of the total cost before having the job started. I understand down payments are typically given, but I didn’t expect to pay half upfront. I will be leaving a full review after the job is completed. Stay tuned.

dan bevis

2 months ago

Was really impressed with the courtesy and professionalism. There was a challenge in installing the unit in my older home , and another technician and quality assurance manager ultimately came out quickly following the initial install and identified a problem , and set up and detailed a resolution. They made what could have been a poor experience into a great one.

Patrice Probst

3 months ago

Kyle was very knowledgeable and very nice! I would recommend him to everyone! Not pushy at all. Just informative!

Sandy McIntyre

4 weeks ago

The Tech adjusted his schedule and resheduled due to an unexpected visiter.. Did a great job explaining every aspect of the proposed job.

Vickie Alverson

a year ago

Matt Checked inside and out to see why my thermostat was registering higher on a really hot day with no rain or shade. It does make sense, with record breaking high temperatures. He did notice a problem and quickly put in a ticket to have it fixed. I am so pleased with his work and very happy I purchased my second unit from Cornerstone! Great job!!Thank you,Vickie Alverson

Rhonda Berry

9 months ago

A home inspection identified a shower faucet diverter that was suggested to be replaced. Jonathan arrived, looked at the faucet, explained how it would need to be fixed and when he could fix it. He also talked to my Realtor and explained everything related to the faucet. Jonathan is easy to work with and very knowledgeable. I highly recommend this company and Jonathan.

Daniel Matos

6 months ago

Alvino was outstanding. He was nice, honest and professional. I will be using their services again in the future.

Ramona Sprock

a year ago

I had my AC unitworked on 2 1/2 months ago to replace the coil and the drain pan apparently was removed in order to perform that service. There was a small leak that occurred at the connection to the drain pan that I did not notice until 2 1/2 months later, as it was in an upstairs closet. I called Cornerstone when I noticed the small leak and they sent someone out immediately.The original technician who arrived was the one who replaced the coil. He couldn't figure out why it was leaking but replaced the PVC connection where it was leaking. The tech tore the insulation off where he made the repair & just laid it over the pipe when he was done. I was going to be charged a trip charge; however, I requested it be waived because there was no leak before he originally worked on the unit. it was waived with no issues.The next day I saw that it was still leaking so I called Cornerstone for a recall visit for the same problem. They sent a different technician, Sean, out to repair it. Sean was far superior to the original tech who came to my home. He determined that there was a crack at the connection where the drain pipe is screwed into the drain pan. He also determined that the repair that was done 2 days wasn't glued together, and also indicated that the insulation over the pipe should have been taped on instead of being left as it was.Sean glued the pipe and tried to repair the leak. At this point it appears to be holding.I can't say enough about the professionalism and determination that Sean used in pinpointing the leak. He is quite an asset to Cornerstone and I will request him next time I need service my home.

Doug Uzelac

2 months ago

Kyle was very professional and took the time to explain and answer all questions in a clear manner. We discussed options also. Very pleased and received the information I was looking for.

William Tucker

a year ago

What was supposed to be a routine maintenance visit turned out to be a little pricier than I would have hoped. Shortly thereafter, two of my AC units stopped working. Alarmed, I called cornerstone, and they immediately sent somebody out to fix the problem, at no extra charge. I was so glad to see they stand by their work!

Linda Gaddis (US)

a year ago

Great experience! Called on a Saturday afternoon because we had no water..Todd S came out the same day and was able to quickly resolve the issue (sediment in our water softener system was the issue).. The communication was great - calls, texts and emails - and I was able to take a shower that same afternoon..The cost was very reasonable as well. Would definitely recommend and use them again..

Bill s

11 months ago

Had a leak under my sink I called a few 24hr plumbing place apparently those aren't 24 hour. Cornerstone came out within 2 hours after I called them after hours. The technician was great explained everything. He was very professional and friendly. Cornerstone will be my new plumbing company from now on

Aram Soriano

a month ago

This company is fantastic! Very straightforward and they never tried to sell me something that I don’t need. My Technician Alvino was great! Very informative and I really appreciated how he got me involved in his work. It showed me that he was very trustworthy and very skilled at what he does. I highly recommend!

Naresh Vissa

2 months ago

Rob did a great job on a courtesy call as a member of their monthly subscription. He also gave suggestions to improve the AC system.

Jacqueline Gilliam

7 months ago

We have been very pleased with Cornerstone ever since we bought our AC unit 8 years ago. Scott K came out to service our unit today and he went way above and beyond with his expertise, care, and attention to detail. Scott was extremely helpful and patient as he carefully explained the status of our unit. He even took the time to explain it all again to my husband on the phone. Scott took pictures of his work and showed me every step that he took in maintaining our unit. He made useful recommendations to keep the unit running smoothly. We are more than pleased with having Scott K work on our unit.

eric cupps

5 months ago

Booking was a breeze and the tech arrived on time. Matt, took his time and informed me of the work that needed to be done and gave his recommendations.He did a great job and I would highly reccomend Cornerstone over the other local air companies on US-41.I will definitely be using Cornerstone for all of my AC needs.

Cheryl Moon

8 months ago

We have gone with Cornerstone twice now, once for plumbing and once for AC, and both times they were very professional, knowledgeable and fair priced. I would highly recommend them!

Danielle Horton

a year ago

Please do yourself a favor and take your business elsewhere. We spent over $8K on a new, efficient unit as well as do the only maintenance plan for $15. Cornerstone never, let me repeat NEVER sends anyone out for an emergency. I've had to have work done 3 times on my unit installed in 2017. They are as nice as can be, but nice does not keep my house cool for my young children.

George Shenouda

a month ago

Very highly unrecommendedrip off company!!!!!!Technician asked for $485 for changing two toilets gasket.

Tricia Hanley

6 months ago

Martin serviced our laundry room pipes which were corroded and leaking. New pipes, hoses, spigots and created an access panel. Great job as always. These guys are the best!3-2-21 Michael M came out today and tuned up the AC to get us ready for summer. Great guy, explained everything, was on time and just overall professionalism. Highly recommend!10-30-22 called this morning because AC quit working the night before. They were able to get me scheduled and Andrew M came out around 1:00 PM today. He was friendly, courteous and professional. Explained everything in detail and replaced my filters and capacitor. Highly recommend Cornerstone and Andrew M. Thank you for the fast and great service once again!

Cameron Schmitz

10 months ago

Travis was awesome. Gave us a good price by adding the av bulb swap that was also needed and was able to adjust the work we initially called about. Very happy with this company.

Jack McMullen

2 months ago

I called about an electrical issue in my home and cornerstone rep at my door within 2 hours. Technician diagnosed problem within minutes and fixed quickly. Great job and very professional.

Rey Cortez

11 months ago

Jahn was awesome! He was very thorough and he saved our Labor Day weekend by fixing our AC. Great company & I appreciate their responsiveness and flexibility to accommodate me and my family so last minute. Highly recommend them!

Dennis Smyth

a month ago

Alvino M was as professional and knowledgeable as it gets. Cornerstone is now my AC maintenance and repair company.

Digital Marketing Aeon DMA

a week ago

Troy was our plumber last two times very quick and professional highly recommend.

Abi B

6 months ago

Always fast response and they are great at communicating. I use them for plumbing and ac maintenance/repair and I don't have anything bad to say. Knowing they are available for regular maintenance and emergencies gives me peace of mind. I would highly recommend

Michael

2 months ago

Our technician Zack was phenomenal. He responded quickly, even at off hours, rapidly diagnosed the issue with our AC unit and resolved it in a timely manner. All the way he explained the issues, the necessary fixes, and always made sure to not pressure us to agree to anything merely providing explanation. Superbly professional.

Alexandra Tychnowitz

3 months ago

He was absolutely fantastic and replaced the toilet, wax, water receiver to toilet and my sink repaired. Worth every penny. If I need anyone again it must be Jonathan. Fantastic job

Vee R

2 years ago

From start to finish everything about this business exceeded my expectations. From the customer service reps who I was in contact with to the gentleman who came to my home for the service- Jeremiah was awesome! I had a clog in my line similar to what happened a month before during which I had another company come out on a weekday. I called that company and they were unable to come out on the weekend, so that prompted me to call Cornerstone. The previous company left an awful mess of toilet paper on my walkway and plants, and took multiple hours to complete the service. With Jeremiah, there was no mess and he had it fixed in an hour or so! He was so friendly and professional, certainly displaying that he is skilled in his trade! And for a weekend service, it cost less than the other guy! Safe to say I am impressed and extremely grateful to Jeremiah and his crew, and in the future will definitely be recommending my friends and family to Cornerstone.

Vinnie The Great

a year ago

Jeremiah was great. Very professional and did a great job installing a new toilet for my father. He explained all of our options thoroughly and explained everything he needed to do. Would definitely recommend him!

Virginia Londono

2 months ago

He was very informative when I asked him questions he was friendly and professional.

Cindy Clark

5 months ago

Joshua W was fantastic. He was on time, professional, friendly, knowledgeable and explained everything in detail. I couldn’t be happier. Thank you so much Joshua. Cornerstone is by far the best in the business and I wouldn’t hesitate to recommend to anyone.

Dorothy Mattis

a month ago

Very friendly, and knowledgeable and efficient. Great people to work with.

Thomas Reikowski

9 months ago

I called Cornerstone because my A/C was shutting off intermittently. Ronnie found that my drain pipe which ran partially underground had been disconnected. He dug out the area, connected and sealed the pipes where they came out of the house and flushed my lines. Real solid work, way more than either of us anticipated. Proud to have Ronnie and these guys on my side. I’ve used Cornerstone in the past and I’ll certainly keep their number for the future.

Will Dosher

6 months ago

Always a pleasant experience with cornerstone. They arrived promptly and did a quality job for an affordable price.

Keidrick “SHADOWWOLF” Rhodes

2 weeks ago

Great service and willing to work with you in any situation you maybe having. Travis is my main go to technician. Very knowledgeable and explains everything and willing to show you as well.

E.L.W.

7 months ago

UPDATE 1/26/2023: After our great experience with installation of our HVAC, we decided to get their monthly whole house maintenance plan. Don't quote me as my husband knows better, but the monthey plan includes 2 HVAC maintenance appointments per year, plus a yearly plumbing and electrical maintenance appointment and a steep discount on services/parts. We felt the included HVAC maintenance paid for the $10 a month price and we had nothing to lose. We have since had plumbing and electrical needs and every service person that comes to our house is stellar. Plus, I love receiving a text message with a picture of who my service professional is before they arrive along with a link to track how far from my house they are. Recently we had to have 9 smoke detectors replaced and I thought let me get a few quotes to make sure we were getting a good deal. Well I got those quotes and Cornerstone's quote came in HUNDREDS of dollars less. Travis was great and installed the dectors quickly and even rotated the face plate of our 240 volt for no charge when I asked him if he could do so (Cornerstone installed it originally). I can't stress enough how happy I am with our services. It also brings me great joy to know I'm supporting a local small business and not a National chain.ORIGINAL POST: Wanted to give a HUGE shout out to Sam and Blain! These guys really went above and beyond with our installation. For starters, the spaces they worked in were left cleaner than they found it. They both worked nonstop. I had to beg them to take a break and grab a bite or some water. Really impressed with their professionalism and manners and the level of care and skill they displayed when installing our new HVAC. We were quoted by 5 different companies and ended up going with Cornerstone based on their fair pricing and because we were really impressed with their Google reviews. They were neither the cheapest nor the most expensive, but I felt pricing was fair for the quality we were getting and after the superb install job by Sam and Blain I know we made the right choice! We will be utilizing Cornerstone in the future for all our HVAC, plumbing, and electrical needs. Thank you!

Bill Julie Nodine

7 months ago

I’m just blown away! Every time Cornerstone comes out, the technician is just a fantastic professional. Tonight - it was the “Real Deal Keihl!” First - we have AC for the night. Thank you! Second - he treated our house like his. Told us what we could do to help extend the longevity of the system. Lastly - he probably sold us a new unit in the near future. We found our AC guy! Thank you for your wisdom and kindness sir! Keep this guy! God bless.

Nancy Hildebrand

11 months ago

Josh was very professional and explained to me step by step what he was planning on doing, gave me an estimate before going ahead with any work.Once finished again went over what he had done.Josh was certainly polite and made me feel at ease.I appreciated how quick you guys were able to come out and help us and would recommend you all to anyone and everyone.Thank you 🙂

LPSping Spingler

a year ago

Always pleased with Cornerstone's dedication to service. We have used them for HVAC, plumbing and electrical as well. Technicians are always very kind and professional. Ronnie was amazing today and helped get our ac unit back on track. Thank you!

Janet Graden

3 months ago

Mark did a thorough job inspecting the plumbing throughout the house and made great suggestions and offering several options for work that needs to be done. Super friendly and helpful. I will request him every time.

Robert Arbogast

11 months ago

The tech (Jahn) was very polite and professional. He even allowed me to make a special request regarding the worn out part of the unit that I had. It’s no wonder this company is rated so highly. I work in customer service management and was impressed with the entire experience. Good on ya, Jahn, and Cornerstone for hiring techs like him! I was so impressed that I am apprehensive with getting another quote.

Kent Sandow

2 months ago

Had to replace my evaporator coil. From the first phone call till the work was complete Cornerstone and their techs were outstanding. Extremely professional, on time, clean, and very patient with a customer who asked 1000 questions about AC systems.Totally recommend.

S Pep

3 months ago

Professional scheduling and service. The tech discovered the blower motor is under warranty and sabed me some money. My air handler looks like new after they cleaned and repaired the system. Signed up for the annual maintenance. Will evaluate that after one year.

J C

8 months ago

Brandon was professional and knowledgeable. He fixes our problem quickly and offered suggestions for future maintenance. Technicians like Brandon are the reason we will stick with Cornerstone!

Debbi Shaffer

2 months ago

Jerry was our technician / electrician today and did an amazing job with multiple projects. Very knowledgeable and made great recommendations.

angelo castellano

2 months ago

Josh W. from Cornerstone Pros was a true expert and delivered first-class service. Very knowledgeable and kindly took the time to educate me on how AC systems worked

Barbara Gruennert

2 months ago

Christopher T & Reus (sorry, sure I spelled that wrong) with the plumbing department took great care to solve my complicated plumbing issue, correcting my 2 water shut offs to one so they could install my water softener.

Tracy Byer

a year ago

Josh was very professional. He checked my system out and explained everything he did and what we need to do at home to keep it efficiently running. I would highly recommend Cornerstone for all your prof needs.

Tony

a month ago

I’ve used Cornerstone for several years now. They are my go to service company! Travis B is always a pleasure to work with - always polite and professional.

Christine Bellaire

2 months ago

Cornerstone was quickly able to set an appointment to fix our clogged bathroom. Great service. Nice repairman. Will definitely use again!

Marc Klein

a year ago

Excellent workmanship. Job was done beyond expectations. Thank u Jerry and josh. 7 hours without power. Personally I thought it would take days. The job was overwhelming however it was done within an 8 hour day. 96 degrees today. All good went back into my mode of sitting and relaxing. Thank you Miquel and Rick for your due diligence as well. Mk

Lolita Payne (Lee)

a week ago

Cornerstone is the best! They are professional, and respond to all my questions. They do not hurry through the inspection, they answer all my questions. They recommend what needs to be done and let you make the decisions. I am very pleased with their service.

Akilah Carter, Pharm.D.

8 months ago

We hired Cornerstone Pros to replace our garbage disposal. Troy, the assigned plumber, provided flawless workmanship. We will definitely call them for our future plumbing needs.

Mike Pado

3 days ago

My technician was Troy S. He arrived on time and was very professional, did a very nice job. I had some exterior pipes and a hose bib that were rusting and probably close to leaking. He replaced all the damaged piping with all new material, and was very neat and knowledgeable about the repair. Was a little pricy but worth the peace of mind that it was done right, would definitely hire again

Patricia Jervis

a year ago

Cornerstone is great and Rob L was wonderful! They are very professional and always on time. They do what they say they’ll do and they clean up afterwards. I’ve used them for years and tried other companies but Cornerstone is by far the best!

Amanda Stewart

7 months ago

Water main to house broke. Todd came out within an hour of my call and had the problem identified and fixed within 2 hours. Very professional and courteous.

Bill Gilmour

10 months ago

Fast, Efficient, Professional and personable. 5 stars for Kevin G. Annual service plan is a good use of money. Keeps everything in good working order and when you do need service the discounts pay for the plan.

Paul Henderson

3 months ago

Tech had some issues getting the part installed but he stuck with until he got it done right. Thanks Donovan

Michelle James

3 months ago

Josh was very professional paid good attention to details. He took his time and did excellent job. Really impressed with his work! Rate 5/5

Property Of GOHARDNO3XCUSE

3 days ago

Donavan Gregory rocks - best technician in Tampa Bay 👌

Kathleen Yeater

3 months ago

Andrew was very professional and explained what the problem was with our air conditioner. He gave us some options and explained about the annual plan. He took his time reviewing everything with us and answered all our questions. So far so good. Air conditioner will be fixed tomorrow when the part comes in.

Nancy Weiss

7 months ago

Dave and his crew did an excellent job replacing the PVC pipe system under my house which was installed improperly and continually backing up. They replaced the PVC pipes and connections, and got everything working properly. They also located the pipes underground in the backyard and installed a clean out. I would definitely use Cornerstone again.

Andrew Champagnie

a year ago

I continue to use Cornerstone Pros for my AC and Plumbing needs. My brothers an electrician so I have to go with family for that portion. I’m in the trades and what’s most valuable to me is work knowledge, professionalism, service after the work / will the person or company be around after the work is complete. Had a water pump that supplied water to the house leak, never dealt with one before. The company is very transparent about their pricing (you may not like it, but you know what it is) The technicians are very educational in explaining what needs to be done and what to expect. My most recent experience with Troy S was consistent with my prior experiences and nothing short of what I’ve come to expect. They clearly run a tight ship and I’ll pay the little extra for that all day and pass on the unlicensed person around the corner. I sleep very well not worrying about the work that was done.

Marybeth Ulsaker (Mimi)

5 months ago

Robert was great to explain my project to. He understood what I needed. Gave me some ideas and was very professional

Gail Hannas

7 months ago

Todd was friendly and great in his overall interactions. He diagnosed and solved our leak in short order! He did not mind “hovering” while he was diagnosing and working! Overall experience was great! Thanks

tarie macmillan

a month ago

Cornerstone rose to the occasion by having somebody here in less than 24 hours. Josh was competent, friendly and professional as he did a very thorough job of fixing the problem.

James Hicks

2 months ago

Called to have my ac serviced, they were very quick at getting service to me. Ronnie the tech was very polite and easy to talk with helped me understand more about my system. We also talked about family he was very easy to talk with. I would keep him in your business for ever. I’ll give him a 10 out of 10. I would recommend your company and Ronnie to other family members. Very pleased with everything.

Dolores Deckard

2 months ago

Josh did a great job, always very pleasant, courteous and professional. Diagnosed problem right away, replace part, checked out system and had system up and running again in a very timely manner. He’s a great service technician… highly recommended Josh and Cornerstone.

Antoinette Ables

3 weeks ago

Michael was very knowledgeable and explained the entire maintenance procedure he was providing. Also explained about the UV bulb that needed to be replaced and why I needed a second one installed. He also provided an estimate for both. Very helpful.

Briana Almerico

3 months ago

Scheduled a tech to snake the bathtub drain line. I knew it was simple task and that there were no major plumbing issue, the tub simply drained slow and I knew it needed to be flushed of hair. The tech agreed with my assessment. It took the technician 10 minutes to snake and clear the bathtub drain. This company does not subtract the service call from the balance of work completed. I paid $411 for a 10 minute snake job. If I wasn’t closing a real estate transaction the following day and this needed to be done immediately I would have no way except at this absorbent and ridiculous cost.

Devra Vest

4 months ago

The whole experience was great. Even though they had no openings they understood that my issue couldn’t wait and added me in. Matthew explained my options and was quick and efficient with the repairs. 100% will use them again.

Sara Wilson

2 months ago

We’ve used Cornerstone for several AC, electrical, and plumbing problems. They are always professional and do great work. Everyone we work with has been super nice, cleaned up after themselves, and are always willing to explain things to you.

Tyra Sanchez

a month ago

Very professional and courteous. Another excellent and professional job from Cornerstone Pros!!! We couldn't be happier. Jerry G was very knowledgeable and answered all of our questions.

Kevin

a year ago

I had cornerstone out to give me a second opinion and I am so glad I did. The experience left me feeling like I really was taken care of even though I had to replace my whole ac system. They made it so easy and I felt confident knowing that would take care of it.Very professional and courteous no pressure sales not trying to sell the most expensive thing but what was right for my home.Travis B. Was very helpful in making a decision even though I changed my mind calling after hours he still went out of his way to help thank you cornerstone we can't say enough!

Chelsea Coto

2 months ago

Rob L was friendly and knowledgeable about A/C repair. I love that they company texts a photo and a quick bio about your technician before they arrive so you know who to expect. Overall great experience with this company.

David Wellons

4 weeks ago

We used Cornerstone to replace our AC and all the ductwork five years ago. We have used them for service ever since. Their technicians are knowledgeable and respectful of you home and keeping things tidy. Billy B. Identified preventive maintenance actions to keep the system running efficiently which is a must in demanding Florida heat. The office staff is also very helpful, accommodating, timely, and friendly for scheduling appointments and the techs are on time. They are our go to for HVAC maintenance.

Robert Tager

11 months ago

Technician was timely and polite. He worked through big storm with lightening. Repair was done quickly and cleanly. Price was fair and reasonable. I would use them again.

Maggie Desmond

11 months ago

Always a great experience. The Techs are well versed in their field, polite, helpful and always friendly. The AC install went smoothly from start to finish. Very happy with everything. I've recommended them before and I will continue to do so. Thank you!!

Dayna Tomlin

9 months ago

Cornerstone is so impressive. The best customer service experience I've had with home repair/installation. I got my hot water heater installed same day. Everyone was super friendly and helpful.

Mike Sarratt

6 years ago

Performed tune up on both Heat pumps. When cleaning out the condensate lines, they allowed the chemicals to drain out of the shop vac onto the grass which left a dead spot in the pic below. Wish they would have collected it and disposed of it somewhere besides the grass. Overall, they did the job as expected, and always find something to fix which of course costs more money.

Trent Steidinger

3 months ago

Josh S was exceptional in professional and very kind, despite working late in the evening troubleshooting and fixing the AC.

Shay

5 months ago

What a good experience, he had our leak fixed lickety split, will use them again, highly recommend!

Rachel

a year ago

Matt was knowledgeable and personable! Very easy to work with and extremely helpful. Got my AC working again no problem and I will be helping me with my new AC unit soon! 10/10 recommend

Kevin

3 months ago

My A/C quit working after hours so I started researching companies to fix the issue and came across Cornerstone. I submitted a work request through their websites chat feature (which I am always leery of) and to my surprise received a phone call first thing the next morning…7:30am. The woman I spoke with was courteous and informative and said someone would be out same day to get it fixed. The service tech was Kyle, he was on time, professional, friendly and extremely knowledgeable and got cold air blowing again with no issues. Overall, I would highly recommend this company for any HVAC related work.

Stacey S

a week ago

UPDATE: NOTHING WAS WRONG WITH MY SYSTEM HAD ANOTHER COMPANY COME AND NOTHING WAS WRONG SO THIS 1000 dollars worth of labor was not even needed! 2 tech from this company told me I needed work and over 1000 they said they even sent their “best” tech BEWARE THEY WILL RIP YOU OFF!First time here and was so not please at all, the tech was as much as a the word I want to use is not appropriate so we will leave it as rude as the manager was as well! My system is only 3 years old they are trying to tell me I need over 1000 dollars worth of work done to it and that is just labor the parts are under warranty! I got a second opinion on it and was downright belittle by the tech for getting a second opinion you have to understand you're telling me I need this work done on a 3 year old system! Then the tech tried to tell me and argued with me about me being the original homeowner! The attitude was not appropriate or appreciated at all! Was told not to get a second opinion that I needed to stick to one company then got yelled at cause my neighbor flushed the line for us due to having to wait for them to come out! we had to get it up and running for the time period! my first time experience was not good I don't appreciate the attitude from both the manager and the tech who came out! Empathy goes along way and this company doesn't have that! Now I'm stuck in their monthly service contract cause I thought they were a good place to do business with now I can see why they have a cheap monthly contract they want to hook people and for them to be stuck! The way I was spoken to from the manager and the tech was not right and someone shouldn't be belittled cause they get a second opinion

Sybil Ongonga-Lopez

a month ago

Travis came out to my home at the promised timeframe (not having AC 😩) in Florida during the summer is unbearable. He knew the issue right away and got our unit up and running and us cool in no time. The prices are reasonable and service is great. Cornerstone comes highly recommended by me😀

Laurie Anderson

a month ago

Christian L. was such a wonderful technician and very polite. An asset to Cornerstone!

Jonathan Kral

a month ago

We booked an appointment for some preventative maintenance. I got a call 30 minutes before the tech Kevin arrived.A txt and email is sent out with a pic of the tech so you know who to expect.Kevin checked our handler and AC unit. He noticed the AC unit was making a whistling noise so he restarted it and checked all the levels.Kevin also recommend a surge protector for the house and AC unit. He had the one for the unit installed while he was here. We also signed up for the monthly maintenance for $10 a month.Great service and very knowledgeable!

Dan Kaasa

2 months ago

Travis worked very hard to make sure my air conditioning problem was fully resolved. He was friendly, polite and tidy. I couldn't be happier with his efforts.

Mike Cross

a year ago

Jahn contacted me ahead of my appointment and was able to come out hours earlier than expected. Diagnosed the air conditioning problem I had called about in a few minutes and even diagnosed an issue I had with my 2nd AC unit (heating issue) that I had forgot about since I have not had to heat the house for many months. Plan to use Cornerstone again for future repairs.

Nakaysha Pullen

9 months ago

Joseph was great! He was very professional and knowledgeable. He was able to fix my plumbing problem in a timely manner. This was one of the best customer service experience I’ve ever had. I would definitely recommend.

Lisa Dunkerley

2 days ago

Donovan did a great job doing our plumbing check and hot water descale.

Lou Cocchiola

4 weeks ago

Zach was here on time and in 40 minutes figured out my problem. My previous company on 3 previous visits accounting for over 8 hours could not. Zach explained everything to me as he went along. I am thinking about pressuring Cornerstone to always send Zach to my home :-)Addendum - I was upgraded as to the ETA of the ordered part, which was received in a few days after order. I was contacted for scheduling an appointment for the expected day of the part arriving. I requested Zach to come back to complete everything, they said no problem to that. My system is now running perfectly. Thanks Zach and Cornerstone.

H

3 months ago

troy was ontime explained details of the situation
i was given 2estimates
he was a pro clean and great work detailed in his work

Priyank Maiya

4 months ago

Mark did a great job explaining the state of my ac units. He showed me how things worked and have suggestions on what could be done to make things better

Jackie Nichols

6 months ago

Christopher was very professional. He did great work and would definitely recommend to anyone!

Wesley Van Auken

5 years ago

I was told a simple Float Switch (a $20 part) was going to cost $250 on top of another $250 for a thermostat replacement. Red flags started going up all over the place and I said no thanks. Had them pack up their stuff and go. Bought a $25 thermostat at Home Depot to put in myself and as soon as the AC was working again I checked the float switch, it worked exactly as it was supposed to there was nothing wrong with it. I cannot stress enough how much you should avoid this company.NOTE: I have searched our company database and did not find your name in our system.They like to claim they've never heard of every person who complains. I see this reply on every post that gives them a low rating. No record of me huh? Funny, I have a receipt right here in front of me.

Cheryl S

3 weeks ago

When your AC goes out in 100° weather, it can be a pretty scary. Cornerstone came out immediately, fixed it quickly, and treated me like a valued customer. Highly recommended.

Ron Parrish

a month ago

Cornerstone Pros - EXCELLENT all around, communications is over the top and spot on,,, Just don't get that kind of quality Service now a days, We had a Electrical Estimate By Christopher and AC service by Michael,, Both very respectful and kind. Service on the AC was minor but quickly attended to.

Metts Mete Bahadir

3 months ago

Awesome service. John B was excellent. He make sure everything run awesome and explained to me process. Great honest people. Thank you again

Arthur Nichols

6 months ago

Ted C has a great attitude, listens to the problem and discusses the options. Ted does quality work in a timely manner and always explains the work performed and cleans up after the job is done. Highly recommend and top of my list for plumbing work.

Elizabeth Hall-Cano

a year ago

Cornerstone Pros has been my go to for A/C repairs several years, and recently signed up for their Service Plan, giving nice discounts, and scheduling priority. So glad I did ! Josh S was courteous, informative, very knowledgeable, he was able to diagnose the problem and giverecommendations. Quote for replacing my 11 year old a/c unit. Unfortunately I was not able to get that new unit due to financing, but will turn back to Cornerstone once I'm able.I'll be asking for Josh again for any A/C repairs in the future.I was so happy that I was able to schedule so quickly in the same day, with the extreme heat we have been experiencing. Thank you Cornerstone family!!

Mark Budz

3 months ago

The technician was nice very professional and he was honest about my ac unit and what needed to be done. Thanks for taking care of my ac.

Morgan Dampier

2 years ago

Cornerstone was prompt and on time. If they were running late they call, text and email you. Really good communication. Our service man Jeremiah was so friendly and explained all options and what repair needed to happen. Cleaned up well and was so polite. I would recommend 100%.

Claudette Bryan

3 days ago

Great personality. Very knowledgeable and courteous. I recommend Michael W

Patricia Culver

2 weeks ago

I have used Cornerstone Pros for several home repairs, but this particular visit was with Mark. He was professional, hard working, and a true expert in the plumbing industry. I would highly recommend him for anyone that is in need of a plumber!

Juthathip Orr

a year ago

Josh is very professional. His work is awesome.

Cameron Scruggs

2 weeks ago

Very professional team, showed up on time and did a fantastic job. Detailed and thorough while completing the installation. Stayed until the job was completed and left the work area very clean.

Kristine Rogers

5 months ago

Rob did the job to hook the water line to my fridge. He did such a great job, he sold me on the job to buy & install water heater. Although I thought the price was outrageous, my confidence in his work & professionalism sold me on the 2nd job. I am very happy with the work done. I would use this company again, if needed. Rob D. Came out a 2nd time, he is so personable, knowledgeable and I would not any other plumber from any other company or your company to do work for me.

David Bundschuh

6 months ago

Nathan W did a great installation. In the last two weeks we have had Cornerstone Pros replace our entire a/c system, install a hybrid hot water heater, and now a garbage disposal. Everyone I have communicated with have been very helpful. You don’t find many companies like this. Next up, some electrical repairs.

Charles Weibel

6 months ago

Cornerstone did the AC, Electrical and Plumbing in my brand new house, that was a HUGE mistake! They charged me extra for outside outlets that have never worked, mixed up the hot and cold water pipes to the back half of the house. Drilled multiple holes in my garage wall to the outside, for AC drains they didn't even use. Yet, they left the holes and didn't even bother filling them. The list goes on and on. I made the final payment before I was able to move in and verify everything worked, then never heard from the people again! Awful to work with and once paid they ghosted me like a bad blind date. I would not recommend Cornerstone to anyone for any job!Update: I've made many attempts to contact Cornerstone so they could correct the problems, yet they don't fell it's their problem and even told the better business bureau that I was not a customer, until I provided the receipts for the work I paid for that was not completed.

George Adams

4 months ago

Travis B and Cornerstone 5 stars
Thankyou for always being there when there’s an HVAC problem Most important if u don’t have a Nest get them to recommend it Because it’s what alerted me of a problem I am in Texas The Condo is in Fla

Matthew S

4 weeks ago

Alvino came in, listened to our issues, and then offered a solution. He explained everything to us and when 3 other companies and the actual MFG couldn’t offer a solution, Alvino’s suggestion has worked!! Thank you Alvino!

Anthony Jordan

11 months ago

Aviron was so knowledgeable and courteous I thought I was conversing with a member of my own family! He gave stellar service and future recommendations, which I will be getting from Cornerstone Pros only! Because of Aviron I will be a longtime customer! He made a great impression of your company standards. He should be recognized for his service! Thank you Aviron!!

Scott Luciano

8 months ago

Dave C, a fellow Veteran, he is very kind, professional, and respectful. From our initial introduction to the completion of the job, he put in the extra effort to make sure the job was done right. A pleasure to do business with. Thanks for taking exceptional care of this retired US Navy Veteran.

Pattie Rodriguez

a week ago

Andrew Did a Great Job fixing my AC and he didn’t Pressure Me into trying to Buy a New One.. He Was Honest with the issue it was having and he fixed it quickly. He showed up 30 minutes early for my appointment. Great Communication.. Definitely will use them again..

sandee voigt

3 months ago

He was great came in and knew exactly what was wrong got to it and was done within minutes thank you

Gary Winstead

2 months ago

Very professional and pleasant. Fixed drain float and checked system. Replaced filter. Will definitely use again.

Kerri Fitzgerald

4 months ago

Our still under warranty Daikon AC unit’s fan stopped working. Upon calling Cornerstone and receiving a prompt service call (they’ve always been prompt in the 15 or so years since I’ve been using them—thank you, Cornerstone!) I was told they had to order a replacement fan which may take a few days. Ugh. A week into no AC in our home, the technician arrived to replace the fan. Yay! Apparently the technician did not check out the actual thermostat and I came home to the same error message and still no working AC. While I’m grateful it’s not August and no one is suffering horribly, I sincerely hope they will make good on the matter and issue a swift return service call (I was told I had to wait another day) and consider a refund on our original payment for the initial service call. Mostly, I hope whatever happened to us doesn’t happen to others. Thank you.

Lisa Klassen

11 months ago

Travis was AWESOME. On time and really professional. (Even put on his booties to enter due to rain, though I told him it wasn't necessary.) Went above and beyond what he should have, but I am SO appreciative! Trying to sleep in 90° weather stinks! Thanks for the quick response time.

Nathan Rice

11 months ago

Our thermostat went dark and quiet on us so we called the next morning at 8am. Cornerstone had a tech on site and explaining what the problem was to me within 3 hours. He answered all my questions, and the repair cost was very reasonable. Highly recommend.

Marvin Worrell

9 months ago

Overpriced for what they’re selling. Don’t buy Westinghouse reverse osmosis systems. They are monopolized by dealers and replacement products are 7-10x the cost of competitors for the same products.Ted the technician was great but unfortunately he does not control the company.

Steve Laiti

3 months ago

Gordon was very professional.He did a very good job. I strongly recommend him. Gordon should get a raise.

Todd Cowan

6 months ago

Problems continue. 15 service calls in 20 months on new units that they installed. Cornerstone advised that we are unable to use another company for service calls. If we do our warrantee would be voided. Please beware.

James Tebeau

9 months ago

We had two water leaks involving the valves for each shower. Todd quickly identified the problem and installed new connectors that resolved the leaking issue. Excellent service professionally performed. Would highly recommended Cornerstone Pros and Todd

Garrett Zachry

a week ago

They broke a water line to our house when replacing our toilets. Then try to blame us for the pipes. They broke a water line on our 2nd floor causing water to flood into our master bedroom, master bathroom and 1st floor kitchen. Causing significant damage. When I finally got a call from the GM Miguel Silva a day later. Which a GM should have called that same day to send a team to clean up and damage control. They did none of that. Miguel offered a free years membership. Sorry that's not good enough, instead Cornerstone wanted to get paid and took no accountability. All they care about is upselling their customers and if they mess up they will blame the customer. We should not have been charged a dime until this was made right. They didn't even try. Worst experience I have ever dealt with. Now we have a crew that I had to source to make sure mold doesn't grow in our home block off parts of our home where we can't access for 5 days. Again, Cornerstone does not care. They don't care about you.

Robin Haverkamp

5 months ago

Donavan was friendly, professional, and helpful. Not only did he do the job that was assigned to him, he suggested another needed service for our home. Thank you Donavan!

Steven Jargo

a year ago

Cornerstone was amazing, Michael M are technician with 10 years at Cornerstone was one of the best technicians that I've ever had to repair any item in my home. Michael was friendly knowledgeable Fair gave me all the information I needed to make an intelligent decision and kept the cost down. There's no comparison between acre air and Cornerstone Cornerstone is Light Years better than acree and all aspects including pricing and the fact that acree tries to upsell you and kill you on their pricing. Michael great job Cornerstone great job our air conditioners ice cold once again with minimal downtime and a smile on their face God bless you all, Steven Jargo and Fran Jargowsky..🙏🙏🙏👍🍸🍸

Michelle Maves

a month ago

My AC went out on Sunday June 25th, I was put on an emergency list supposably since I was a member to get help ASAP. I had to now change my company since I am still sitting here on Tuesday in 98 degree weather and would not see anyone from this company until after 12pm -6pm. My calls to them pleading for help went truly unanswered, operators of course cant do anything but apologize. I will try another company and see who I can locate that actually cares for their clients health. 2 days without Air in Florida is not acceptable.

Marsha Hanson

2 months ago

Mark repaired my garbage disposal and performed scaling on my tankless water heater. He was not only very professional and knowledgeable, but he also provided helpful information on how to properly use and maintain these items to insure that they continue to work at an optimum level.

Kevin W

a week ago

excellent work, lots of photos and voltage meter pics very professional

Phil Acciavatti

4 months ago

Jason was very thorough, he answered all of my questions and offered alternatives to repairs required for my 3 units.

Allison Osterberg

2 months ago

Jonathan C was so professional and installed my new Kitchen sink and repaired the drain leak. He was wonderful and I will definitely call them again! Thank you Jonathan!

Annette Naldrett Brathwaite

6 months ago

Water Softener Installation. The servicemen arrived at time specified. They were friendly and professional throughout the installation. Austin was very knowledgeable and answered any questions we had concerning the installation. I would recommend Cornerstone to all who need their services.

Tony Cabral

a month ago

Look no further than Cornerstone Pros! They've mastered the secret to good business with good communication from start to finish.Top notch customer service provided by Ricardo who came out to handle my A/C warranty repair. Ricardo was friendly and professional - and took the time to explain what he was going to do every step of the way. When he was done he recapped with good pics of his work (all of which was emailed to me for my records). Thank you Ricardo and Cornerstone Pro's!

Joshua Hart

11 months ago

I called Cornerstone because our AC suddenly stopped working. They sent a tech out immediately. The techs name is Ronnie and he remembered us from the initial inspection of our units when we purchased the home back in November of 2021. He was very quick to diagnose the problem and gave us multiple solutions along with the pros and cons of each solution. After making our decision, Ronnie gave us instructions on what to do until our part gets installed later this week. Ronnie is a great tech who does his work with a smile and knows his stuff. When he’s in your house, you don’t feel like a stranger is in your house but rather a friend. I would highly recommend Cornerstone to anyone, they are super responsive, caring, friendly and professional. Thank you Ronnie for all your expertise and making our issue a top priority!

Tmtm20349

a week ago

I called Cornerstone because my expensive kohler toilet that had never been in 15 years ever clogged and never needing more than just a plunge actually clogged. I plunged till I was blue but nothing. I had never called a plumber in my life ( I installed the toilets 15 years ago) so I assumed this was a big problem. I called Cornerstone, which advertises a 49 dollar service call in The Home Mag. before any work was performed, I was given a price of 184 dollars, for what exactly I was unsure. Naturally I assumed this was going to be a big job like removing the toilet checking vents in the roof, snake the line however, the young man went out to his truck used a plumbers auger and in 15 seconds (Maybe less) to my surprise cleared the clog. When he was done he immediately handed me a bill of 233 dollars, not only did i feel this was excessive for the repair he proceeded to tack on the 49 dollar service call for a total of 233 dollars for clearing a toilet, again for 15 seconds of work.Most anyone usually waves the service fee if you agree to the repair. Still, this was excessive. It took longer to write up the bill than the repair, which, by the way, I never received a copy of... Now I understand a company has to get paid for coming out. But it should be based on the work performed and time. $233 dollars was absurd.If he had spent a full hour, I would have had to take out a second mortgage. I called the company (Brandy) about the excessive fee, and she chose to do nothing, so I proceeded with this review of them. (She felt I was giving feedback.. LOL, no Brandy. it's a complaint. I highly do not recommend using this company. Comparatively speaking, my electrician Kennedy electric that I highly recommenced charges 90 dollars an hour. My doctor charges the insurance 215 dollars for a well visit....You're a plumber. Seriously....By the way, just a reminder, Cornerstone. Under Fla. Stat. 934.03, secretly audio recording another individual is a 3rd Degree Felony offense, punishable by up to five years in prison and a $5,000 fine. beep beep beep and not telling the other party your recording...shame shame. UPDATE;A PERSON IN A CORNERSTONE UNIFORM SHOWED UP AT MY HOME AFTER THIS REVIEW. I WAS NOT HOME. MY SECURITY CAMERAS CLEARLY IDENTIFIED THE INDIVIDULE.I SENT A PICTURE TO THE COMPANY (WONT POST IT) ASKING WHY HOWEVER, THEY CLAIMED 'THAT'S NOT ONE OF OUR EMPLOYEES AND NOT OUR UNIFORM CLEARLY IT WAS , WHY DENY IT? ((SUSPECT IT WAS OWNER) IDENTIFIED HIM FROM WEBSITE).. DO NOT COME TO MY PROPERTY UNANNOUNCED.. HAVE TO WONDER , WHY DID HE COME HERE .... NO MESSAGE, NO TEXT, NO EMAILS, OR CALLS TO FOLLOW UP.....AND STILL NO BILL.

Mama Sullivan

4 months ago

Troy responded quickly and was very knowledgeable. He was friendly and helped fix the problem without delay. He even observed another issue and asked to fix it. He performed the other service quickly as well and cleaned up after himself. He ensured all the plumbing was operating properly without leaks.

Mark Biondolino

a month ago

The Technician who came out on our call was first-most very polite and respectful. He also was very knowledgeable and explained out numerous options . He wasn’t pushy or a salesman and I feel he gave us a very honest and informed opinion on our situation, excellent job!!!!

Karl Wolf

a year ago

Jerry has done work for me before and came out today to give me an estimate on a panel upgrade. He is honest and knowledgeable. Cornerstone has been my go to company for a/c and electrical work for the past several years. They are prompt, reliable and communicate well. I highly recommend.

Don Shafford

a month ago

He arrived on time. Zack was professional, friendly, knowledgeable and hard working. He identified the problem, fixed it and had it back up and running in about an hour and a half!

Steve Ascone

a year ago

I called Cornerstone for a second opinion and I am very happy I did. After they came out to assess my situation it appeared that the company I have a PM contract with and have used in the past mis-diagnosed my problem which would have costs thousands more in unnecessary repairs / replacement of parts. I am now considering canceling my PM contract with that company and purchasing a PM contract with Cornerstone. Jason was the service tech that came to do the second option and Daniel was the tech who did the repair. I have to say, Jason's honesty and integrity is the number 1 reason why I chose to use Cornerstone to do the repair and the reason why I am leaving this review.

RJ & VJ Tampa

3 months ago

Andrew was wonderful. He went above and beyond to help us! Very knowledgeable!

Linda Brooks

3 months ago

I just needed someone to come look at my AC unit to make sure it was good . Travis did an awesome job and answered all my questions and concerns. Very nice person and very professional.

Charles Huffman

3 weeks ago

I have used Cornerstone Pros for several years on New A/C installations, and A/C repairs so when a pipe leak started Cornerstone Pros was my only call for help. Todd S explained everything and we set up a whole house re piping job.
Thank You Todd and Cornerstone

Diane Nelson

3 weeks ago

My experience with Cornerstone was more than satisfactory. The Tech was professional and kept me informed about the steps he was taking to fix the problem I was having. He repaired the problem quickly and left the area clean. Cornerstone is a good company.

Monroeville

4 years ago

Good, Honest but can be be costly like any air Co in Florida. They know what their doing, very knowledgeable and the price reflects it. But I believe its worth it.Joined the savings club, so maintenance is scheduled and discounts on cost helps in emergency situations.I trust the reps they send out since Ive met them more than once, good retention at this Co is comforting. Its now a rental property so Im okay with contracting with a Co that diesnt take advantage and does a Great job handling any air issue! I appreciate you Cornerstone & Ronnie is the Best👍Phenomenal experience. Serviced our first home with a/c work, and plumbing over the years. Turned it into a rental and they've been keeping up the maintenance for the past two years. All the staff I've encountered has been knowledgeable and courteous. Always give fair pricing and discounts to club members/ long term clients. Never had to question or worry about the quality of work and we live in another state away from the property. Professional, timely, work done right the first time around. Listed as my vendor with our property management company. Nope their not cheap but neither is their quality of work/ service. You get what you pay for! Extremely trustworthy and Highly recommended.

Jeanette Zheutlin

4 months ago

Christopher was friendly and knew what he was doing. Christopher came back to finish the job. He was careful and did a great job along with his trainee. Both were professional. Jerry was professional and knowledgeable. Explained everything in detail. Would highly recommend using Cornerstone.Garrett is as friendly, professional and knowledgeable. He explained everything he was doing step by step. Answered all of our questions.

Sollena Tharpe

a year ago

I requested an estimate for the work I need done on My electrical panel. Jason came out and was on time and very nice. He explained everything that was required to upgrade my panel. If and when I decide to have the work done, I would call Cornerstone Pros or provide a friendly recommendation

Maryanne Normann

11 months ago

My tub wouldn't drain, then the toilets started backing up. I called on a Friday before lunch, and Robert from Cornerstone Pros showed up a few hours later. I had visions of having to wait until Monday for an assessment of what the problem was and how to fix it. Robert determined rather quickly that the problem was in the street and not on my property. It was soon enough for me to call the county in time to get an emergency service unit notified of the problem. While Robert wasn't able to resolve my issue, he gave me enough information to move forward to get it taken care of. Thanks so much for your quick response!

P G

a month ago

Highly recommend this company! Everyone from office staff to installers are knowledgeable and friendly. Brandon and Sean installed my new air conditioning system and they were very polite and answered every question I had in detail! I will use this company for years to come when I have future needs.

Sandra Lynch

a year ago

The company was easy to contact and schedule an estimate with. The plumber sent to us was Robert P. Prior to his arrival they sent a photo and bio of him so I knew exactly who to expect at my door. He was polite, punctual and knowledgeable. I would contact this company again for future needs.

AJB

4 months ago

Replacement of existing water softener with new Westinghouse unit. Cost was reasonable; time to install was less than three hours; technicians arrived on-time and were very professional, courteous and knowledgeable. More than happy with this installation.

Christopher Walter

6 months ago

The service to fix my leaking toilet was excellent today!! I am so happy to be a member at Cornerstone and the fact they could take care of my leak on a Saturday!!!!! Thank you again for being phenomenal!!!!!!!

Paul Kuczwara

a month ago

Annual plumbing check. Hot water tank flush. Checked sinks, water closets & showers for leaks. Recommended replacing the pop mushroom valves with brass valves in the near future. Good service call.Regards,P.

Diana Douglas

4 months ago

I am so happy with Joe’s service today! We have been without a kitchen sink due to an unqualified plumber. I called Cornerstone and they sent Joe out. Joe thoroughly went through and corrected every singe issue the previous plumber did wrong. My mind has been put at ease and so thankful Joe was able to fix it all. Thank you!!!

Betty Nowak

5 months ago

Lead tech was GREAT as usual so I wanted to comment on his apprentice, Chas (Charles) who did most of the actual work. He was efficient, professional and personable just like this mentor. 👍

Christina Trier

a year ago

Absolutely fantastic service by James. He took the time to explain each step he was taking to identify a leak. He explained options for remediation and provided his professional opinion. He was honest and friendly. I will call Cornerstone Pros with any future issues!

Mike Severy

11 months ago

Communication from Cornerstone is top notch. From initial call to scheduling to email reminders to tech calling 30 minutes out as promised to (surprise!) text confirming the call with a photo of the tech to the tech walking in the door and insisting on putting on booties to invoicing to feedback. I was informed throughout and it never felt intrusive. End to end these folks are professional.The issue: I had a leak and knew it was the faucet but based on connections under the sink I opted to call someone. Came to find out it was a simple tightening of the fixture....but I was looking for a reason to replace the faucet anyway. Mark was kind about my oversight of the simple fix (we laughed about it) and he installed the faucet, which presented its own problem. At this point (if not well before), very glad I called and did not do this myself. New valves and changing the connections to my reverse osmosis - all because of the faucet I bought and how the home was built - cheap connections. New metal replaced the old plastic. Mark kept me informed throughout and we chatted cordially about non-plumbing topics and some company history. Everything above board and transparent.Everything works great, he suggested the warranty info that came with the faucet I bought (not through Cornerstone) and walked me through the Cornerstone annual service plan. I opted in. Not sure how you don't opt in, as it seems like a great service (across plumbing, electrical, and HVAC) at a reasonable price and my home could use the preventive maintenance oversight it will provide.Mark took all the trash - even for the stuff I bought (!) - and left thanking me for the choosing Cornerstone and welcoming me to the Cornerstone family. I'm sold, I'm in. Thank you. If you need a referral, this is it.

Ann Wicklund

5 months ago

Joe was very helpful, he explained everything he was doing, and got the job done very quickly, he was very pleasant when doing the job. If I have further need of this kind I will call again. Thanks

scott jacobson

5 months ago

I used to work for this company and I left cause I wasn't happy there anymore I feel a lot of things have gone to their heads but anyway I have been gone for a while and I keep hearing things for some of the employees here and there that one of their managers keeps bringing me up and saying rotten things about me so I sent him a text yesterday and he tried to make it sound ok that he can say rotten things about me but I'm not allowed to contact anyone or they will call a lawyer on me sounds like great management and one way conversations I left there for a reason and now they are haunting meI would like to update you that this isn't the first time or the 2nd time and I would really like it to stop you asked me to stop and your manager hasn't so please talk to them and I have been gone for almost two years so I really don't care about working at cornerstone I'm very happy where I am at now again please ask your manager to stop please

Darren Senel

5 months ago

Cornerstone have been amazing! From the initial call to schedule an AC repair service through to the diagnosis and resolution of our issue they have been professional, understanding and supportive.I want to call out William (the service tech) especially. He was polite, thorough and took the time to fully analyze the issue and determine what needed to be done.I can't thank William and Cornerstone enough for their service and help.

Melvin Merritt

a month ago

Nathan is good and informative tech. He knew what we needed and he pointed out some one of the flaws of the builder’s plumber. As a result of being on one of your plans we were ready to make the decision to repair.

Mike and Lisa DeClerck

4 months ago

Travis was extremely thorough in his work and very knowledgeable. He was communicative every step of the way and took the time to explain everything to me in detail. I greatly appreciated his professionalism and politeness.

Fernando Flores

3 months ago

I had Johnathan stop by today to quote me and a home water softener and water filtration system. He walked me thru all the option and possible issues we might come across during the installation. Provided me with in depth knowledge on what he has seen before and a competitive quote. I will be using their serviceHVAC Maintenance by Kyle:Kyle provided me with a HVAC preventative maintenance visit, i had not had my HVAC system looked at the previous year, I had not turned on my A/C or my heater in over a year and now with the temperature getting warmer it was time to turn on the system. Kyle did great and through work. He ran all the tests and reviewed the results with me from my system. I did have a capacitor that was not working properly, he provided me a set of options. He was professional and a courteous, I unfortunately had to jump on to a few business calls during his visit but he was patient with me while he was looking for either some info from me or looking to explain to me a issue or process. Finally after i was done with my calls he got me up to speed on what was going on. Once the work was complete, the system was turned on and the house cooled down in about 20 minutes. It was a pleasure to have Kyle service my system.Water softener installation:There was a couple of small issues that arose during the installation. Some from the Cornerstone and some from my side. The issue was that I wanted to use a filtration system that i had purchased, I was informed that it would work well with the water softener I purchased from Cornerstone. I had paid for the system from Cornerstone plus the installation. When the installation team arrived, they were reviewing the parts that i was providing and they informed me that this was a complete system. Filtration, water softening and UV. That’s where my error happened, I bought something and didnt inform myself properly as the home owner to fully understand what i already had. It had been purchased a few years prior and I lost track of what I originally purchased. I thought we were going to install my system plus what i purchased from Cornerstone. To the installers (Patrick) credit, he discussed with me that I indeed already had everything i needed and that the unit that i purchased from Cornerstone was not needed. His honest and professional advise helped me understand what my options were. It also came at a benefit to me as if I installed only my components, the total cost of the service would be about half of what I was going to pay. So even when the company would lose out on $$$, he was ensuring that the customer was installing what was correct. I had him install only my components and return their water softener/filtration system. As I said, it ended up being that my down payment deposit was already more then the total of the install so Cornerstone actually owed me a refund after the completion of the work. A couple of days later the refund was completed with out even a phone call from my end. Patrick tested some water pre the new water system and showed me the hardness level. He then tested the water coming out of my faucets and the levels were significantly lower. After letter the water run for a while the test were ran again and the results were even better. He told me that as the system flushed out the existing water in the lines, it will continue to get better.I was impressed with the workmanship, the professionalism and honesty of Patrick.I chalk up the mistake of the original work order to a misunderstanding and lack of knowledge from me on what i had originally purchased. At the end of the day i was complete happy with the work.As others had stated before, Cornerstone Pro is on the higher end of Cost scale as i had other quotes done. However their workmanship and professionalism is top notch. Even when mistakes happen they ensure that they are corrected.

M. Lynn

3 months ago

Ronnie and Patton: Prompt, fast service. Had a bit of a hiccup with the glue on pipes but cleaned it up afterwards. Knowledgeable, and helpful with my inquiries. Cleaned up the mess from their job nicely which I really appreciate. Thank you guys.

Cynthia Wilton

a year ago

Cornerstone is very professional, reliable, knowledgeable and thorough. I have a service plan with them and given priority for any repair and also discount on products which is nice. Plumbing check up today left me feeling confident my system is in good shape.

Peg Weber

2 weeks ago

Alvino was very knowledgeable, helpful and I appreciated him very very much period I also appreciated that your company sent a picture of El vino and kept me very much informed of what was going on. I appreciate that so much

Alex Berehulka

a year ago

My wife and I had Cornerstone replace a water heater for my mother-in-law, and we could not be more pleased. The technicians were extremely courteous and professional. They were great at answering any and all questions and explaining issues in an understandable manner. To say they went above and beyond would simply be an understatement in this case. We will certainly be using Cornerstone's services in the future.

nicolas giudice

2 months ago

The name of the company says it all Cornerstone Pros.⭐️⭐️⭐️⭐️⭐️Mark S was awesome. I gave him five stars.

Jaclyn Jaskiewicz

3 months ago

William was very thorough. Explained possible issues down the road in 6 months to a year.

paul hinkle

2 months ago

Amazing experience, straight forward and very knowledgeable, will definitely use again for any other problems!

Gerald Grady

a year ago

TJ and Tim both were professional and provided excellent service. I would recommend them to anyone requiring a new AC unit. They did the job in a very timely manner considering we were without AC during installation and this heat is oppressive.

Caitlin Gille

8 months ago

Rip-off! Cornerstone charged me over $500 for 20 bucks in parts and 45 minutes of labor.I have a sewage smell from my toilets after putting tile floors on top of terrazzo. The City of Tampa told me that I likely needed my wax rings replaced. I called Cornerstone and they said it would be $49 to send a technician. I asked for an estimate on the phone and they said they did not have access to the pricing. The technician arrives and quotes me $675 to replace wax rings on two toilets. I knew that was really high because I had googled how much should it cost to replace a wax ring on a toilet? The internet said $75-$200 per toilet. I asked to speak to his manager, Reese. Reese waived the $49 fee and coded it differently so it came out to $510. This still seemed unreasonable but I did not know how long it would take the technician. It took the technician less than an hour to do both toilets. $500 for less than an hour??? That is insane! Cornerstone should be ashamed. I fully believe in paying people a fair wage, but that is totally unreasonable.

Cathleene Tokish

3 months ago

Never thought I’d get same day service. That is amazing in itself. Travis found the problem & was able to replace the condenser. Already dropping in temperature. Love Cornerstone Pros

Vic Edmond

a year ago

2nd time Sternlee 'Lee's been out to our house. Great way about him and personality to work with, answered all my Qs & educated me a bit when asked. He had the nerve to say ur not a Technician mon - just kiddin we had a laugh when I wanted to do things I'm not qualified to do. Excellent and I hope to see him again. Kathleen/Michelle etc in admin of CS got us IN for repair late on a Hot Friday to fix AC. THX and to date CS is the best large biz of it's type that I've worked with. Thx have a blessed day. Vic

Angela

2 weeks ago

Jerry was very courteous and professional when answering my questions re: installing new lighting and ceiling fan fixtures' estimates.

Mike Gorman

2 weeks ago

Great experience for my wife Laura and I as usual with Michael M. He always puts the customer 1st and does an amazing job. He is so knowledgeable, honest, friendly, and patient with questions. He makes the company look so good because he really cares. Cornerstone is blessed to have Michael M on their Team. Thanks Michael!

Michael Cacioppo

6 months ago

Donovan was friendly and able to answer any questions I had about plumbing as he did his thorough inspection. He let me know of his recommendations for services and wasn't pushy about getting me to buy anything, which I appreciate.

Lainie Polhemus

a year ago

They came out stayed 1 1/2 hours charged $550 for outlets. $250 alone for a new box for the stove outlet and less then three months later the outlet was out again and they wanted to charge another $99 to come out and look at it.

Heather Rush

4 months ago

My ac was installed a year ago- had 1 yr inspection today. They are always
professional and courteous.

James Harnest

6 months ago

Matthew H. is professional, courteous and highly proficient. He is exceptionally good at explaining the work that he is doing. Matthew H. explained in detail the reasoning for having a backflow preventer on my hose bib on the exterior of the house.Matthew H. did an excellent job of updating my washer valves hookup. My old washer hookup was 44 years old. I like the appearance of my new valve hookup.In addition, Matthew H. calked around one of my hose bibs to keep out unwanted pests. It looks clean and tidy in appearance.As always, I have always been impressed with the excellent job that Cornerstone technicians do and with the quality of service.

Tracy Scott

7 months ago

Scheduled time was between 12 - 6, was supposed to call prior to coming and didn't, just showed up. Charged me $140.40 to change out a toilet HANDLE, along with $161.98 to snake the toilet and the $49 service fee, and he wasn't even here an hour. That was a total ripoff, believe me, I will be using you tube an doing it myself!!

Blossom Wilder

5 months ago

New HVAC, 2017. Unit maintained routinely since originally installed. Requested annual maintenance from Cornerstone Pros. Googled, average cost of HVAC annual maintenance Hillsborough County, FL which reflected a range of between $75 - $200. Maintenance done for our unit included, cleaning condensate line ($168), cleaning coil in place ($251) plus $49 Trip Fee (which should've been part of annual maintenance, not an add-on to pad bill), we were told was reduced from $69, because you signed up for membership of $9.95 per month. Total cost: $468, plus annual maintenance contract of $120 per year, totaled $588. Job Time: 2 hours. Total $588 (reflects addition of cost for one full year of annual maintenance fee we paid monthly at $9.95 per month). BUT, $468 was only good IF we agreed to annual contract. Otherwise, it would be $700 something. It's maintenance, not brain surgery. We'd expected to pay $250, maybe...$300 out the door, but, $468 plus $9.95 for monthly contract totaled $588. That's a far cry from $200 (nearly $400 more than google told us we could expect). Paying $294 per hour for annual maintenance was outrageous, but, the work had already been done, so, seeing no recourse, reluctantly, we agreed. It's a classic case of bait and switch. These HVAC repairmen are not brain surgeons. They are trained to do a job for which they should be fairly compensated, but, any reasonable person can agree $294 per hour is unjustifiable. Marginal business practices at best, highway robbery, at worst. Though I can't see how, Manager, Miguel Silva, disagrees. Though annual contract cancellations are ordinarily disallowed (else, if we did, we were told the original price without the annual maintenance contract would apply retroactively), Miguel cancelled our contract 7 months in, with no reimbursement. If, after reading this review, you still choose to employ Cornerstone Pros, watch your wallet.

Cody J. Jennings

2 weeks ago

Needed to replace my entire unit and they walked me through the options and had immediate availability for install, which was a life saver.

Ted Hobbs

4 months ago

The Cornerstone Technician John B was very polite and knowledgeable on my Train AC and isolated the problem very quickly. He explained what was wrong and the fix actions in terms that I could understand, and as a homeowner that is very important. I would recommend Cornerstone Pro AC company as being a five star company with outstanding service.

Chris Montgomery

6 months ago

Kyle C came out today to repair our ac unit! Great service from the call taker to the tech. Called first, on-time, clean and very transparent with the process. We are now a customer for life!!!!!

Randy Willis

2 months ago

Mark M. Inspected Compressor and Air Handler units and flushed the drain line. Replaced 2 year UV Bulb, checked Module, and installed Surge Protector for Compressor Unit in less than 2 hours. Knowledgeable, professional and courteous. Glad that I called for service.

Deric Raymond

a year ago

I recently called Cornerstone Pros to repair a plumbing leak at my house. The tech Ted arrived promptly and repaired the issue. He was very professional and explained my options in layman's terms. Excellent service overall! I highly recommend Cornerstone Props for any HVAC, plumbing, or electrical needs.

Kelly Curtis

a week ago

Had an outside water spigot leaking. There were here in 30 minutes and replaced it. Happy with service and attitude.

Paula Johnson

a year ago

Sean G from CornerStone was very professional and knowledgeable. He took time to explain my options with cost on my a/c repair. This was my first time using Cornerstone and was very happy with their service. Thank you

David Goldstein

6 months ago

I just reached out to cornerstone pros because I have a minor issue with one of the HVAC units they installed. One is running perfect as it always has. The second unit has had little issues since installation. I am now just outside of the 12 month window were everything is free but I do have the no cost parts and labor factory warranty. Since my current issue has been ongoing since installation the manager decided to waive the $69 drive fee until the issue is resolved. Thank you for going the extra mile to assure I have 2 properly performing HVAC units

Maria Cano

3 months ago

Very professional and honest. Loved what I saw so far. Still waiting for my quote but definitely 👍🏽

David Machowski

2 months ago

Very professional. Great service and explanation of what was required and needed. Technician was courteous and informative.

Alex Clevenger

8 months ago

We had a broken faucet which forced us to have our water off until fixed. After calling numerous companies towards the end of the day, Todd with Cornerstone Pros was able to come out and do a temporary fix so that we could turn our water back on before coming back and doing a permanent fix. I haven't had great success dealing with plumbing companies in the past but for now on I will always be calling Cornerstone, and requesting Todd! Thank you Todd for being professional and providing a stress-free experience!

Jonathan Soto

2 months ago

Thank you, Kevin, for the professional and thorough service. And it was all done, quickly. Blessings!

Noldo Rodriguez

a month ago

I heard a lot of great things about Corner Stone and today I got to experience firsthand the great customer service! Joseph who came to do a plumbing inspection was personable, clearly reviewed what he would be inspecting and made recommendation on preventative maintenance that I ended up getting for my tankless water heater. Thanks Joe for your professionalism and expertise! Also, the staff in office, communication and follow up was top notch! I would recommend the yearly plan it’s a great value! I look forward to my next inspection for AC!

Casandra Portugal

6 months ago

House re pipe and water heater installation. They were on time friendly fair price I would definitely recommend 🏆 Thank you Patrick, Peyton, and 2 other worker (didn’t get their names) that stopped by to help for the quality service!

mike loucks

5 months ago

Cornerstone is a highly professional company. They were attentive to my needs, friendly and knowledgeable. The repair was done quickly but done right. The Technician cleaned up the area and made the payment process easy. Would definitely recommend Cornerstone to friends and family without hesitation.

Robert Maddrey

3 months ago

Conerstone Pros were called for an a/c problem. Michael arrived and made his diagnosis and we agreed a new a/c was needed. Multiple choices were presented, decision was made and a contract signed. I will continue with them and reccomend them for future work.7/16/21-----ac failure, start circuit failure. Conerstone called and we were the 1st appt the very next day. Josh called to confirm the appt and arrived about 15 min later. He made necessary repairs, checked ac drain and system. Ac system back online and cooling, with a maint approach set for Nov this year. Good job!7/17/22 ac failure, start circuit failure.I called Cornerstone and reported the failure. I was told that due to weather conditions, it we ould be the next day. Start cap was replaced and ac unit is on and cooling.Thank you Cornerstone.Spring checkup.Travis was our technician today and like all of the previous techs, he was courteous, timely, and knowledgeable. He offered a few tips for the futureI am always satisfied with their service, promptness, and expertise.Thank you Travis and Cornerstone.

Marcus Chaney

a year ago

Josh M was my technician, and he was phenomenal! Josh was very knowledgeable, professional, polite, and even reminded me to lock up my home before he pulled off. I highly recommend their services!

Christopher Mujic

a week ago

Matt was fantastic. Very knowledgeable. We had a device inside our unit that helps the unit turn on with more power that went bad. It was actually from our old unit before we had a new installed a few years ago. Matt recommend a new device that would help out AC last longer and was able to replace it within 15 mins. We’ll be using cornerstone for many years to come.

Hector Colon

2 years ago

Called to get service for my HvAC drain that was severely clogged. Cornerstone sent out their technician, Michael within minutes of my call. He arrived on time and did an outstanding job explaining everything to me. He was very quick in resolving the issue and made sure I was satisfied with the work. I highly recommend this Company. The pricing was honest and fair and I did not feel like I was being ripped off (which I have experienced in the past). I will definitely be using them from hereon in.

Matt Cullen

10 months ago

I called Cornerstone at 5:30 on a Thursday after the hurricane with a leaking water valve situation. They had a plumber out to my house in about 45 minutes. He was polite and explained what needed to be done. 15 minutes later he was done. This company exceeded all of my expectations. I thank my neighbor for the recommendation. I will now be recommending them also.

Kathleen Becker

a week ago

Willaim,came today to put our new compressor, in after not having air for 5 1/2 days, he stuck with it even through the rain, and made sure it was done correctly, I want to thank the co, and all their workers for working together to get this job done,as quick as they could and resolve the problem we had ,much appreciated,Thank you

Doris Guenther

a month ago

Polite, competent, did the job, my husband and I were both pleased. Would certainly like to have him again when we need AC service.

Carmon Cowan

6 months ago

I purchased 2 units from Cornerstone Pros in December of 2020. In 25 months of having these units they have been out at least 15 times for a wide array of issues including ductwork, drains, thermostat problems etc. most recently the larger unit wouldn’t cool and Andrew M came to evaluate the problem. He said there was a leak in the coils and the part was covered under warranty but the labor to install would be $1200. I was not happy and he called his manager to see what we could do. Kevin, a manager called and said that they have gone above and beyond and I would need to pay $1200 to move forward. I asked to speak with the owner Dana Spears and he said she was aware of me and probably wouldn’t call me back. She didn’t (I have asked to speak with her at least 4x).I called another Daikin verified technician and he came this week and said the coils were fine but there was a leak in the expansion valve and the labor would be $295 (part under warranty)My husband called Cornerstone to get a list of all the service records so he could publish them and we never received. Thank goodness I found them in old emails and I printed out and compiled a spreadsheet (attached)The past 25 moths have been awful, I have had to use at least 10 pto days waiting for technicians, my daughter’s grad party, Mother’s Day, 4th of July, and we have been ruined and we have spent many uncomfortable nights in our home and we have never received an apology or recognition of what we have had to deal with, they would just consistently say they have always gone above and beyond:-(***Kudos to Richard at Customer Service Air Conditioning for saving the day.

Tracie Harris

2 months ago

Andrew was prompt, professional and courteous. He took his time and did not rush showing us how to set up and register our system.

Stephanie Moore

a month ago

Travis was the best!! Well spoken, so helpful! I was dreading what repairs I needed and he made the whole experience amazing! I now look forward to using this company for my plumbing and electrical services!

Gary Moss

a year ago

The two technicians worked quickly and efficiently; one removed and re-installed the outside compressor unit, while the other did the same with the inside air handler unit. They arrived in mid-morning and had the job completely finished by mid-afternoon. They left the area clean and free from any packing, shipping, or installation debris. These guys were knowledgeable about their equipment and well prepared for the job they had to do.

Larry Morris

3 months ago

John B got my AC up and running. John was very knowledgeable and friendly. He explained everything in great detail and had my house cooling again! Thanks!

Shawn Musgrave

a month ago

Not the cheapest but they've had really good service every time. I've used them for both AC and plumbing services.

Al Perry

11 months ago

Matt went out of his way to service my needs. He did a dispatch call at 9pm to see that my family could enjoy a comfortable climate. He is one of your best employees

ANGELA B. WRIGHT, P.A.

2 weeks ago

Company A-1 in communication, scheduling, updates. My technician was thorough efficient and explained in terms understood. I would recommend Cornerstone for professional qualified service.

Donna Talbot

7 months ago

The technician was on time, came in smiling, knew his stuff and explained everything to me so I understood. The visit didn't take long and he emailed me the report and receipt for the visit.Cornerstone Pros are the best!! They texted me yesterday with a confirmation text. And today was a call about 10 minutes before arrival. What efficiency!! This is now numerous times I have dealt with them and all the techs have been great!!Thank you again, CORNERSTONE PROS!!!!

jessica solovyev

a month ago

We have a clogged toilet they came out the same day. We noticed the water heater was leaking and the gentleman was kind enough to take a look at it. Turns out it was busted and we needed a new one. They were able to install a new tankless unit the next day. We even signed up for the monthly membership.Can’t wait to get plumbing, electric and AC all checked out. Had a great experience and everyone we met was amazing, kind and professional. Thank you so much!!

Paul Lucas

3 weeks ago

The worker did an excellent job today. He explained his plan and regularly reported his progress. Very personable and helpful.

Lloyd Rockwell

11 months ago

Todd unplug my sewer back up then brought back a couple of other gentlemen to assist in finding my clean out. All ended well. these techs were very efficient and friendy. They got the job done and we are HAPPY home owners. I would definately call for your services in the future.

Mike “Mr. Mike” Jones

a month ago

Alvino in one word professional! Superb manners professional and a great worker. Thank you so much!

Lakita Stoltz

9 months ago

Cornerstone Pros have went above and beyond to make sure our family stayed cool while waiting for my part to arrive! They made several trips out to add freon! I highly recommend them!

Greg Burger

3 months ago

Great response time and the technician was very friendly and knowledgeable. Would use again without hesitation

Scott Blaisel

3 months ago

Great service as always. Routine maintenance discovered a clogged drain line and bad run capacitor. Travis fixed it right up and left with a clean report!

christina strube

3 months ago

Professional, timely, considerate, thorough! He took the time to make sure our unit was running right! We have a house full of elderly and ill and cannot afford to not have air for their health, and can't afford to be taken advantage of. Michael came out and took care of our situation and made sure we would be good to go!

Ryan C (Testtube302)

a year ago

This company has been around has a reputable name. And I know the owners. After calling multiple companies that all they did was electrical I called Cornerstone explained my issue and they put me on the books.The new tech Samuel was extremely patient knowledgeable and kind.Because my issue was more cosmetic they applied a discount code that saved me a ton of cash.Good company great responsive service and they are honest. Which seems like a dieing breed.We have substantial work projects coming up and Cornerstone will get all that work.10/10 will be further recommending them to friends and family

Richard Yurcak

a year ago

Good people, had a new electrical panel put on, they were reasonably priced, I had 5 quotes for it. They were the most professional and almost the cheapest, but at the end of the day I thought their plan was the best. Would recommend for electrical work, and I'll think about then next time I need anything done.

MVC MD

10 months ago

Richard returned to take care of an issue related to a sink/garbage disposal installation. Initially he stated that the offset garbage disposal access was always crooked. I requested that he try to center it in the sink drain. He was able to quickly address my concern. Overall I have used this company for electrical, hot water heater installation, and water conditioning system (non-salt). All of these projects were done professionally and efficiently. Customer service is excellent and they arranged the follow up on my sink issue. They provide ongoing communication when a service provider is assigned. I would recommend this company for household needs related to electric and plumbing.

Phil Pirtle

5 months ago

Sternley came out to do our annual HVAC service and I am so happy to have met him. He arrived on time, took care of inspecting our system to assure us we were good to go for summer, and was an overall great person to talk to. He knows his stuff and I will absolutely be requesting him for any future calls. Thank you Cornerstone and Sternley for being honest, on time, and providing such high quality work.Update 02/2023: Unfortunately I will no longer be recommending Cornerstone Pros. The last several times we've used them all of their techs have been extremely pushy on selling either myself or especially my wife on either a warranty or a part upgrade of some kind. Today was the last straw when the tech who was just out to do annual maintenance kept pushing for a $1,300 labor warranty. On a new system that they sold us not even 1 year ago. I no longer trust this company.

Fletcher Bumpus

7 months ago

So, happily I moved into my new home. I've owned a couple of homes before this one, but this is the first that... well, let's just say it's a work in process. It's 30+ years old, but it really is beautiful, with great bones and potential!Anyway I digress, but with good reason. The house has its issues, but nothing that couldn't be addressed by me, or at a later date... until night before last, when the A/C suddenly quit working.NOOOOWell, it wasn't THAT bad. It's been chilly these few nights, so it's not like I was laying there sweating through the night. Still, I knew it needed to be addressed, and quickly.Being new to the area, I had no clue who to contact. I did a quick Google search, and found Cornerstone. Calling, I met a friendly receptionist who was able to help me schedule someone to come out, and that day! Good start!I work from home, so I was able to easily meet the technician (Michael by name). He was friendly and professional. I explained to him the issue I was seeing, and he proceeded to diagnose. Was it the capacitor? No, it was pretty new. The thermostat itself? No, that seemed to be working properly. He impressed me mightily when he was able to unwire and re-wire the thermostat while diagnosing the problem.Finally, he went to the main unit inside (the blower and whatnot). I warned him, and apologized that the unit was actually in the attic (a first for me). He laughed and said no worries, and proceeded into the attic.There, he was able to diagnose the issue, and give suggested solutions to the problem. In the meantime, he was able to get the unit back up and running until we could get the parts in and get them installed.The price - for that day, just the service call! That's for checking out three different areas of the system, getting up into an attic space, and temporarily fixing the issue.End result: a very satisfied customer, who will have no problems calling on them again when my house gives me another challenge I can't handle.If you're needing some handyman work done, and need someone professional, friendly, and trustworthy to do the dirty work, call Cornerstone!

Diane Wray

a year ago

Ronnie showed up right on time, installed the new part and checked to make sure everything was working properly! He was very pleasant and personable! I’ve used Cornerstone for years and have always received excellent service and I will continue to use them for all my AC service needs!

Cathleen TROPPOLI

2 weeks ago

Mark M came to do our maintenance today and was quite the nice young man. Very professional and respectful and a pleasure to have a nice chat with. He went over my system thoroughly and explained in detail things to watch out for and keep an eye on. He didn't mind one bit when I ran back out to his truck twice with questions that my wife had. He even came back into the house to explain what she was asking about and ease her concerns. I believe him to be an exemplary employee of yours and should be commended for his good work and professionalism. This is why I always call Cornerstone! Written by Rich Troppoli

Lindsay Pace

11 months ago

We have one bathroom and 5 people. (Including 2 teenagers) Our toilet got backed up and wouldn’t flush. We tried unclogging it for 12 hours.(Told hubby to call sooner but HE COULD HANDLE IT) once her realized I was RIGHT, we Called Cornerstone. Found them in the Google search. They said they could be at our house at 9am. They were prompt and very professional. Robert had that special touch that my husband obviously didn’t have (I told you so babe..) Now our family is happy and running again.. We love coffee and it goes RIGHT THRU US.. so I can drink it in peace knowing I have a toilet to sit on!! ;)

Bob McGillicuddy

a year ago

It was very nice to have a highly trained ac professional. Travis B came here prepared and ready to work quickly diagnose the situation and made repair as quickly as possible. He definitely made my day cool and now my AC is running like it should. I would recommend this company to my friends and family or anybody. The office was very great Stephanie B did a really great job Schedule the call for our family and asking basic information for the service tech.I will definitely use this company again thanks again Cornerstone for making my day so much cooler.😎 Because it’s no fun sitting in the house that’s 90° in this Florida humid heat.

Amber Carpenter

3 weeks ago

Ronnie with Cornerstone was great! Explained everything going on with my AC and helped find the best solution. I’ve been a customer for years and they have always had the best service.

James Thompson

3 weeks ago

Zac came on the estimated time and quickly diagnosed and then repaired the A/C issue we had. He was very knowledgeable and articulate.

patty camunas

10 months ago

They fixed the meter. Josh went beyond expectations to take care of our issue and coordinate with Duke energy. They were great, professional, and polite. Thanks for doing a great job.

Anthony ESPOSITO

2 weeks ago

Professional, knowledgeable, excellent people communicating skills, will look forward to using Cornerstone 👍

Mariana Mikhail

a year ago

Jeremiah and Giovanni were very pleasant upon coming to my house. They were quick in diagnosing the problem and fixing it efficiently. I would highly recommend them and for sure, call them for any other plumbing needs.

Jacqueline Monahan

5 months ago

William arrived timely, pleasant greeting and explained whathe was going to do today. Very efficient and went right towork. He installed a bulb for mold that was developing anda circulator part for the fan. Did a great job, and cleaned upthe packaging and and even put a coating where the outlet'he put in matched the wall ... very neat ... put cover back onand left my house saying to call if I feel something is wrongwith the system. I doubt that anything will happen, but if itdoes, I certainly will call and ask for him to return. He isan asset to your company and you might want to make himemployee of the month.

Lisa Jeffcoat

7 months ago

I was very happy with the repair guy he was very nice and explained everything and did a great job. (Explained to both my sons) Getting someone here from my call the day before to when I was advised someone would be here is another story. Getting everything fixed and the technician being efficient when he got here out ways the time they arrived. I would definitely recommend them for air conditioning sales and service.

Ann Beilharz

6 months ago

We had problems with our electrical panel. The technicians were very professional. They explained the problem and the solution very clearly. We will definitely use Cornerstone again.

Larry Blaisel

11 months ago

John was very professional, knowledgeable and a good representative for his company. He was easy and polite to talk to. He answered all my questions and left me with a good impression of professionalism.

P

6 months ago

Had a subpanel installed by Jerry G and he did a fantastic job, ontime, organized and cleaned up after it was done. Highly receommended!!!

Michelle Dillard

2 weeks ago

They were able to come out very quickly for me after I had a scare of smoke in my home. My mind is now at ease and they helped me figure out the best way to get our problem resolved. Thanks Gordon

Greg Welch

5 months ago

Brad and James were our technicians, smart and professional, they checked out our newly installed system making sure we were happy with the results, fine tuning the fan and adjusting vents for greater efficiency. Pleasant, precise and thorough they are a great asset to the company. We feel fortunate to have such an honest and trustworthy business to take care of our home. Greg

Carol Smith

10 months ago

We have used Cornerstone in the past and will continue to use them. All of their employees are highly professional and proficient. They do quality work and consult with you throughout the process. They are quite knowledgeable about their work and are detail oriented. For this particular job we had Gerald and Josh. They are experts in installing all of the electrical work we had them do. It was a 2 day job and they did it exceptionally well. Our home looks great!

David Marcano

2 days ago

AC condenser stopped working and house was 90°. Called Cornerstone 1st thing in the am and Dalton came out within a few hours to diagnose and called Carrier to confirm warranty. He found out there was 2 years left and there was a reset button to avoid buying new one. Even had warranty switched from builder to me. Saved me thousands. GREAT service!

chantal tellado

3 weeks ago

Billy was very knowledgeable and was able to fix my issue with confidence. I had another company come out for the same issue and they were not able to identify the problem and tried selling me on getting a brand new unit. Billy was accommodating and provided me multiple options. I will be using them again for any future A/C repairs. Highly recommend.

Mehmet B. Turantekin

6 months ago

we had an emergency situation with a stopped up toilet and water backing up. Cornerstone was able to get here in a short notice and cleared the problem. Highly recommend it.

M Hensley

10 months ago

Austin was professional, respectful and courteous. He diagnosed the problem, explained the solution and answered all my questions. Gave me confidence he knew his job and could fix the issue. I highly recommend Conerstone Pros.

Brittany Morris

2 years ago

Chris Jones was wonderful and did a great job to find the issue and get me everything I needed to have it fixed. He was very knowledgeable and timely. Today he has really helped me out tremendously. I would recommend him and Cornerstone to my closest family members and friends as well as anyone else looking. Thank you so much Chris, I really appreciate you!

Paul Sorice

4 months ago

Travis came out and evaluated the problem and took corrective measures and taught this old man new things about this unit. He also gave the unit a check up to make sure everything was up to specs. This is why I recommend this company to all my friends. From the first call to their office until repair was made I was treated like a valued customer the same way I'm always treated. Travis was great.

Bill Greer

11 months ago

9-13-2022 Cornerstone PlumbingSo we have been undergoing a whole home renovation since January. It’s been a slog of everything in the house being replumbed. Although we didn’t start with Cornerstone on the Reno, we regret our attempts to shave a few $K to save because in the end, Cornerstone came to the rescue and did things right.I requested Patrick specifically given his last visit to our home to finish our master bath freestanding tub installation which was a nightmare of epic proportions - but the Cornerstone a so plumbing manager and Patrick finalized the install with ease, confidence and professionalism. As a result, I told the Cornerstone plumbing manager that I would only have Patrick at our home in the future. The manager was very understanding and accommodating and ensured only Patrick would be dispatched for my upcoming projects.I scheduled for Patrick to help us finalize our remaining renovation installs of some faucets and our new water filter/softener system. I’m addition, I had Patrick quote a new spigot install for our pool lanai.Patrick was on it. He was calm, efficient, thorough and professional. At a point we had to ask him to wait for our counter to be installed before the faucets and drains could be done. The counter installer was late. And, since cornerstone had to run parts to our house for the filtration install, Patrick did not want to sit idle. So, In the meantime, Patrick was eager to help us finish any other projects. So the pool spigot was not in our scheduled plan for work yesterday. But Patrick being here already was a win win for the down time and is needing this final issue resolved.Overall we have been generally happy with Cornerstone. Perhaps not as much on HVAC service. But our experience with Patrick and plumbing has us feeling more loyal to give cornerstone the opportunity because in the end, they do quality work and stand behind it. Thanks to Patrick, the plumbing team and dispatch/schedulers for staying solid on our projects.

Keith Katz

7 months ago

Joey was an excellent representative for the company. Didn't waste time analyze the situation and gave me multiple options. Couldn't ask for a better experience.Thank you!

MilkMan 40K

a month ago

This company has been very helpful ever since I gave them a try 5 years ago. Good value, they show up when they say they will.

Donald Cushing

3 weeks ago

Michael M, the technician, made installing a new pump in my a.c. unit a priority. He was thoroughly professional, very friendly, neat and orderly and got the job done in a timely manner. Highly recommended.

Elizabeth Vejar

a month ago

I feel like we hit the lottery with Matt! He came out late on a Sunday for a 2nd opinion, at what nearly cost us $3,700 with another company (we knew something wasn’t right there!) cost us $303 to have Matt fix! He was professional, courteous, super knowledgeable and I am very thankful for him and his services! He will be my go to for all my AC needs, hands down!

Ray Shirley

a month ago

Travis was very knowledgeable on his craft!! He even informed me of what needs to be done here soon in the very near future. Thank you Travis!

Brian & Cathie Fusco

a year ago

This is what excellent customer service should be. Starting with the call to Cornerstone to the job well done. The tech, Josh S., was professional and did a quality job. Thanks Josh and our family will be using Cornerstone again.

david gonzalez

4 months ago

The front office was very polite and professional. The technician was was polite, professional and friendly. Had a very honest and sincere vibe to him

Amy Maddox

a year ago

Troy was our technician. Extremely polite and professional. He listened to our issue, ask questions to help understand, explained the process, and fixed our issue within 30 minutes. He offered advice on how to avoid the issue again and could not have been more helpful. We will not call any other plumbing company, and we will always ask for Troy. Very grateful for his professionalism and true definition of customerservice!

Mary Ann Whallen

a month ago

He was very good. I liked him s lot. Would like him ro do my work.

Mary Culbertson

a month ago

Robert was personable and professional and explained all thoroughly as we discussed service costs

Steven Dillon

3 months ago

Mark was very professional
He did an awesome job
It was very much appreciated

James-Lee Austin

4 months ago

This company was amazing! They were timely when it came to all appointments being set. Called, came out to give me an estimate, not pushed at all. Showed up, checked everything handed me a price and said, let me know when you want us. Then, I called with my decision and they installed next day. Whole new unit!I am wheelchair bound, and the second guy they sent out was quality control. Just to inspect for code enforcement and he realized the thermostat was high up and moved it down for me. Something most people don’t think of ever. We need more people like Brad in this world.Thank you for the great experience and I look forward to working with you on any further projects I will need, plumbing will be next!

Martina Vazquez

4 months ago

Ronnie immediately corrected the problem with the AC. I am very grateful to his professionalism and his honesty. Definitely a good guy. We will be sticking with corner stone, as they seem very honest and are very reasonable. Good quality of work.

RW Bearden

9 months ago

Team of Dave and Matt were Outstanding! Prompt and Professional throughout the repair process. So satisfied we selected them for periodic home maintenance for all our future needs. Highly recommend!

Lisandra Lezcano

a year ago

I was able to set up an appointment easily over the phone to get an estimate on replacing our old water heater. Troy arrived at our home to give us estimates on all our options for water heaters. He was very thorough in explaining our options and price differences. I’m highly satisfied with the whole experience as I can say I’ve received exceptional customer service throughout my whole interaction with this company so far.

Sylvia T

a year ago

Scheduled my appointment for next day to have my electrical fixed. I received a call and a text telling me that the technician was on his way. Samuel arrived within the scheduled time. He was pleasant, respectful and explained everything in an understandable manner. Completely satisfied. Will definitely use again.

Jay Gutty

5 months ago

Fantastic crew. Todd is professional and knows his job. Great service all around

Anthony Esposito

4 weeks ago

professional. easy communications, Zak is a great member for the cornerstone reputation!!!!
Highly Recommend...... thank you Tony E

Norman Keith

a week ago

Technician Travis Browning did a superior job. Very professional

Patrick Arotin

a month ago

Saddened to hear you won't help with a rental property I own, despite signing a service contract with you. And, also after using your company with several other issues. It makes me second guess this service contract.

Johnny Brothers

a year ago

My breaker kept tripping because there was too much load on it. Manny added more circuits and relieved the load on the existing circuit. Very friendly and professional. I'm a new homeowner and this company works on plumbing and AC as well so I will definitely call them for anything I need. I signed up for their protection plan and I feel I lucked out finding a place that is a good deal and does great work. Highly recommend.

Nicole Bennett

a year ago

Great communication from start to finish. Technician was on time, diagnosed the problem quickly, quoted a reasonable price and set the expectations. Less than an hour later the job was completed. The company and technician far exceeded our expectations. Will definitely use them again.

Mary Cerabino

6 months ago

Travis arrived at my home on time. He assessed what needed to be done. Unfortunately, it was not something they could do but I was appreciative of the honesty. I also appreciated the fact that they waived the normal fee for coming to your home as they could not do the job. Most companies would not. Thank you.

Dreames Robinson

7 months ago

I've been having issues with my shower leaking from the knobs and the shower head. Plus I couldn't turn the water in the shower off completely. I spoke with my spouse about it and she was like why don't we contact the company that installed our water heater. That's what I did. I contacted them made appointment for that Friday. They sent Mark S out for the service call. I explained to him what I needed. He was able to fix my toilet in my second bathroom sue to the tank never filled up correctly when another company replaces it for. Then he checked my shower explained once again what need . Provided me with the prices which were really reasonable. We set up the appointment to come back and fix my shower. Mark S. is very nice and get got the job done. I would recommend everyone to use Cornerstone Pros there the best!!!!

Chris Langley

a month ago

July 2023 - great service from Robert L., this morning. The membership club includes a yearly plumbing inspection and he got right to work ensuring everything was in good working order, and repaired a pop-up on my bathroom sink. This company is one of the best I've ever dealt with.January 2023 - still one of the best, most customer-oriented companies I've worked with. Cleaned the drain in my kitchen that was stopping up. Quick, and went the extra mile by explaining everything and how I can help myself avoid this in the future by running hot water and soap to clear out grease. Kurtis was super-professional and helpful.January 2022 - I bet you're tired of this review. I'm not. These guys are worth the little bit of time to leave glowing comments. Michael showed up and gave my AC system a once over. Gave me some recommendations and was incredibly professional and quick. Work with a company you can TRUST.July 2021 - Still my go-to team. Called and got my water heater replaced so quick it was like a dream!2021 - Still top notch. Still incredibly helpful, honest, and dealing with real folks. They'll give you the good news, the bad news, and the way forward. I cannot stress enough how wonderful it is to have a long-standing relationship with a business that respects its customers. I recommend them to friends in the area, and some outside of the area are really jealous when I talk about your team!Mike came in today to fix some valves in my guest bathroom after a D-I-Y project ran into unexpected difficulty. He was professional, friendly, and fast - in and out in no time at all.2017 - Reese came over to get me a quote on a water softener. Very professional, knowledgeable and friendly. He let me know exactly what he was quoting me on and tested my water. Love this company.

Natasha Ramos

a month ago

They did such a great job, so polite, cleaned up their mess and went above and beyond to make this experience as best as possible

Jay Love

4 weeks ago

It was a great experience and the technician was professional and explained throughly the process of the repair. Highly recommended for your plumbing needs.

Denise Chabrier

a year ago

James was excellent! He’s thorough, polite and most importantly honest. This gentleman took his time problem solving and listening to our concerns. Then He walked us through the entire process. He gave us options and real expectations of the outcome. We were pleasantly surprised every step of the way.Once we decided on the options. He went right to work with the precision only experience can produce.I would not hesitate to recommend this company based on my experience with James and the office administrative team.Oh one more thing. We were originally scheduled for next Tuesday and they managed to give us next day service. Wow! Great people, great service and results.

Lisa Napolitano

11 months ago

My hot water heater was not working. I called Cornerstone and was able to get a same day appointment during normal business hours. Todd S. was very knowledgeable and very thorough. He took the time to explain what he was doing and what was happening with the hot water heater which was greatly appreciated. Overall, it was an exceptional experience. I would highly recommend Cornerstone, and will continue to use them in the future.

Rico Randall

9 months ago

Nathan was great very friendly and knowledgeable of his craft. He educated me on a few things and that was cool. This company was very professional overall and timely. They stuck to their agreed upon schedule unlike my experience with Benjamin Franklin Plumbing yesterday. These guys gave me about a 4 hour window and arrived in the first hour. Usually folks will get to you in the last hour leaving you hostage in your house until they arrive so you don’t forfeit services you obviously need. I highly recommend these guys.

Wiochelle Brigham

5 months ago

It is extremely hard to get a 5 star from me. I hold every company to the highest expectations. However, Cornerstone has found the formula to ensure a 5 star rating with their phenomenal customer service and extraordinary quality of services. I can’t rave about this company enough!Let’s begin 6 months prior. The technician that was dispatched to my home was Sean. He was very knowledgeable, professional, communicated well, and his quality of work was remarkable.Before Sean left my property, he informed me of a membership program through Cornerstone that would be beneficial to the people whom they serve. This membership assist in scheduling maintenance services every 6 months. He stated that someone would be reaching out to me schedule the maintenance services. I thought to myself there is no way this could possibly be true. But to my surprise, 6 months later, I received a call from Cornerstone stating it was time to schedule the maintenance for the AC unit. Remind you, I totally forgot that I needed to schedule this service. I was pleasantly impressed with the follow through. I can’t thank Sean enough for this valuable information.Moving along, my appointment was scheduled for today. The technician Mark M.was dispatched to my home. He was pleasant, very competent, professional, and communicated effectively. He immediately begin working to maintenance the system. Once he was done, he showed me the results of the maintenance and what was needed. He was able to effectively explain the problems that he saw and the solutions. I informed him that I wanted to move forward with making the necessary corrections, but next the next appointment would have to be scheduled on a Saturday due to my busy work schedule. Mark stated that he needed to reach out to someone to ensure it would be possible to schedule me on the day requested. It took him some time to get in contact with the individual because they were in a meeting. Prior to getting in contact with the individual, I informed him that I’d make it work with any date that he was able to schedule for the additional services needed. He asked me to give him a few minutes. When he returned, he had scheduled the services to be rendered on the day that I requested. It is evident that the employees of Cornerstone care about their customers and will go above and beyond to meet their reasonable needs. I would give this company a thousand stars if it was possible. Both Sean and Mark M. are equally superior technicians whom did not try to upsell or take advantage of me. They showed me the facts and I decided how I wanted to move forward. Hands down, this is the BEST company around!!

Debbie Clark

a year ago

Mark came to assess my urgent situation. I've worked with him before from another company so it was really nice to see a familiar face. Mark was very helpful and provided multiple options in great detail.Robert's installation was done timely and neatly. He and his helper were very friendly and professional.I'm pleased with their service, knowledge and work! Thank you Mark and Robert!

Erica Kerr

5 months ago

Troy S was phenomenal and very helpful. He did a great job fixing our issues in our new home! I highly recommend him for any plumbing job!

Brian Drexler

3 months ago

Great Company. Alvino was awesome courteous and very knowledgable on my system. Great technician....Thank you guys...

Rick Tudtud

6 days ago

Billy B came out to fix my AC. He had it diagnosed and repaired very quickly. Good job! Great technician and company.

Judith Rivero

11 months ago

Robert D was very professional and very kind. He knew exactly what to do and was done in a timely manner. My shower is now working no more leaks and vey clean after finishing the work. Would recommend 👍. I love this company.

Rita Knipper

5 months ago

Easy to make an appointment. Arrived on time and was able to unclog our shower drain.

Kathleen Schrader

4 months ago

Very prompt. Matt knows what he's doing. Thank you for coming out so late.

Joey Fox

3 weeks ago

Robert was great. He was very thorough and talked through everything he was looking at and recommending.

Robert Saner

5 months ago

Cornerstone needs to promote Alvino. He is polite, communicates exceptionally well, educated me on my system and the issue he was addressing and he was engaging, expeditious, and did a great job. Genuinely super impressed and I will absolutely be requesting him specifically when I use cornerstone again.I'm a cynical person typically, but Alvino knocked it outta the park.Y'all want good service, request Alvino.

Petra Allen

11 months ago

I had a new Water Softener tank installed and the entire experience from the initial quote to the actual job, went smoothly and effortlessly. I am very happy with Cornerstone and have signed up for their maintenance program for a small monthly fee. This will be well worth it! Great job, Cornerstone!

Brian Connelly

a year ago

I’ve used Cornerstone several times in different homes I’ve owned over the last 5 years. I’ve never had any issues with anything they’ve installed, but I did have an issue with workmanship on their tankless water heater and I’m not pleased with what I was told over the phone. I have over 17 years of experience installing equipment on people’s houses and would never do something that would pass an inspection but look like sloppy work. There is a balance between minimum code and neat work that should be maintained by any service technician in any trade. They missed it. My plumbing inspection failed because the drain pipe on the tankless heater was not strapped to the wall and was only 1/2 inch above the concrete floor of my garage. The inspector requested the pipe be at least 2 inches above the concrete and at minimum, the end of the pipe strapped to the wall. They did send a technician to fix the deficiencies, but instead of cutting out an inch from the existing pipe, he chose to completely replace the pipe and ran it down the center of a 3 foot wall in the garage. It came off the water heater at a 45 degree angle and dropped about 2 feet before it met the wall. (It was run down the corner before.) when I called to ask if it could be replaced the response I was given was “Well, it will pass inspection the way it is, but we’ll send someone to move it for you.” I have no complaints about the work done by the electricians. They showed more pride in their work than one of their plumbers. Only 4 stars for the attitude I got from their office. (I think his name was Nathan) Added a photo for reference. Blue line in the corner is the original path, red line is their “fix” for the inspection. It would fail again because the end of the pipe isn’t 2 inches above the floor, but the inspector isn’t coming back out.

Mike Kersmarki

3 months ago

AC Tech Mark M. was personable and efficient, answering any question along the way while also explaining steps taken when parts are replaced.He listened, and that's a significant part of a successful interaction.Cornerstone seems to be very customer focused and Mark M. Is an excellent example of that approach.

Catherine Lostaunau

7 months ago

Matthew was great! He communicated well with my husband and I about the repair expectations and possibilities. He was able to repair our leaking spigot quickly and left the area tidy. Thank you so much!

Gabriela Smith

10 months ago

Garrett came to do our AC maintenance and he was very kind and professional. He made recommendations and left us estimates for future things that our AC will need to keep us cool. I appreciate his professionalism and thoroughness in servicing our home.

Richard Christensen

3 months ago

I needed help with installng an instant hot water unit and a leak with my R/O water filter system. Donovan figured out what I had done wrong and how to make it work correctly. We now have plenty of instant hot water and no leaks! They are probably not the least expensive company but the work was done correctly and I was offered a really great deal with their ongoing extended coverage of Air, Plumbing, and Electric for $9.99 a month. To good of a deal to pass up! Definitely recommend them and will use them again.

Wanda Lane

4 months ago

Travis B. Was awesome. He was professional and repaired the job. Would definitely want to have him come back to our home. Thanks Travis B!!

Clarence Gergick

4 months ago

So far I have dealt with Jason only about installing a new heat pump system! He was very helpful and knowledgeable. My new system will be installed Monday 3/8/21. Will rate the installers after they complete their work!Thomas and Juan did a great job installing my new Daikin heat pump system. Unfortunately. The outside compressor unit had a factory defect, but Gary, one their managers contacted me and made arrangements to install a new compressor within one day! I sincerely appreciated their quick replacement of the faulty unit! The new system is quiet and efficient. I recommend Cornerstone Pro for anyone contemplating replacing a heat pump system!March 14, 2022Sean came out today to perform annual Maintenance on my one year old heat pump System. He was on time, professional, technically competent. courteous, and respectful of my home and property. He got right to work and perform necessary Maintenance on my System! He explained the Maintenance he performed and made suggestions for to protect and extend the life of the system! Cornerstone has lived up to their reputation for good customer service!My 2 year old Daikin heat pump began to freeze up and drip water through part of the duckt work. Andrew came out to do a tune up, (very nice and helpful) but he initially thought a drain was blocked. He said to call back if there was still more leaving. Called back and he checked out the system and found the coil was leaking freon and covered in ice causing the dripping. He called his office and spoke to a Manager about replacing the coil under warranty. The part was covered but the labor would be $1400. I asked if they could give me a break on that since they just installed the new system 2 years ago. He called back and they told him NO the price is $1400. I think the Manager he spoke with was named, Brian. I called a friend in the Business and he told me his company would do the repair for $850. He told be to try to work with Cornerstone and ask for a Manager named Miguel. Talked to Miguel he agreed to drop their price to $1080 and said he would see if the Daikin rep would give him another $300 since the system was so new! I was willing to let them fix it if he could get it done for $780, but I was leaving Florida and didn't hear back for several days so I had another company fix it. Miguel did call back and said the rep would do $200 not 300. Told him I was getting it done cheaper than that. I also called Daikin and they were total jerks on the phone, offered no help at all!

House

a year ago

Their customer service is wonderful and we truly appreciated their quick response time. That being said, we got charged quite a bit for a very quick fix. We appreciated the company reaching out to us to discuss our concerns and understand their pricing model is what it is; however, they could have made a customer for life if the technician had the choice to charge based on the level of effort for the fix rather than sticking to their pricing model/script they use.

Zorba Z-Greek

3 months ago

WARNING: Senior citizens, single parents, and those struggling to put food on the table. ABSOLUTELY LOOK ELSEWHERE! I had a cracked PVC coupling at the water meter. I neatly exposed and made clear the area in question, it appeared to be a simple 30-60 minute job for anyone of nominal intelligence. To spare myself the trip to Lowe’s to purchase $20 worth of parts and glue, and so I could complete another project I was busy with, I decided to shop around for a plumber, an honest “Christian” plumber at that, knowing it couldn’t possible take someone with experience more than 30 minutes to do.Being a full supporter of American free enterprise, I was prepared to pay a fair and honest rate to get the job done. Pharmacist, Nurse Practitioners, Opticians, Dietitians all have at least 8 years of complex college degrees and make $70 an hour. Family Doctors $100 per hour.Cornerstone Pro won’t give you a quote or articulate an hourly rate for,their service! Additionally, they have a $69 service fee just to come out to give you a quote. I was given a discount on the service fee of $30. The plumber was here for 15 minutes max.Cornerstone Pro quoted me $700 to unscrew a $3 coupling from a water meter and connect to an $3 elbow going to the house. I IMMEDIATELY rejected the quote, and he made $30 in 15 minutes.I took the challenge and successfully did the job myself, it took me 30 minutes and cost me $20 in material PVC glue included. The hardest part, was driving to Lowe’s in traffic. The most expensive, time consuming and frustrating part of the job was paying a man who did nothing, more than a pharmacist makes an hour, to quote me a price for a job I couldn’t afford for him to do, all because Cornerstone Pro does articulate an hourly rate. I’m not a plumber but a senior citizen and I did it in 30 minutes, meaning, Cornerstone Pro’s hourly rate was $1400 per hour!I discovered this isn’t an isolated case and plumbing companies in Florida have a licensed cartel arrangement where they get away these tactics ie a monopoly no different than OPEC.Better yet, I’ve found myself my cause, to protect senior citizens, and the poor from being exploited by “licensed” tradesmen, with a year or two trade school from denying senior citizens and the poor access to PUBLIC WATER by virtue of having a “licensed” market.Two immediate fixes, require licensed plumbers to articulate an hourly rate, if not, make it unlawful to charge a “service fee” to come out and quote an hourly rate that normal everyday taxpaying citizens just can’t afford! Contact me concerning your encounter. This just shouldn’t be legal!

Sally Hess

2 days ago

I've used Cornerstone for HVAC, plumbing and electrical work for the past 5 years. Our technician Ronnie, has helped us many times. We request him although all the techs we've had from CORNERSTONE are very good. It's getting harder to get Ronnie, though - he has a fan club! Today Billie B fixed our HVAC problem, giving us detailed explanations of what was happening and what to watch for in the future. Excellent service today as always.

Robin Lehovitis

a month ago

Expert plumbersGood JobEfficient JobPolite and makes sure the client is happy. Highly RecommendThank you Cornerstone Pros

Christine Moore

a month ago

Amazing! Travis was so professional and knowledgeable, really took the time to explain everything!

Carol Hudge

3 months ago

Josh and James were the installation team. They were the best! Very respectful, responsible, and cleaned everything up. Really felt like we could trust them to handle the job and we were not disappointed. Travis, the salesman was so knowledgeable about the product and just very nice demeanor. All in all we felt comfortable with the whole team. Time will tell regarding the efficiency of the unit, but we sure were impressed with the employees. The new a/c I will say is so much quieter and cools very easily. 😁

Debra Heaviland

a week ago

Both technicians were professional. They were able complete the job quickly and had AC up and cooling.

James Boutin

a month ago

Travis was very professional & thorough in his explanation of a couple of current issues with my a/c. Work was completed in a timely manner & I was happy with the outcome. Would definitely recommend!

Lisa Brooks

3 months ago

There was a leak coming up from underneath my kitchen tile. I was told about their leak detection costing me $500 and any repairs.

Marge Landefeld

5 months ago

Brendon was absolutely amazing in explaining in layman's terms the status of my AC system. Thank you for everything you and your company does to keep our house safe.

The Solar NERD

a month ago

CORNERSTONE did the system on my house and Harvester Methodist on Collier Pkway. Top notch.

Charith Sam

4 months ago

Garrett came and checked my unit serviced it and gave me a good recommendation that the unit is running great and also that the services Valid for 30 days

Ted von Eiff

3 weeks ago

The Cornerstone technician, Josh, inspected a recessed ceiling light fixture that wasn't working. He found that the fixture itself was defective and would need to be replaced. He will try to find an exact replacement to match the other fixtures in that room. Josh did a great job in a thoroughly friendly and professional way and provided all the information we needed.

Leila Morris

a month ago

After dealing with a rude warranty company I was so happy to finally have my issue resolved quickly and with actual care for my family. Matthew was so amazing will definitely use him and this company for all my future home needs.

Julie Byars

11 months ago

Our plumber, Robert was excellent. He did repairs at my 93 yes old mother's house and explained everything he was doing. He was very skilled and fair. He was also very friendly to grandma and me, and THAT meant a lot to me!

Achilles ofWooters

a year ago

I had a previous HVAC repair call from another company and the technician didn’t seem to know what he was doing. It’s a well known company that does a lot of the HVAC installs in our community so I was surprised at their unprofessional approach. I did not have them do the repair because they didn’t inspire confidence.I called Cornerstone instead, and I’m so glad I did! Cornerstone is family owned and operated and it shows. Vino is friendly, professional, and thoughtful. He’s young, but knows his stuff and that became apparent within the first few minutes. He was meticulous, but fast & had the problem diagnosed in about 5 minutes. The full repair was done the next morning for more than $100 less than the other company wanted. Couldn’t be happier with the service or pricing and I signed up for their annual service contract.

Kenneth Roman

2 weeks ago

Albert did an amazing job handling our biannual hvac inspection. He explained all the steps and results very thoroughly. Extremely professional.

Dee Vallejo

6 months ago

We have had issues with our bonus room AC system for years! Even after Cornerstone installed a new system there were still humidity issues which lead to mold in our ceiling. Today they came out and corrected every issue and completed a very detailed installment. Thomas and David did an excellent job! Very thorough and detailed. We appreciate this so very much! A big thank you to Kevin and Brad and Brandi for following up with us on this issue and rectifying the problem. You have no idea how much we appreciate this service that you provided. ❤️

Maya Covert

a year ago

I love that the company sends out a text so you can track the arrival of your technician. Jeremiah and Giovanni arrived right on time. They were extremely knowledgeable and professional. Jeremiah explained everything in detail. Their prices were competitive AND the company offers a Veteran's discount. Our technicians were a dynamic duo. They were fast and efficient, cleaning everything up so it was spotless when they were done. Based on the professionalism of the company, the pricing, the knowledge and work ethics of both service technicians, Jeremiah and Giovanni, you can consider us customers for life. Please give both gentlemen a raise. They were AWESOME!!!

Anne Passarelli

10 months ago

Rob D was the utmost professional - friendly and knowledgeable - an excellent plumbing technician! However, the per hour labor cost was a bit higher than anticipated. Only time will tell if it was worth the price.

Julie M

a year ago

I called in the morning, and a technician was at my home that day, based on my schedule. Sean was professional, knowledgeable, and super friendly. He looked over every aspect of my system, and returned me to my desired state of AC, quickly and fully. I would highly recommend Cornerstone and Sean!!

Rosetta Pensiero

2 months ago

My technician, Andrew, was terrific! He was very courteous, friendly, professional, ethical, and had integrity which is what I was looking for. I just bought my home in Hudson, FL a couple of weeks ago and called out another a/c guy- who I wasn't at all impressed with- so after reviewing Cornerstone Pros, I decided to give them a call this morning when my a/c completely stopped working. I was thoroughly satisfied with Andrew and his expertise, and thanks to him, what started off to be a bad day...turned out to be a blessing! :)👍🏻Cornerstone Pros

Victoria Acosta

8 months ago

I had an unglued water pipeline from the water softener. Mark was able to detect the issue quickly and quick to fix. It is always a pleasure dealing with Mark is always pleasant, professional and a master at his job. Thank you Mark!

Cindy W

2 months ago

Hi highly recommend Troy Schuldt as Senior Plumbing Technician. Please list this resource as my primary point of contact for all my needs going forward, regular maintenance and break/fix issues. He flushed out my water heater, I know it seems trivial/easy, but I won't go into the background as to why I want him to be my single POC going forward as I stray away from posting anything negative about any company - Only positive feedback from Cindy :) All I can say is I trust this technician and he checks off all my boxes of professionalism, efficiency, technical expertise, effective communication and respect. Thank you Troy and Thanks to Cornerstone for hiring this resource, he will keep your company in business and you need more technicians on staff who exhibit the same qualities as Troy. Also, all the boxes I checked off on this review, inclusive of the 5 star rating is aligned to Troy and not necessarily this company. Thank you!

Yogesh Patel

2 months ago

Stay away from this company for any kind of A/C repair. I called them to replace blower motor and gave me $600 quote for 1hr job. Then I called air hawk and they replaced blower motor for $250. This company doesn’t deserve even one star who try to cheat customers.

Raymond Brickouse

3 weeks ago

Mark was awesome! He was professional and knew exactly what to do. We have air now! Mark answered my questions with confidence. Job well! Just waiting on options for a small problem found during his visit.

Keith Theisen

2 years ago

We have used Cornerstone for our AC needs for almost a decade and have always been very impressed with the quality and friendliness of their technicians. We really love their new tool that lets you see EXACTLY where the technician is on their way to you. No more waiting and wondering when they will get here.They have now added plumbing and electrical to their services so when we had 2 clogged drains they were the first one that we reached out to.Martin showed up and he was nothing short of phenomenal... so friendly and patient with all of my many questions. He gave me lots of ideas to save money on some of our other plumbing concerns such as getting back with the manufacturer to replace a failing faucet first rather than buying a new one and getting back with the contractor that installed our shower to have him make the corrections we needed under the warranty that General Contractors provide.He was very efficient and had our issues fixed quite quickly. He also shared some ways to save more through their maintenance plans. We found them to be a pretty good deal and signed up for one that includes regular inspections of our AC units, electrical and plumbing as well as discounts on trip charges and parts costs.My wife and I highly recommend Cornerstone. They have always been our go to... and they do not break the bank... or even try to.

Anne Templeton

2 months ago

Gordon as well as two other workers spent a lot of time with some plumbing work we needed in two bathrooms. We appreciated Gordon’s return phone calls and overall work from all 3.

Samer Samman

4 weeks ago

Michael W. Did a great job servicing my ac system and telling me what I need to do to keep up with maintenance on the drain and condenser coils.

Bhaskar J

8 months ago

We had been members of premium protection plan but never received services on-time. They don’t offer emergency services when either the heating and cooling systems are down, we had to wait for the technicians to show up at least one or two weeks. When we made several requests to expedite they simply say we are trying our best but never deliver the quality service.

James Weisshaupt

3 weeks ago

Josh was very professional and did a great job completing my yearly electrical maintenance service on my whole house. He was very knowledgeable and I learned a lot about the electrical layout of my home. Thanks

Barbara Yanes

a month ago

A/C was not working this morning. Called Cornerstone and they said the earliest would be tomorrow, but they would try to make it today. Ricardo showed up after 6, and had the A/C running in no time. Great, professional, friendly service and fair pricing.

Mary Bandini

3 weeks ago

Ray and Henry did an amazing job on installing our new AC. They took the time to explain the process from beginning to end. They were completely professional.

Nora Perez

2 months ago

Communication is fantastic. The employees seem very happy, always personable. The work from AC to Plumbing we use them for everything!

Steve Lawson

7 months ago

Scott K was sent out to do my A/C preventive maintenance. Scott was on time, explained clearly what he was doing , have tips to help me maintain my system for efficiency and to help my system last longer. He was knowledgeable and is a valuable asset to Cornerstone Pros. He knows his stuff. This was by far the best experience with a A/C contractor I have ever had. Thank you Scott for taking care of my system.

Rachel Butler

5 months ago

We placed a call to Cornerstone on a Saturday at 3:00 and Matthew H. was here within a couple of hours and got our clog fixed quickly! Courteous and friendly and very helpful.

Jenna Magdala

a year ago

DUDE. Cornerstone is OFF THE RAILS. I can’t even explain how impressed I am. I just inherited my grandmother’s house, which is almost 100 years old, and had no idea how long it had been since any sort of AC maintenance had been performed. So I called Cornerstone because I see their trucks everyywheeereee and I spoke with Kathleen who explained all the different services they offer and helped me pick the best one. And then she scheduled my appointment for THE NEXT DAY!!! Not like 3 weeks from now, but literally less than 24 hours. And the service was impeccable, Sean is sooooo knowledgeable and thorough and got my AC purring like a kitten!! I also signed up for the Service Club which is only like $10 per month and comes with all sorts of amazing benefits!! I’m just so excited and can’t recommend them enough!! And they also do plumbing and electrical stuff, too!!

Jennifer Poleon

4 months ago

Great customer service, explained everything he was doing. Was very polite and respectful of my home. Very glad I decided to go with this company.

Alexandra Papageorge

a year ago

I've used cornerstone for my last couple houses and my mother's.. Overall we have a good experience. Today we actually had a warranty warranty AC service repair. The main thing I'd like to compliment is the technician Sean. My mother Whose house needed repair, was home at my house while her AC broke down. The parts were covered but of course the service call and labor were extra. But shut but Sean was very polite and professional.. And he had a very good demeanor with Customer which was me. Anyway I was pleased with his Service repair Of my mother's unit. My rating is specific to today's visit only but I thought he warranted A good rating

Roger Fang

a year ago

It's the same great technician, Travis B, the company sent to fix my second AC unit within three months. Apparently Travis is very experienced and quick on his job. He is also friendly to offer me several AC maintenance tips and advice. I'm happy and satisfied with his service and would like to recommend him and his company to other people.

Robert Gassaway

7 months ago

Cornerstone rocks! Natural gas hot water heater removal and replacement went as smooth as silk. Great work, economical, and great customer service. We’ll done.

Bonnie Kopesky

6 months ago

Identified the problem and did a great job taking care of it. He and the tech with him were fast and efficient and took the time to explain what happened and how to reduce the chance of it happening again. Yes, I would use him again.

Stacy Robinson

3 months ago

Our AC unit stopped working and it was a Saturday Evening. We called and they sent someone out to look at the unit within a couple of hours. Garret was extremely professional and knowledgeable. He found the issue in minutes of arriving and fixed it. I was expecting a bill that was going to be hundreds of dollars given it was a Saturday Evening and was less than $100 . I will be using the company for all of my AC maintenance needs.

Brenda Hankin

3 weeks ago

Awesome service with this company for both plumbing and air conditioning. Both of my experiences were excellent technicians were very informative friendly explained everything sent pictures so I would under stand what was happening.Also let me know that if any problem arise to just return a call and they would be right back out.I would recommend this company for anybody that needs service.Thank you Billy B.

Tim Smith

7 months ago

Called for a price to install a 60 amp circuit. Needed to wait ten days for someone to come, and the cost to provide me with a price to do the work would be $100. If they want to charge me $100 to give me a price - I can't imagine how much they would overcharge for the job. Um, no thank you.

Britt Christian

2 weeks ago

Robert did a fantastic job. I would definitely have him come back out. Hopefully nothing else goes wrong. But if it does, I would like to have Robert come back out.

Christine Gardner

11 months ago

I would recommend cornerstone to everyone. Rob was very informative and very polite. We took his recommendations.... We are repeat customers and forever customers.PS... thanks Josh T for the install. What a great group...

Diana Frattallone

2 years ago

I had a really great experience! The initial booking, appointment, and service level with the tech were all great! To be honest, I had other company come out a couple weeks prior for the same service and then heard the commercial on the Christian radio and thought why not have another annual maintenance and just see if the recommendations were different. In comparison, Mike the Cornerstone tech was so very thorough and I could tell the difference between the knowledge of the tech with Cornerstone. I was very impressed with all the details he was able to speak to and that he helped bring me up to speed with the condition of the unit and future expectations. I feel the recommendations are honest and sincere and that is huge when it comes to a big ticket item such as HVAC system. I am thankful to have done business with this company and learning that this business services and replaces multiple major home systems, I will continue to connect with this company for any service provided. This company/tech has exceeded my expectations. Thank you for the visit, I will be intouch for future service :)

Al Stines

3 days ago

Matt was able to diagnose my unit pretty quickly. He's very knowledgeable!

Jim Smith

a month ago

Install new hybrid HWH, 3 shower valves, 5 sinks, supply lines and faucets. One day installed. Professional! Work area free of clutter.

Mike Long

7 months ago

Everything with the service call went well other than the fact that I feel like I got ripped off and scammed. I had an outdoor hose-water line break, causing a leak behind the cover. The tech charged me $761 for the repair which took the him 30 minutes to do — 15 of those minutes were standing there for glue to dry. So $761 for 15 minutes!!! I had to sign because we needed water for the night but I felt very taken advantage of. After the tech left, I called to discuss the charges and they refunded me a decent amount of money stating it was miss-quoted; however it still cost us over $400!! For 15 minutes of work!!! Really blows my mind. I have ex-plumbers that said they could have repaired this for less than $100. Just doesn’t feel right and I would not recommend this company due to their dishonesty and ridiculous pricing.

C Mitzy Esteva-Grillet

a week ago

I just started the membership, hope it will be an excellent experience, the tech that did the service today on my A/C unit is Robert Mejia, very polite, explained everything, made reasonable recommendations. Was an enjoyable and professional experience.

Miguel Rodriguez

a year ago

Shane, Samuel, and Blaine were extremely friendly and professional throughout the day. There was little to no interruption of our work-from-home schedule. I could not have asked for better service or professionalism from everyone involved.

Jack Tillman

a month ago

This was our initial meeting and Matt took the time to explain the details and answer my questions where a customer could understand. I appreciated the information and the details on the pricing so that I can make a determination.

Angela Guggino

a month ago

Made appt for AC tune-up - specifically told them at that time they would need ladder to access outside unit that’s on 2nd floor (condo) called them a second time to confirm my appt and again told them about the ladder. Day of appt tech #1 shows up with no ladder so he calls around for tech #2 that has a ladder. Tech #2 shows up with a ladder but said he couldn’t go on the roof to access the outside unit. Needless to say I wasted all day for 2 techs to come out here and not be able to perform service.

James Speer

a year ago

Great company!! Fast, Friendly and honest. Had a new unit installed 4yrs ago and serviced yearly. Tech is always very informative and professional. Will be looking into using their other services for my home.

William Platt

a week ago

Not going to pay $69 for a quote on a $10,000 ac install. You are literally out of your fricken minds.

B P

3 months ago

Having to spend thousands of dollars to replace your HVAC system definitely doesn’t put you in the best spirits, but having an honest and experienced company doing it for you makes a world of difference. Our house was having trouble staying cool over the last year or so and on hot days would get up to 79-80° when set to 72°. The unit would be on 24/7 and we’d be lucky if it got down to 73-74° overnight. Our neighbors strongly recommended calling Cornerstone so we did and a tech named Alvino came by the next day. He shot me straight from the beginning and was extremely knowledgeable. He said the Freon was low so it was likely a leak in the coil, but could only tell by filling it. Told me price up front (Freon is expensive!) and then did the service and showed me a video of exactly where the leak was and how he could tell. He then gave me 3 options that differed vastly in cost and listed the pros and cons to each. Ultimately we didn’t feel he was pushing us at all towards a full replacement but that seems like the most appropriate option for us given a number of factors. He was able to help work to get us the lowest price and I’m very comfortable with the decision we made. They are installing the new unit within the next couple of days but I can already feel a huge difference in the house with the temporary fix of him adding the Freon. All in all, highly recommend these guys!!

Beth Reed

5 months ago

Nathan came to do the removal and installation of three outdoor faucets that were 28 years old. He did a great job and even added an extension on one so I don't have to lean over or even get off the porch to turn on the hose! I'm soooo happy because I have wanted to do this for several years!

Sean Kerr

5 months ago

I was relieved when Troy came to our home. Immediately, Troy tackled each and every request promptly and professionally. Not only did Troy complete each request, he also spoke with me about each issue and how he resolved it. This gave me piece of mind and a better understanding on how to prevent future occurrences. If you have any plumbing related needs, I 100% recommend requesting Troy!

Jeff Grigsby

2 months ago

Technician performed a/c system inspection and identified an issue that needs to be corrected soon. He was very friendly and helpful.

Chris Russo

2 months ago

Prompt and professional service. Todd was an outstanding technician. Wonderful experience with this company.

Dorothy Kelley

a month ago

Professional and personable.
Very knowledgeable. Explained everything so I could understand!

Larry Vannort

8 months ago

I called on Christmas Eve morning and they were able to get a technician out within a few hours. Furnace wouldn’t blow any air, diagnosed the issue and gave me options for repair. Ended up having to go with a new unit due to cost and age, my choice however. Great friendly service. Highly recommend them

Jeremy Pacheco

3 months ago

Nathan was great. Came at 9pm on a Saturday for an emergency repair. Glad to be a member of cornerstone.

Rick Crawford

a month ago

Tj did a great job installing our new a/c. Was prompt and everything looks extremely professional. You can tell he cares about doing a great job.

Fabrizio Juez

4 months ago

Joshua W came and performed a A/C check up, outside and inside units, thermostats, drain lines, all the works, and gave me a thorough description of the state of my A/C, and recommended a couple of good gadgets that would improve the performance and air quality of my unit. Great experience with Joshua and Cornerstone Pros, and their office staff ensure to follow up on my appointments with email reminders and courtesy calls. From their office staff to their technicians, this company do really care for the customer.

Debra Maxwell

3 months ago

Albino was very helpful and knowledgeable about my issue. He was informative and very personable.

Michael White

2 years ago

Our sales tech Chris was excellent. He was professional, courteous, genuine, and respectful at all times. He provided multiple options, not just the ones that would net the most cash, and there was never any sales pressure. He was very patient as I considered my options and discussed them with my family. He was happy to show me specifically what the issues were, educate me about the solutions, provide timelines, and suggest interim comfort options. Cornerstone has always serviced our units before, and that will continue. Unfortunately, it’s time for a replacement, but I couldn’t have had a better experience than I did with Chris.

Patty Welch

2 weeks ago

Dwayne was awesome would ask for him personally if I needed a plumber

Brandy Bunkley

4 months ago

We had a wonderful experience with Cornerstone. Alvino was professional and explained everything in detail. He was extremely helpful.

Cole Yeomans

a month ago

We had an inspection for a leak. Service was great. They gave me options and honest opinions and were not pushy trying to sell anything. I would give 9/10. Only reason for not giving 10/10 is that the plumber didn’t wear shoe covers so my house got a little dirty, but that’s an easy fix.

James Boeller

2 months ago

Professional, friendly and knowledgeable. Very helpful with diagnosing my ac unit.

Christine

a month ago

Alvino is great, as always! Kevin needs to do better with returning phone calls, however.

Nick Montgomery

a year ago

I had a GREAT experience with Cornerstone Air. Every aspect of the maintenance call was amazing. The level of customer service is fantastic. From the time that John the technician arrived I was impressed with his professionalism, ability to explain what he was doing and his overall sincerity. He is a true professional who is an asset to your company. He went out of his way to inspect my HVAC system. He has a great attitude, spoke highly of his employer and explained all aspects of the service in great detail.John’s ability to explain possible enhancements and my available options was straight forward and honest. Thank you, Cornerstone, for providing an excellent technician together with an extraordinary level of service. I appreciate it! I won’t hesitate to call Cornerstone or recommend to a friend in the future. Please tell John thank you!

Lori

2 years ago

We are very pleased with all the services we receive from Cornerstone. The technicians are always knowledgeable and friendly. Sternley came out yesterday for some maintenance on our a/c unit that they installed and did a great job!

Ligia Cushman

4 weeks ago

Fantastic experience. The technician was able to diagnose the faulty part within the first minute of arrival. Fantastic personality and professionalism.

lola bean

a year ago

I have used Cornerstone several times, and they never disappoint. They are friendly, polite, professional and knowledgeable. I have had very bad experiences and service with several other local companies, and I’m very pleased with Cornerstone, and am grateful to the friend who recommended them.

Rachael Winograd

2 months ago

Excellent service and fast! Johnathan will be the only guy we use for plumbing services from now on - GREAT JOB CORNERSTONE!!

Chad Frowick

9 months ago

Cornerstone responded to our call very timely and showed up just like they said they would to evaluate the problem. It was in the evening time and we agreed to wait until the morning to have our new Hot Water Heater installed. Austin and a helper showed up at 9:30 am right on time to start the job. Both Austin and his helper were very professional, courteous and completed the job in little more than hour. I would give Cornerstone ***** Stars and recommend them to anyone that has a Hot Water Heater problem.

Chris Ogden

3 months ago

I had an emergency air conditioning issue my house was not cooling. Another company never showed so I called Cornerstone who answered and set up an immediate appointment. The tech came quickly and diagnosed and fixed the issue quickly! I really appreciate their responsiveness and the quick positive income!

Timothy Hanna

a year ago

I was really impressed with the technician that we had come out today. He was courteous, intelligent and knew what he was doing. But the other thing that was really important was how comfortable it was to have him here. It's like my brother sent over his adult son who was knowledgeable, and capable to fix a problem he understood. We were just was really comfortable 😊 having him here. Quick fast efficient.

Marcia Dupont

a year ago

From the first hello when I called to get an estimate, the employees at Cornerstone were professional and took time to really listen. Jason J provided the original estimate, took time to explain next steps, emailed the estimate promptly, and could accept final payment when finished. Thank you for a great job!

Elizabeth Null

6 months ago

Needed regular maintenance on my AC unit. Joshua W was our technician, he was prompt, extremely polite, and knowledgeable. He completed the service and replaced a part that was covered under warranty. I have always been very satisfied with Cornerstone Pros.

Alex A

6 months ago

Very friendly service . Price was fairThis is a good Company and I would recommend.Techs are very friendly and knowledgeable. No pressure cash grab just good adviceI would highly recommend this business

Heather Williams

3 months ago

Our AC drain pipe needed cleaned out. Michael M was a great tech! Very efficient and had no problem answering all of our questions. Thank you Michael and Thank you Cornerstone for being there when we needed help!

Kathy Muscatell

a month ago

I had Cornerstone out on Saturday to fix a problem with my a/c. The drain pipe was leaking in the garage after the service, I called and they sent someone right out that evening to correct.

Gisette Ferreira

5 months ago

Very professional from the start. Explained the whole process and made me feel comfortable. Will use again

Sandy South

3 weeks ago

We purchased an AC unit from Cornerstone a few years ago and also have maintained their twice yearly service checks. We are very happy with the unit and the service however their new tech Albert is the reason I am writing this review. He was very knowledgeable very thorough and because of his thoroughness noticed our capacitor had low wattage and he replaced it under our free warranty thereby saving us from our AC going out in the near future! He was a pleasure to have in our house while he was here and I just wish all servicemen who came into our house were as thorough and respectful and kind as him. I will be requestingAlbert to always be our Tech so good job Cornerstone hiring good people.

Ian Hitchins

a year ago

All great Mark listened to the issue quickly knew the problem and addressed it, had zero water in home ! water softener had broke causing sediment and all the faucet filters were blocked with orange sediment , cleaned them all up , next step to replace the water softener in the not to distant future , good experience and cornerstone always reacts the same day if possible when you have major issues , always recommend them is the second job they have done for me ! Also Kathleen and back office team always willing to help nice job overall

Cindy Tice

2 weeks ago

Very professional and great troubleshooting. Identified my issue while other techs missed.

Primal Dialga

6 months ago

Cornerstone was wonderful to work with. The technical Josh went above and beyond my expectations. He was patient, knowledgeable and thorough with my maintenance. I’d highly recommend Cornerstone and technician Josh!

William Kramer

4 weeks ago

Great company! Excellent service from technician Robert. He arrived promptly, Offered goodj suggestions and choices of various price options.Thanks Cornerstone!!

Miguel Assereto

3 weeks ago

Matt is very professional ,knowledgeable with the work he performed..definitely will keep using Cornerstone.
Thank You Matt.

Tim Kania

a year ago

Needed the outside circulation fan’s capacitor replaced so i called up Cornerstone. A friendly person answered the phone and quickly set up an appointment, Rob showed up on time ( and waited for me as he beat me to my house!) and replaced the fan capacitor with ease. His knowledge and professionalism were top shelf.

Char Burns

2 months ago

I always appreciate that Cornerstone sends a picture and something about the technician before they come and they call 1/2 hr before they come. I trust their work and advice about repairs or work that needs to be done. They educate us about why things need to be done. Always polite and respectful.

Candace Culver

2 months ago

Every part of the service was excellent from the first phone call. The technician was polite, professional and knowledgeable!

Katy Barlow

3 weeks ago

Our plumbing leak was detected extremely fast. Jonathan explained the problem & solution thoroughly. The repair was completed quickly. I consider Cornerstone to be our go-to plumber from now on.

Lee Rowlands

6 months ago

Eric was professional knowledge efficient pleasant and understanding. He explained the service and advised the suggested electrical standards and needs for my residence. He provided much needed service and offered additional services if desired. I have full confidence in his skills and would recommend him and cornerstone to all who seek electrical service at a fair price and competent professional expertise.

Kelly Markey

6 months ago

I was so pleased with the service that Jerry and Chaz provided for my light fixture installation. They communicated very clearly and professionally, and did a fantastic job. They even saw another ceiling fan part which needed repairing and offered to do this while they were there (I did not ask them to do this). I would recommend Cornerstone to anyone for their professional electrical services.

Don Hinst

5 months ago

Kyle is very knowledgeable, thorough and courteous. Provided some options for consideration to solve heat buildup in the attic.Kyle definitely performed above and beyond the service we have experienced in the past. Which says a lot Cornerstone has always taken care of any issues with our A/C.

Eric Baum

5 months ago

The company is full of professionals; from the office staff to Rob who came out and cleared a tricky Darin situation. I will definitely be calling again in the future. Thanks Cornerstone!

kbtusa

3 months ago

Mr.Josh punctual. Professional person.
Knows his job. Thorough knowledge.
Experienced.Explained in detail.

Daniel Quintana

a month ago

Overall a fantastic experience. Scheduling rep was kind and great. Todd was on time, great communication, and very thorough with the whole process. He went above and beyond, really happy with the overall experience from start to finish. Will surely us again if need be!

Robert Kane

a month ago

7/7/23Cornerstone Pros tech John B. was very professional, thorough, informative and proficient. Contact from tech concerning time of arrival was very helpful and appreciated. Always a pleasant professional to deal with when contacting Cornerstone Pros about any needs for service or questions. He checked our A/C units for leaks and found and showed me where the problem was. John B. was very diligent and helpful during the process and provided good information and insight on the issues. He found that our A/C unit was no longer under warranty, and would check on a replacement coil.7/25/23John B. returned for a follow-up for a request to add Freon to the unit, and provided the estimate for replacing the coil. He again provided the same friendly professional and courteous service as in his last visit, and accomplished getting our A/C unit cooling properly once again with the addition of Freon.Thank you CornerStone Pros and John B. for your great professional and courteous service.

connie wetzel

5 months ago

Troy was very professional and courteous
Was on time. Was able to come out same day to fix our hot water heater.

doug martin

a month ago

Cornerstone sent someone out the same day I called and it was for a follow-up from a previous job so they knew it wasn't going to be a big money-maker. In fact, the service was free because it was covered under warranty. They couldn't have been nicer about it.

Patricia “Patty” Reilly

a month ago

Joseph R was great. I brought a new faucet for my kitchen sink. He was on time and had the new faucet in less than an hour.

K Krzemien

7 months ago

Ken was very professional, he explained things as he checked over the AC then heater, replaced what I needed, and was very efficient and just a really nice outgoing man.

Tim Elsasser

a week ago

I cannot recommend enough how professional Ronnie and Cornerstone turned out to be. I was told by 4 other companies that I was dealing with a compressor failure. After Ronnie took the time to look into the issue himself, he noticed that I had an oversized capacitor placed on the unit. That capacitor was replaced by another service AC company that came out right before Hurricane Irma. In any case, Ronnie noticed that botched job, replaced with the correct capacitor, and cleaned out the coils. Ronnie was honest in his assessment, didn’t try to sell me on something that didn’t need to be replaced, and saved me thousands on parts and labor that was not necessary. They have earned my business as the only company I will work with going forward for my AC/electrical/plumbing needs.

Kathy Kukowski

10 months ago

Michael was awesome! Our A/C went out yesterday late afternoon. I called & scheduled a service call for tomorrow a.m. (first available opening). Got a call this afternoon saying a tech's schedule had opened up & could he come today? He was here within 20 minutes!Took a look, replaced a blown fuse & that was it. He was so courteous, knowledgeable & professional. I'd highly recommend Cornerstone Pros.

Michael Ago

a week ago

Matt W. Is very professional and knowledgeable. He is an asset to The Cornerstone Pros company.

Janell Catlin

7 months ago

Cornerstone is the best!! Joe R. was so great and solved my plumbing issue with professional service and care. Five stars!!

Brenda Elliott

a week ago

Zack was very informative and courteous. It was a very comfortable and trustworthy atmosphere.

paul lyman

4 months ago

Kitchen faucet replacement estimate. Troy and Alex did a great job. Would recommend them with no problem at all

Ann Demello

a year ago

Josh was excellent. I received a call stating they had a cancellation and could come within 30 minutes . Josh arrived on time and explained what the repair would be and the cost. Josh was very personable and very informative and answered all our questions. He also explained Their service program and answered all our questions which we joined . This was our first time using Connerstone and were very satisfied with the service provided.

JOANNE BRASS

8 months ago

This company is my far first class. As a business owner myself they know exactly how to keep their customers happy. The work quality is exceptional. I highly recommend them.

Dan Duda

a month ago

I choose Cornerstone for all my plumbing and HVAC. They are professional and reliable. In this case, they replaced a broken water supply valve very quickly after I called.

Geneva Miller

11 months ago

Your technician Kevin Green did a fantastic job of the Installation of UV light. He was able to do it the same day during the visit so that I didn’t have to take another day off. I greatly appreciate that. He also was very professional and informative throughout. I’m excited to see how the quality of the air is going to improve with this installation 😊

Cesar Daou

3 months ago

On time, meticulous, knowledgeable, respectful, and efficient. A pleasure to have. Highly recommend.

Craig Yates

2 years ago

Daniel did a great job. He was here for our maintenance check up. He was very thorough. I would recommend Daniel and Cornerstone Pros for your A/C needs.Scott came back the next day to put in the part that Daniel had ordered the prior day. Scott did a great job. Was very thorough and made sure everything was working before he left.

M. C. Bob Leonard

2 months ago

Cornerstone added a new electrical; cleaning filter to our A/C. We live in a area where they are tearing down and building new houses and filling the air with dust, dirt, etc...a few weeks later they fixed a clogged bathroom sink. They do it all.

Giselle Inman

6 months ago

I called Cornerstone for what I thought was a shower pipe leaking into my downstairs kitchen. They sent out Kurtis, and he thoroughly looked for water damage and whether it was the pipes or shower pan damaged. He found that neither were the issue and that the shower glass walls most likely need to be re-sealed… which means no demoing any walls or floors! He was very respectful and knowledgeable. I would highly recommend.

Cody Decker

3 months ago

Ronnie Mullens with Cornerstone was an absolute breeze and by far the best HVAC tech I have ever dealt with.Had an issue with the A/C one night and raised flags to Cornerstone the night of. The next morning, Ronnie Mullens with Cornerstone came to my house and diagnosed the issue almost immediately. He is very knowledgeable and because of him, I have full confidence in cornerstone fixing any issue I have in the future. Highly recommend this company and Ronnie Mullens.

Omer Mahmud

11 months ago

They were onsite within 1.5 hours and resolved the problem in the next hour. Ronnie communicated and was extremely courteousThey cleaned up after themselves and pricing was very fair.I could not be any happier. This is my company moving forward !

Melissa Adames

a week ago

Dewayne was such a pleasure to meet with today. He explained thoroughly every issue and every step he would do to fix them, as well as advising me how to maintain the pipes in my new home moving forward as they were not maintained by previous owners. Thank you Dewayne!

Erina Gross

2 months ago

Our technician Travis came to fix our A/C unit. He explained what was wrong with it and how he was fixing it. It was a wonderful experience.

Ash F

a year ago

Our lower element on our water heater went out on a Sunday leaving us with almost no hot water. Cornerstone was able to come out in a few hours (like i’ve always experienced with them). the tech and I both knew our unit was shot but I have been playing telephone with multiple other plumbers to get a new gas heater installed for over a month with no avail! Jeremiah was able to get us a great price on the quote in less than twenty minutes. Compared to how most of the labor companies out there are, cornerstone has been reliable every time i’ve used them. It’s worth the membership

Jeremy Pacheco

5 months ago

Josh was great, installed two fan ports and fans on a new patio build, also replaced a light fixture and ran wiring to feed the fans off of the existing fixture. Looks nice and neat. Always have used cornerstone and will again in the future.

Rebecca Pash

a year ago

Matthew was great. Explained everything so well& I had questions. He also spoke with my daughter for more clarity. He was so patient, professional& knowledgeable. I felt very comfortable with him. Would always welcome him back in my home. Thank you Matthew and Connerstone.

Edward Boyd

6 months ago

I looked up this company online and it said free estimates. Service man came out and gave me estimate of $600. He charged me a $50. Service charge and said I could subtract it off off my bill if I had the work done. I had another plumbing company come out and they did it for $300. Half the price!!

Paul Winsey

7 months ago

Return visit from preventative maintenance on Friday as thermostat not reading, correct temperature. Corner stone technician diagnosed the issue quickly and repaired at no additional cost due to having a contract with them. Very satisfied with the corner stone team and thanks for the prompt service!😊👍

David Pletincks

a month ago

And we were very happy with the service that Joe provided us in identifying whether or not we had a leak in our shower. He was very knowledgeable and explained all the possibilities very clearly.

Marcia Sagenich

3 months ago

Plumbing preventative maintenance. We were shown potential problems and the cost to fix them. There was no pressure to do it now which we really appreciated.

C W

9 months ago

I have had Josh and Nate out here multiple times- and a future appt. Scheduled. Cannot express enough the absolute professionalism- real talk- bottom line.And all work done to a perfect A+.(The fact that they were cool to work with and felt at ease was an extra +)Highly- without a doubt woukd recommend them!Zero hesitation!Thank you!!!!!

Chaz Roberts

3 weeks ago

Mark did an amazing job, he is very knowledgeable and answered every question i had. He pointed out things to help save money and informed me of other options to update my home. Thanks for a great experience.

James Wynne

a week ago

We had to replace the hot and cold valves so our new washer can be hooked up; so My friend suggested Cornerstone I called they came out very professional , friendly and very reasonable. Their quote was $150 cheaper then the first company that came out. I would highly recommend this company first.

Mike D

4 days ago

Albert M Took lots of pictures and explained exactly what was going on during my AC maintenance check-up. Very professional.

Grannies Place

2 months ago

Very prompt and very friendly service very professional I would recommend them anytime

Dianne Deal

2 months ago

Very good service and friendly service technicians! Did a great job!!

Tom Cupler

2 months ago

Josh is a very knowledgable, professional and courteous tech. He explained what he did and what he found in terms easily understandable by those not well versed in AC systems.

Eva Adkins

a year ago

We will definitely be using Cornerstone again for our home needs! Jerry was knowledgeable, helpful, and such a great person to work with. We can’t wait to get into our new home with the upgrades they did!

Jaya Kolla

6 months ago

Great company. Very responsive to appointments and great work. Very easy to set up quotes and work appointments. Highly recommend. Only qualm I had was they are a little pricey, but you get what you pay for.

George Raezer

a month ago

1am Tuesday our AC went out, called Cornerstone shortly after 2am. Dalton came out Tuesday, assessed the situation, new AC recommended and fully explained,. I asked about a loaner, Dalton said it could be delivered early the next morning. After Dalton left I got a message that a loaner portable AC unit was on the way from Lutz to Weeki Wachee to help until our Thursday install.Thursday install went great, TJ was prompt, professional and was very responsive, he finished up in a more than timely manner.Cornerstone has my future HVAC needs.The Daikon 3.5 ton unit is so quiet I don't hear it running, just feel it's cooling, and an awesome 6 year replacement, 12 years parts I think we are set.Thanks for getting us cooling quickly Cornerstone!

Emma

9 months ago

Travis is very knowledgeable and professional. He engaged my husband and I in every aspect of the services being performed, offered recommendations and answered all our questions.We look forward to his future maintenance services.Many thanks to Travis and Mark!

Rose Hopper

7 months ago

Robert D came out to our home twice now, he is very professional, a little bit quiet but overall he did a great job and recommended some things and was done within 1 hour.

COLLETTE O'CONNOR

5 months ago

A+++.I called on a Sat pm. I expected to be yes and then canceled. Instead, Mark arrived w/in the hour. He relayed work needed so I'd understand. He answered & completed the work; and offered annual maint advice that I gladly accepted.He advised me on updates I need done by our HOA. I am definitely going to use them for all future plumbing, AC, electrical work. I believe Cornerstone Pro is honest and trustworthy. TY for Mark and your company.

Lutz Doon

4 months ago

Changed out my drier. Customer service was very responsive and repair was fast and easy and ended up saving me money. Ricardo is the best and will definitely continue to use Cornerstone bc of him!

danny patterson

3 weeks ago

Have used Cornerstone for years A/C, plumbing, electrical etc. Always very professional and excellent service.

Jewel Sapp

a month ago

I appreciate the quality of service from the phone call i made requesting the service to the service technician, Andrew, determining the problem and fixing it quickly. He even had to shop vac out water that had accumulated under some of the unit because the panel had blown off (we had just had rain). He was thorough and friendly. The company's cost was very reasonable. We very much appreciate a company that does not over charge even though they could ( I mean who wants to live without AC in Florida). Thanks Cornerstone!

Jason Ballard

4 weeks ago

WOW!Submitted an online appointment and Cornerstone called promptly the next morning. They were able to move up our appointment.Rob was very polite and genuine. Cornerstone’s system is very efficient in terms of sending a text as the appointment approaches. They send a photo of the tech with a quick bio. I was blown away how on point this company was. The parts / repair were MORE THAN fair. We are super excited and thankful for this awesome company. A+ service overall.Note: although they fixed our unit we are planning to work back with them for a change out in the near future. No doubt we will choose Cornerstone.

Lisa Woodall

3 months ago

Trying to find all of the plumbing issues at the home I bought in 6/22. Cornerstone is helping me find all of the problems and giving solutions.

Thomas Mccann

2 months ago

Andrew performed our service. He was prompt professional did a good job. He answered all our questions We were very pleased with him and gave him 5 stars

Amy Patterson

a month ago

Alvino M did an excellent job. I highly recommend this company. They have good reviews for a reason. My repair was less than 200 bucks. I'm a happy customer 😊

Brian Williams

9 months ago

Jerry G and the other young man were quick, polite, and efficient. They gave me advice for my electrical outlets moving forward and did not try to sell me in unnecessary items. They and the company are tremendous. I advise people to use this great company. Have been with them with two different houses for years and would not use smh other!

Rahul Shroff

6 months ago

Great response time. Mike was really friendly and honest with the work that needed to be done. Same day service, they were able to get me a morning appointment. Excellent, professional service and customer service top notch!!!

Laurie Madock

7 months ago

Your plumbers are all outstanding. Your company is professionally run, organized, on time, and you do what you say you will do. Very satisfied with your service!

Nadina Fiveland

2 weeks ago

Mark was great! He helped us with our AC issue and gave few tips for us to maintain our AC the best way.

Debra Brown

2 months ago

AC maintenance on drain line. Very informative and professional. Asked questions to be sure I was all set. Very nice personality.

Bob Kowalczyk

3 months ago

From my phone call to Cornerstone when I realized the A/C had stopped working to Garrett completing the job of unclogging the drain line, the response time was amazing, the problem was diagnosed efficiently and the work required me to do nothing but stay out of the way of the pro. Great cordial service from our forever HVAC service provider. While I stayed in to enjoy the cool air that was back Derrick went the extra mile in the 90 degree heat to take pics and videos that showed me what he did and what was causing the drain blockage.

Jasrix O

3 months ago

Had Cornerstone out for an HVAC repair. The technician arrived within the provided arrival window and they called me when he was headed my way. After looking at the unit they went over the needed repair with me. I chose to move forward and they were out 3 days later after getting the part for me. The install went well and resolved the issue. Will call them for any other issues in the future!

Steven Torres

2 months ago

Ricardo with Cornerstone did a great time. Worked hard to get the air working and replace the compressor. Educated me on what he did. Great job!

Katharine Cole

5 months ago

Excellent service! The plumber came out the next day and installed a new faucet, RO water faucet and garbage disposal. He worked diligently to make sure it was all done correctly with no leaks and explained everything. Well done!!

Robert Basso

3 weeks ago

I have been a customer of Cornerstone Pros for about 12 years. They have consistently provided excellent service and support. Joseph was the technician for my most recent service. He did an excellent job. He was professional, knowledgeable, helpful, took the time to explain things and options in detail and answered all of our questions. Joseph was real pleasure to work with. I can highly recommend Cornerstone Pros.

Bill Daniels

5 months ago

Thomas and David delivered excellent and professional service when installing our new AC / Heat system. They took the time to do the job right and answered all of my questions. Their work looked professional and delivered the results we want.

Nate Aliff

2 months ago

Kyle was the consummate professional and extremely knowledgeable. He thoroughly explained everything in a way I could understand.

Karla Sprowell

2 months ago

Todd was very knowledgeable and super friendly. He explained every detail to me and I truly appreciate it.

Jack Beredjick

4 days ago

Jonathan from Cornerstone was very polite, punctual and professional. He under promised and over delivered. He diagnosed our issue correctly and quickly and remedied that issue in a prompt and intelligent manner. I would certainly recommend him and your company highly and without reservation. Bravo to your whole team. Ladies and gentlemen thank you for the job well done!

Earna Winslow

10 months ago

Rob was knowledgeable and polite and answered all my questions. He was also prompt. But helpful. I would recommend him to my friends.i only got a quote from this company so far. I am considering their services.

Mike Cotten

2 weeks ago

Josh worked like a Trojan. He was organized and efficient in his work. Beautiful installation. Thank you Josh!

Tanya Pnak

a year ago

Cornerstone is awesome. Our technician was Jeremiah and he was professional, knowledgeable, and most of all fixed the problem. Prices were reasonable, way better than I expected. He was really helpful with other services we needed and got us estimates for that as well. Cornerstone texts you with information pertaining to your visit as well. Nice touch. Will definitely use them again, in fact we have a second repair scheduled for the end of the week. Highly recommend.

Kelly Lindsay

3 months ago

Super fast, professional, very knowledgeable, fair price! What more can you ask for??

Tony Biermann

a month ago

The task requested was a celling fan install in a room on our first floor without wiring. When the technician encountered a challenge with my walls, his near 10 years experience kicked in and he proved he knew what he was up against and proved he can go above and beyond our expectations. Do not call anyone else. 😎

Sandra Pernell

a month ago

AC went out at 5pm and was here by 8pm. Very professional and great job!

wayne ewert

6 months ago

Brendan F arrived when promised to conduct what I consider an essential semi-annual maintenance inspection. He went over the entire system including draining the condensation pipes to ensure there was not blockage. I was totally satisfied with the service and would recommended Cornerstone Pro to everyone wanting prompt, professional A/C services.

Greatful to my Lord Grandma

a week ago

He explained much of what he did for our air conditioner in a way we could understand.

Ernie Rivera

5 months ago

Nathan and his partner Peyton did a great job, installing our new water heater and left everything clean and in order. Very good professionals and I recommend them.Cornerstone gave a great service and follow up with calls and texts. For us they have a five star!

Sirena Ray

7 months ago

Great service. Chris was nice and answered all our questions. He was able to diagnose and fix our issue fast.

Tara Fawe

2 days ago

I'm giving this company 3 stars and not 5 because I've had a couple of issues. I'd like to focus on the positive and say Albert M did a fantastic job. Our air handler had a sticker that said there was a uv lamp in place, but there was not. Albert did a thorough job and recognized areas of concern. Other technicians that we've had to our property from the same company never caught these issues. I want to give kudos to Albert for doing great work. I'd like to say to company management that they should QC their employees work and make sure their employees are doing a thorough job, especially since we pay a membership fee each month and rely on ALL their employees to do excellent work.

jeff kohl

10 months ago

Matt was very thorough on his visit explaining options and services available in his new a/c system quote. He was very professional and knowledgeable. I would highly recommend!

Kelly Smith

3 weeks ago

The A/C stopped working on a Friday night in July. I called Cornerstone Saturday morning. Although that day was already filled with appointments, the Cornerstone Rep said someone would come on Sunday. Dalton arrived Sunday morning. He was very polite, professional, and diagnosed the problem immediately. He had the necessary parts in his truck to fix the A/C unit. He also recommended installing a surge protector, explaining the benefits and cost involved. Dalton was very professional as he fixed the A/C unit and installed the surge protector. Thank you so much Dalton!

Michele Rosales

2 weeks ago

Excellent work and customer service to Chris T and Dave for a whole house replumbing!!

Barbara Cortes

a year ago

Well, what can I say, Samuel and Blaine are truly pros. Watching how well they communicated back and forth without any hesitation really made the job go smooth. I would most definitely use this company moving forward should a need their services again.

Mary Ann Peters

a year ago

Dave and Jack are the best! My new water heater and sediment filter work well. They were efficient, friendly, and patiently answered all my questions. The repairs weren't cheap but weren't overpriced and I feel like I was treated well and got good service. Thanks fellas!

Vincent Chau

2 months ago

Zack explained every details to us during the repair, even though we don't know how to ask questions. We are happy with his service.

Virginia Maier

a year ago

I had an ongoing issue with installation of a Nest thermostat. Both Troy and Brandon went out of their way to figure out what was causing the problem. They both spent well over an hour each time trying to troubleshoot the issue. They spent time explaining what they were doing and why. Cornerstone has good communication with when a tech is scheduled and when he is on his way or if there will be a delay. I’m very satisfied with their service.

Mark Brooks

4 weeks ago

We are so impressed with Cornerstone! On a scorching hot Sunday afternoon, our air conditioning died. We called Cornerstone and an actual person answered the phone and assured us that they could get someone to us within the hour. Sure enough, Michael M. Showed up in 45 minutes to fix it! The off-hour fee was only $89.00. Love this company!

Gianny Hunt

2 years ago

We had a spigot installed in our backyard. Great Experience with Cornerstone Pros. Would definitely recommend to my friends and family. From how quickly they responded to my initial inquiry to the follow up after the work was complete, Great Customer Service! Jeremiah our technician was very knowledgeable and went above and beyond to ensure we were satisfied. Will definitely use them again for any future projects!

Lucard

3 weeks ago

Our service tech was Mark M. He did a great job with the maintenance on our A/C unit and compressor making sure things were up to date.

Aboriginal Alien

2 weeks ago

$426 to replace a pressure switch! After installation the switch was not firmly attached to the pump and the electrical grommet was not in place. Lousy work at a crazy high price.

Ruth Savage

a year ago

Robert was here very quickly on a Saturday. He was professional, offered options, and completed the repair in a timely manner. Definitely would recommend Cornerstone Pros!

R&J Rodriguez

4 months ago

Nathan did an amazing job. Very pleased with the experience, quality and professionalism. Super happy yo see this young man doing this type of work. Keep up the great job.

Herminio Blas-Irizarry

2 months ago

Robert is a master of HVAC system. Our 15 year-old system reached its limit and Robert explained me the issue and how much would cost to repair. Thanks to Robert, I purchased a new system and the process was extremely easy. I recommend Cornerstone Pro!

John Roth

4 months ago

Came out on an inspection of our air conditioning system. He adjusted the overflow valves and completely checked out the air conditioning unit and the compressor outside and checked the capacitor outside, and he cleaned out my overflow pipe to the outside. Very polite, very professional and the communications were excellent.

Ron Jacobson

a month ago

Dewayne was on time as promised. Start to finish he was extremely helpful when explaining things. His knowledge was spot on. I don't know what his expertise is but not if, when we need help, I now have Cornerstone on speed dial & Dewayne is out go to guy. Thanks for everything.

Jeremy Baily

3 months ago

Seems like a well run company. Very responsive, with an estimate on a total replacement of my HVAC system. Worked with me on the price I wanted to be at. The initial installation crew was not the most professional compared to the other folks I dealt with. Probably just need some schooling. I like that they have a QA person who comes out the day of the installation to inspect the technician's work. Unfortunately, it was a little early in the installation process, or He would have caught the fact that the handler wasn't level, not to draining properly. Therefore, they had to send out a much more experienced Technician to re-do and level the decking of the air handler. Which He did a great job and made sure everything was good. Overall, I'm very happy with the experience and like the fact that they send out a county inspector afterward to verify it's installed properly and up to code.None of the other companies even mentioned permits or make sure everything was up to code. Especially if you ever sell the house.

S Randall

9 months ago

Walked into a flooded kitchen after a day at work. This company was the third company that I called and was the only one that could come out that same day. They arrived within an hour and found the problem and fixed it. I was very thankful for their quick service and was only charged a small call out fee for evening hours. The plumber was very professional and informative.

Phillip Valeriani

a year ago

The young lady I spoke with on the phone got me an appointment same day which was imperative. Jeremiah and his partner were very helpful. They were prompt, explained what needed to be done to fix the problem, gave me a quote, and had the problem fixed no time. Highly recommend!!

Eileen Bonfiglio

5 months ago

Hurricane Ian - a tree took out our powerline. My 1st call was Cornerstone at noon, they said they'd be here by 6pm. Ok! I was happy anyone could help so fast. A few minutes later, they called back and said we can be there in 30 minutes!! Yahoo! Manny was here on time, got right to work looking for parts but the supplier was closed. He said he'd get the parts next day and would loan us a generator!! It was his personal generator since he had lights!!! What a blessing to have people in our community who go above and beyond for others in need! Thank you so very much Manny & Cornerstone for being the light in the darkness 🙏 ❤

LindaA Haynes

8 months ago

Very knowledgeable and explained everything thoroughly of best way to resolve my issue. I live in Manufactured Home and he knows how to repair plumbing in these which are a lot different than brick and mortar homes, so ask for him if you are in a Manufactured or mobile home.

Deborah Hansen

a week ago

Current AC company didn’t want to help find a part or alternate solution to our AC problem. John B didn’t ask me to call around and try to find a part. He made several calls and offered us a few solutions. Having your AC almost on the brink in the heat of Florida summer is not cool. Pun intended.

Nana Mommy

6 months ago

Rob came out the same day I called. Gave me an estimate in 30 minutes. The price was better than I expected. New unit goes in next week. I couldn’t be happier!

JAMES Arthur

11 months ago

Tech was great. Did a good job explaining and I’m satisfied with his work. The price from Cornerstone seemed a little much and about twice what I thought was fair.

Derek Marchese

2 days ago

We had a leak on our water meter caused by over tightening the fittings during the new construction build. The water had been leaking long enough to rust out the metal connection causing a large leak. Troy S showed up early and gave a on site quote. He was able to fix the issue and went further back in the connection to ensure all damage parts were gone. Cornerstone offers a 1 year warranty on all plumbing work. Troy S left the job site clean and ensured to put the grass back the way it came out. I would recommend him for any plumbing issues.

Alejandro Claudio

2 months ago

This system is less than 4years old and it’s already had the evaporator coil replaced numerous times and I’ve had numerous issues since then. I am very unhappy with service and product. I’ve had a few techs out to service with different explanations, but no real solutions other than replacement. This system should not be operating like this and I fully understand that defects come from factory, but this will be the third time they replace a major component and it’s costing me lots of money to replace. NOT HAPPY AT ALL! With the system and the company!! I have a membership with them that I will be canceling.I was actually told by tech that we should have gotten a different system and made light of the situation. He also told me that it was the luck of the draw with me and this system having SO MANY ISSUES!Not what we wanted to hear from a senior tech. He also said that management will not work with us in getting this resolved. The bottom line is that we are going to have to replace this major component and are stuck continuing to pay for it and having issues with it.I do not normally leave negative reviews but felt like this deserves one. My experience with this company has been to say the least very challenging. So thread carefully when making a decision with them.

Ryan Cunningham

a month ago

Active membership to cornerstone pros. Air handler failed and the fan was not blowing at all. Called emergency line which told me the earliest they could arrive was two weeks.Called another company and they were out the next day, overnighted parts and resolved my issue within 3 days.The service price is attractive but if your ac fails you’re screwed. Invest in a different company that values your time and comfort.

Denice McClure

a year ago

Absolutely the best service from Branden! He is the only tech who I am comfortable servicing my 28K heating system for Florida Power Yoga! He knows his business. He Does whatever it takes to get the job done snd doesn’t leave until he is sure it’s complete and doing what it is supposed to do. I highly recommend Cornerstone! I love the the owner is a super sharp woman who knows heating, cooling and electrical. If it’s not 90F inside the Sweat Shack with 65% humidity my customers are not happy. Thank you Branden for making so many people happy.

Grace McKenzie

3 weeks ago

Jerry did an excellent job! Was able to quickly identify my issues as well as walk me through some alternatives. Was very helpful walking through ideas for additional work estimates as well. Highly recommend!

Alysia Magnini (Harley)

2 months ago

Didn't fix anything right. Left many things not fully functional and left an issue that led to my garbage disposal burning out and almost caused a fire. Be careful with this company. Never using them again.

marie schmidt

6 months ago

They cleared all my faucets and showers of resin beads and also cleared toilets, disconnected water softener. I am very happy with their service.

Tammy Hahn

a week ago

I was having issues with my AC working, motherboard bad sensor displaying, and AC drain box in the attic leaking. Dalton B. came today to assess all the problems that was happening. He took his time to figure out all the issues, he was very thorough, knowledgeable, respectful and professional. Thank you Dalton for your awesome service, it was truly appreciated.

Crystal Rivera

3 months ago

I had an after hours call. Josh was fast to arrive and very informative. Got right to work and got the job done! Very appreciative!

Josh Jameson

a year ago

Todd was very professional, identified with he issue and repaired it quickly. We have hot water again! Can’t thank him enough especially on how quickly he was able to show up on a holiday.Thank you again Cornerstone.

Ed Lyk

4 months ago

Todd did a great job! He was in and out quickly and even taught me something I never knew about garbage disposals. Another great Cornerstone experience. I highly recommend them!

Stephen Fox

2 months ago

The tech showed up quickly and confirmed what I thought the issue was. My issue is the tech went directly to replacement of the unit as the solution. As someone who has worked on AC units in the past I know that the leak in the evaporator coil could have been braised and the gas recharged at a much more affordable cost. Had the tech even given the option I would have gladly paid it. Unfortunately his only suggestion to me is to replace the unit. I will be using some one else because of this.

Beau Roberts

a year ago

Our shower faucet broke and we could not turn the shower off, so we had to shut the water off. Cornerstone sent Mark out within a few hours and he replaced the faucet cartridge quickly. Very pleased with the service!

Nancy Jacobs-Dilley

a week ago

Rob arrived when he said and was professional and informative. Did a cleaning and flush of my A/C. After 24 hours finally feeling some relief.

Cornerstone Pros - Air Conditioning, Plumbing & Electrical