Best Full System Replacement in Phoenix AZ

Great attitude people worked quickly everything put away when finished

the warranty is great, just make sure you service it every year to keep it valid. the cost is fair and the customer service us great!

Service inspection and quote for new system

We had a technician come out on the same day that we called. Tristin was very personable, knowledgeable, and professional. Not only could they complete the replacement of our sewage ejector that same day, the cost was significantly lower than our previous quote from a different provider! He worked until 8 pm that evening finishing the job. To make this even more astonishing, not only did the unit come with a 3 yr warranty, this apparently comes with a 2 year labor warranty included! Now that is service should be. Thank you ACE Home services and Tristin!

Comfort One has serviced my two units a few times now... getting them prepared for a long summer run! I've never had any issues... they are always on time, fairly priced, honest, & reliable.
Pete P.

Everyone was very nice, business was prompt and I got a full report on what was needed. Definitely will use again.

George was really great to work with. Very professional and resounded quickly when my AC went out on a 110 deg day. Highly recommended.

Love these guys and could not be more happy with my service. Single mom and have 2 ac units. One went out last year and after 2 bids quoting close to $10,000 because my units were to old for replacement parts, Ryan came out and did find a replacement at 1/4 of the cost quoted by others. Definitely honest and upfront about everything. This year my other unit went out on a Saturday, called at 9:00am and Ryan was again over by 1:00pm and ac was back up and running within an hour. Definitely would recommend them to anyone.

Howard Air has been my go to AC service for many years. Their honesty and service are excellent. I highly recommend them.

Outdoor condenser fan motor died last night, and they fixed it this morning in just over an hour. Service technician was professional, and found out the problem right away. They even had the motor and capacitor parts for my +20yr old system on hand so he didn't have to go to the store.

Craig with ProSkill is the most professional and friendly technician I have dealt with in a decade. He replaced a water heater that a large competitor said could not be done without my first removing built in storage cabinets. The job was done in less than 2 hours. He then replaced a water softener, that took another 2 hours. Everything is neat and clean and I appreciate not being pressured to buy a maintenance agreement like so many other companies do. Two thumbs up for Craig and ProSkill.

My unit went out on the coldest week of the year. Despite it being a busy time, Eric responded to my calls quickly and was able to get out to inspect my unit much faster than I expected. He gave me his honest feedback and was so helpful in explaining the problem. You can tell Eric enjoys his job and knows what he's doing.
I've used all the big names in the valley, but never again. Thomas Home Comfort is the only way to go!

I called this HVAC technician for a professional opinion on my A/C system. He was very professional and knowledgeable. He gave me a great service and did not overcharge me, either.

I can give Certify HVAC only 5 stars, I would give more. Ulises helped me out with a project that I had in mind for quite some time. The project was completed in a breeze, no stress and everything met my expectations. Ulises did a great installation job, came on time, executed flawlessly the project, left the area clean and perfect. I have to say, over the years I used many A/C companies and the service that Ulises offered me was above and beyond. I highly recommend Certify HVAC. The quote I received was very competitive, the job execution just superior when compared to many other A/C companies in the valley. I wish I found Certify HVAC earlier: would have saved me many headaches. Good job!

My A/C unit was having a lot of difficulty keeping up with the summer heat and something seemed off. I had Green ID come in and do an energy audit which revealed poor insulation in my roof and leaky duct work attached to my A/C unit. They came back a couple of weeks later and replaced all the duct work and added spray-in insulation and the difference is night and day. Where my A/C wouldn't be able to cool the house to a temperature of less than 84 degrees in the middle of the day to comfortably holding at 79 all day long. Very glad I contacted them.

SMW technicians were very professional and fixed our water damaged ducts and the broken central ac unit.

I have been a client of Bill Warlock for over 5 years, new installation and service. This week at 114 degrees I had trouble with my AC unit and Bill came out the same day for a checkup and diagnostic. Problem solved and I couldn't be happier once again with Bill and the excellent service of his company. A Big 5 stars!

Urgent Air has installed a new unit for us and serviced both of our houses for ten years. I have found all experiences with them pleasant and the team is reliable and priced honestly. They also service my mother’s house too, and that’s the quality you should expect: “someone you’d be happy to send to your mother’s house”. A+ all around.

Showed up 5 hours late for an 8 to 12 window. Leaving and entire apartment complex with no water at peak time around 4pm to 6pm.

Simply amazing!