Best HVAC Contractors in Arizona

Called this company on Christmas Eve and Jorge showed up fixed my unit in the rain. Rats chewed up some wires. The guy is a super hero. Thanks four seasons.

SG Mechanical is by far the best HVAC company in the area, I have been using them on Residential and Commercial properties for two years and they are honest and reliable and do quality work. I had my own A/C company years ago and I would not use any one else.
Tom R

We were referred to Mark, owner of Cactus Mechanical, through a mutual friend when soliciting several bids to replace two 3-ton split-gas A/C systems in our 15-year-old home. Mark is one of the most down-to-earth, honest, and patient A/C contractors you’ll ever have the pleasure of working with. Their “best pricing first” is fair (not so cheap that you’ll think he’s cutting corners, but not sticker-shock high either), the equipment options are a great value (they use the sister brands of major labels that come with the same quality without the brand-name markups), and he’s proud of the fact that he pays his guys well to ensure they stick around.
When bidding on the job, he also identified a common installation problem from the home builder and offered to correct it during the replacement, improving airflow to a couple of hot rooms. Beyond that, he didn’t pad the invoice with unwanted thermostats, maintenance contracts, or high-end systems that offered poor ROI for the time we expect to remain in this home. Because his distributor’s pricing improved during the bid process, he was able to revise the quote and pass some significant savings onto us.

When the time came for install, one of the two outdoor units arrived at his shop slightly damaged by a forklift. He was quick to let us know and gave us the option of splitting the install or doing it all at once. We took the option to replace one of the two systems which were inoperative to ensure we’d be comfortable as the spring temperatures were forecasted to climb, then replace the other system a week later when it arrived at his distributor.

For the actual install, from start to finish, his crew was efficient and performed quality workmanship. Each of the two 3-ton split gas A/C and furnace systems we replaced in our home were removed and replaced in an average of 4 hours each, including puling new thermostat wire to my two ecobee 4 thermostats to properly support two-stage operation (not the easiest job since the wire wasn’t readily accessible). From initial contact to job completion, Mark personally kept us in the loop with scheduling, equipment delivery status, and work completion times, and I never once felt uncomfortable or “in the dark” with the work or what was going on. Every install requires photos to add to the customer file to ensure the job was done right the first time. He was onsite at the start of the first job, and the completion of the second.

I would highly recommend considering Cactus Mechanical for any residential and commercial HVAC job in the valley (they do a lot of radio and cellular tower cooling systems too). You won’t be disappointed!

Getting the correct part has taken most of the Week. Troy was pleasant to work with. Parts were ordered wrong. Toilet still not in use after four days.

Our ac went out at my personal home and Frank was quick to respond. We literally had a new ac installed the next morning. Then a few days later my business ac went down and Frank assessed it quickly. great well organized team here and I am looking forward to working with them in the future. First ac company I ever met that actually cares about their customers and has reasonable prices.

Very competitive price, complete heat pump ac system installed. Well done job. Will highly recommend.

They were very accommodating to fit my schedule. The tech arrived on time and was every professional in appearance. They quickly and cleanly performed the tasks needed and offered helpful advice to help extend the life of my A/C units. I would highly recommend this company and will continue to use them for my heating and air conditioning needs

I have an older house that requires some HVAC maintenance from time to time. My house uses 3 separate A/C systems. Almost two years ago, since I was having repeated issues with my old systems I decided to purchase 3 all new Trane A/C systems. They replaced the condenser outside, the air handlers inside, and installed new wi-fi thermostats. The installation and everything went great!

The new systems were installed in October of 2019 and so I didn't really get to push the A/C hard until the summer of 2020. Before agreeing to have them replace all three units, I expressed concerns that my master unit doesn't seem to be able to keep up with demand in the hot summer months. Eric Johnson, the sales professional, showed me how he calculated the size of unit to use and assured me that if we still had issues he would make it right. In July of 2020 when it started getting really hot, I noticed that the A/C in the master was struggling to cool the room even in the middle of the night.

I immediately texted Eric. He came out with the technician the following morning and they proceeded to make many adjustments and test things out. It seemed as though there was some sort of obstruction in my duct work or the ducts just weren't arranged properly. Their testing showed that the air coming out of the air handler was coming out at the proper rate and much cooler than the air going in. Everything from the equipment side was working as it should.

Eric spoke with the owner of Scottsdale Air and he agreed to install a new larger system to replace the system that was only 9 months old, at no cost to me. So to put this into context, Eric showed me how he calculates the size for the unit required (the other 2 units work perfectly) and that is what I paid for, then they showed that the equipment was working as expected and that the duct work in my house was likely the cause of the issue, but they still replaced my system with a bigger A/C unit than I should really need and they charged me nothing for it. The A/C in my master bedroom now works great! I was able to cool the master from 75º to 70º at 7:00pm in past couple of weeks when the highs outside were around 115º. It only takes about 1 hours to cool the room down now. I couldn't be happier.

These guys really know how to take care of their customers. All of the service technicians (Scott is the man), the people that answer the phones, Eric Johnson, and the owner all go out of their way to make sure you are happy. I will be a Scottsdale Air customer for life!

First, let me start off by saying I am shocked by the number of positive reviews for this place. Dealing with this company has been a horrendous process since day one. Stacy, the admin person, is extremely rude and greatly lacks professionalism. I had to deal with her trying to aggressively sell me a new unit multiple times before she finally got the clue to stop pressuring me. My unit is 5 years old, yet she told me it was subpar and old and I should just replace it. She didn't even know how old it was when she was telling me it's old. When I told her it was 5 years old, she changed what she said to it's middle aged. The technicians that came out told me that it's a good name, not old or middle aged. I was told by the technicians that 15-20 years old is what qualifies as an older unit. Stacy has her aggressive sales tactics that she will use to try to convince you that you have no other choice but to replace your unit. Don't fall for it! I feel so bad for all the elderly/naive people that have probably believed her lies. She is on commission and will do anything to convince you to buy a new AC out of pocket and avoid the home warranty company. Every interaction I've had with Stacy has been difficult. We have been trying to use our home warranty to get the costs of the repairs covered, but her poor communication has caused several delays. The repairs should be covered under our policy, but, we decided to hire another contractor to do the job because we are so frustrated with waiting on this company to follow the protocol requirements by the home warranty. It is clear to me that this company only works with the home warranty companies in order to try to make sales and convince their customers that it's useless to use the home warranty. They tried to sell me a new, bigger unit, a better brand unit, insulation, etc... All I needed was one tiny part!! So glad we went Matt over at Desert Diamond Mechanical! He was able to come out and get it fixed within an hour!

Above and beyond. Very grateful for Chuck's follow through.

Derek was very professional and thorough with his assessment of the AC system. Lynn contacted me after the visit and I as very pleasant and helpful.

The level of customer service we received was great! Jeremy was very friendlly professional. He did a very thorough job diagnosing and fixing the issue. We always receive good service from them. This time was the best yet.

It was ice cold when they were done.

Hugo was very thorough and made sure everything was good before he left. He did a great job and was very personable! I would highly recommend him to anyone!
Maureen Bruce

My experience with them was excellent! They came right away and were very attentive. The technicians were very friendly and courteous. I would definitely recommend them to others looking to do an industrial exhaust fans motor replacement in Phoenix.

John was very professional and knowledgeable. Would definitely recommend this company.

Job was done quickly and right. Would recommend to anyone looking to get AC unit replaced

Very professional and efficient, they came out and got my AC up and running in less than 15 min. My AC started blowing hot air and they discovered a broken wire and fixed it immediately. My house has been so cool and the AC has been amazing thank god! Great company, highly recommend

Yogi is one of the most respectful, honest contractors I've ever met. He let you know what he's doing and why he is doing it. Takes pictures before and after. If he feels you need something extra, he explains why. He's very clean doesn't leave nothing behind. If you need any kind of air conditioning work I highly recommend Yogi.

Helped us with clogged filter. Reliable maintenance plan.