Best Heating And Cooling in Phoenix AZ

Certify HVAC was recommended to us by a neighbor who had a new system installed last year.
Ulysses arrived ahead of a scheduled visit for a quote on a new HVAC system. By the time he left 2+ hrs later, he didn't feel we needed a new system yet, and instead replaced a small part he found to not be working as expected.
He is very polite, very honest, and will be our only HVAC person to call for future HVAC needs!!

Trusted Excellent professional services at reasonable prices. Thank you guys!

Good work and honest people. I have never worked with such a nice company .. Will use them all the time and highly recommend them.

Roof leak repair/seal with chimny calk and roof cement.

Warning! This contractor was hired by my new home builder as the AC system installer. The quality of work is extremely inferior and well below standard. They installed ductwork in my ceiling that was left out in the rain and was clearly ruined. The indoor air handler was not the correct model, the copper lines were the wrong size, and numerous areas of the air vents were incorrect, and the fresh air intake was installed in the back of filter box where the air will not be filtered. I saw the builder plans and they were not followed. I would avoid purchasing a new home if this is the qualified contractor. Zero stars was not an option, so they got one by default.

Excellent service very helpful and friendly! Definitely recommend to any friend or family member Daniel was quick to come out and check out my AC problem!. He had a new unit installed by the next day! My AC was working within hours great service!

I desperately called Appliance Repair Bros on a Friday night (as all other places were closed) very concerned that my fridge and freezer were well above normal temperature.

Vlad and his assistant came on by promptly that night (!), were very courteous and diagnosed the problem within minutes. The proposed replacing a control board, with the assurance that if it was not a problem, I wouldn't be charged. I...never heard of that before! It turned out the problem was properly diagnosed and were in and out of my place in under an hour.

Professional, courteous prompt, and efficient service with Appliance Repair Bros. I highly recommend them and I'll be sure to keep these guys on file!

I have found my new go to for all HVAC needs. As a busy real estate professional, I appreciate how accommodating Velox was when scheduling maintenance. The tech arrived within the time frame stated, was thorough and answered all my questions with a smile. I will definitely recommend this company to all my clients.

I came home at dinner time and my house was about 85. The fan was running but cold air was no where to be found. I called after 8pm on a Saturday. Described what I had observed. He came out and fixed my AC in about 20mins. Friendly, fast, and I figured a late night weekend call would cost much more than what it did. I highly recommend!!

Always there when I need them. Fast and reliable.

Jared and Jordan came out to clear a clogged main and turns out it was roots growing through the pipe! They had a camera snake so they could show me and pin point exactly where they needed to dig! Great company and the 2 plumbers they sent Jared and Jordan were on time, extremely professional and clean. They even took the time to clean the shower tubs and toilets when they were finished!! The best plumber I've dealt with in Phoenix az hand down!

Jayden is very professional and friendly. I have needed an air-conditioning emergency service twice. Both times he came out right away and solved my problems. His pricing is very good. He is highly recommended!

He was very polite and professional. He understood we couldn't afford to replace. He got it up and running and we had a comfortable cool summer. Thank you

Very professional and good quality work, they were quick to respond and pleasant to work with.

We had our heating and air system replaced. We were very pleased with the installation. Work progressed as planned with excellent clean-up. We will call A1 Heating & Air llc in the future without concern. Thank you A1 Heating & Air llc

Our a/c went out Sunday morning,went thru home advisor and worlock sent us an email saying they could come out right away. The owner came out gave us a great price and our new unit was installed Monday by noon!. Talk about fast. We only had to endure one night of heat. Great service wish I could give more than 5 stars! Thanks so very much!

Had airconditioner replaced by Randy and his team. They were prompt &horough. Randy is an ethical businessman & I appreciate that. I would highly recommend this company for your system needs.

Gary was very Courteous professional thorough and explained what was wrong and what would be needed always going above to satisfy

Expensive does a terrible job. Don't hire any any time

Eris was easily the best service I've ever used for HVAC and A/C repairs. One company said my units were bad and needed replacing. Eris came in and showed me exactly why that wasn't the case and fixed it with a couple hours of work, some caulking, a little lift in the attic, and a recharge. It was like the whole system was brand new. I'll never go anywhere else as long as I'm living in Phoenix. He's the best.