Best Heating & Air Conditioning/HVAC in United States

Rueban and Eron both did a great job!  Nice guys that just wanted to help and got the job done

I would absolutely recommend these guys! Fair, honest, and fast! I requested service through my home warranty late in the evening (after business was closed) they were at my house by 1130 am the next day, fixed my Ac in 20 minutes, all covered by my warranty. Chris answered all my questions and also gave me some info on my secondary swamp cooler that I have never used. I'm totally cool now  
Thank you Qual-Tech and thank you One Guard!!

Martin was incredibly helpful when my AC went out and I needed a new unit. He was able to get it fixed quickly and handled all communication with the warranty company. I highly recommend going through Grand Canyon Refrigeration!

I know, there is nothing sexy or tasty about appliance parts, but if/when you need them, Kevin's is the place to go. The microwave died! Fortunately (or unfortunately for me since I wanted a new one) my engineer husband quickly learned what went wrong. He headed off to Kevin's where he received excellent customer service and good advice.
They had the $5 fuse he needed and he was going to get an additional part that he thought might be affected by the blown fuse  ($25) and was actually told to just buy the fuse--that was all he needed. Loved the honesty.

I have an older, remodeled home in North Phoenix. My A/C unit is a bit older as well so it needs a bit of TLC. I don't have to tell you about the heat of Phoenix summers so when I realized the unit wasn't cooling my house very well in mid-July I called these guys and they had a tech (John) at my home within one day. After the coil cleaning, re-sealing the duct entry on the roof and re-filling my Freon, we were good to go. John was super knowledgeable, friendly, courteous and communicated well. A few days later the same issue occurred & they sent the same tech out again on the same day and he discovered an additional issue with the duct work in the attic. It had separated over time and he quickly sealed it up. A week later the issue occurred again as we were approaching the hottest day of the year so far - 116 degrees. I called the after hours line on a Saturday evening and John was at my door within an hour. A different part of the duct work had separated and also needed to be sealed. He was done in about 10 minutes. Then, he committed to come back the next day (Sunday) and make sure the seal held as an extra level of service. As a bonus, they were also connected as a provider to my Home Warranty. We loved the quality of service we received and have already recommended them to some friends. Very glad they responded so quick so our family wasn't sweating it out in mid-summer!  They're definitely worth consideration if you need A/C work done.

We had Jason come out to our condo 3 years ago to work on our rental AC.  Today he came  to our condo for AC tuneup..  Timely, efficient and super friendly.  Thanks Jason.

We got to know Sam before he started his own business.   We will follow him WHEREVER he is!  EXCEPTIONAL!

Reached out to get a quote for a new ac, Bill did a great job walking me through the different options I had and worked with me to get it scheduled. The installation went smoothly and now I get to enjoy a much quieter and more efficient heat pump.

I have been using this family owned company for my home and business for years. I have had first class service from them. Jason who is the son has taken over for his father who is in remission from cancer. He also is a very kind and caring man who taught his son well. I have called Jason on crazy hours and yes even Saturday and Sunday and they always fit me in. I have sent him to my parents on a Sunday he came out and fixed the problem. He is  very reliable and very kind and caring. Jason I cant THANK YOU enough! If I had known about them being on Yelp I would Have shared this sooner!

Submitted a request for a price quote and Luke & Ian arrived at our house the same day and on-time.

They were extremely helpful and performed an inspection and explained everything they recommended with a new system installation.  Our then current A/C units were 20+ years old .  They also where willing to help with one of our current A/C units that was leaking freon (not working) while I worked with the home warranty.

After getting quotes from 4 other companies we decided to upgrade with Kings of A/C for the following reasons

(1) they are nice guys and explained in detail the services they would performed and the written quote matched (a other said some things but not on quote)

(2) their overall willingness to help, provided multiple options with different units (14 vs 16 vs 18 seer ; 1 stage vs 2 stage vs variable, etc) they explained the pros and cons of each and didn't push us to a higher priced unit.

(3) They were very responsive to my questions - I texted them 3-4 times with questions after the left while doing the research - each text was answered quickly.

(4) The value of the system (significant upgrade from what we had) and at a very competitive price - high efficient systems - they also didn't require the rebates others offered - the price they gave was the price we paid!

They were able to get the new system installed the NEXT day!! (2) 4 ton split units and new furnace.   I paid the deposit and the next day they arrived sharp at 6 AM and worked 11+ hours- it was so nice to feel the cool air come on!

The new units are very quiet and the house went from 91+ to 78 in a few hours. They cleaned up everything - swept the floor - removed the old systems / parts and the concrete - I should have taken a picture of all the stuff they removed- it was a lot.

They came back the next day to tidy up and check the system. They replaced the trim on the attic access - paid attention to the small stuff.

Units worked perfectly -  it's only been a couple of days since installation but all is great!  We are very satisfied.

Highly recommend.

FYI - We replaced an A/C at our previous home 5 years ago with another company.  While the system worked, the installers didn't clean up much - the attic access was damaged and some of the drywall was damaged and reused some parts (pan and electrical boxes) NONE of this with Kings of A/C- all new and left like they were not here.

Thanks guys for saving us!

Working with Semper Solaris was a pleasure. Dennis walked us through all our options for the system. He made everything very understandable and let us know what to expect every step of the way. The rest of the Semper Solaris team also communicated very well and kept us updated on the project. They handled all the paperwork and made the entire process very simple.Thank you Dennis and the Semper Solaris team!

They shouldn't even get one star, but not a choice. After multiple calls overnight, they never called back nor stated they don't do overnight emergency calls. Website states they are 24/7, not true.
Search elsewhere if you have an actual emergency. They don't even care if it's a medical emergency.

I have only seen Howard Air advertising on KTAR.com and saw their ad next to a comment by a KTAR regular who posted a racist message about blacks are at it again... then accusing a black man who was victimized by the police of simply looking for an excuse to sue so he could spend their time at the KFC drive-thru. I am aware of how much time and money goes into this targeted advertising and I learned all I needed to about a company who wants to appeal to racists and advertises on platforms that broadcast hate speech.

They may do excellent work but, as a property owner in this community, I think the values of a company who funds hate-filled message boards is a few-breaker for me. There are plenty of other HVAC businesses in the Valley who do not sponsor forums riddled with racism and hate speech.

Very disappointed!  Do not recommend.  Phone calls are not returned in a timely manner.  They don't stand behind the products they sell by admission but yet still sell them to the consumer.    Brand new unit, less than 4 years old, serviced 4 times and never covered by warranty.  Not trying to bash, just being honest.  Did not work for me, will not return!

Unfortunately I have had to deal with this company for the last five years. They installed a new ac unit and it has never operated properly. When I complain ,the standard offer is to sell me another new ac unit at a discount. Every year the unit loses the refrigerant through leaks in the system. They never really attempt to fix the problem. If you ever need service for one of the units they installed, good luck! I would never recommend them to anyone!