Best Ventilation And Air Conditioning in Phoenix AZ

Great service at a fair price. Ray was very helpful and professional!

100% recommended! Octavio was such a great person he arrived at my house at the time he said he would and during the whole process kept me updated. Great service.

The Sun Devil company and staff is amazing!!!! Their professionalism, honesty and work is truly remarkable. We are truly blessed for their quick response during this AZ heat. We will highly recommend to our family and friends and can't thank them enough for their service.

I called them this morning because our AC was not working and they were out a few hours later to get it running again. Appreciate the professional service you provided us.

I have used Day and Night for many years for new install and maintenance of my Trane heat pump. My usual technician Ron retired, so this time I got Terry O’Byrne. He was a nice guy and very knowledgeable. He even showed me the different components he was checking and took time to answer my questions. I will request him in the future as he is very thorough and I trust him.

Great, knowledgeable and prompt, professional service. Very happy with Chris, the technician.

Jose was friendly, knowledgeable and professional.

When my AC quit on me in the middle of a holiday (July 4) Larvell came out and did a great job making my house livable again. Very professional and personable. I will call Goliath Mechanical for any future issues with my HVAC.

George is very honest and performs phenomenal work. He’s been maintaining my AC for a few years now. I would highly recommend him!!! Thank you for everything George. I appreciate you.

Oh Boy, I can tell you that's the people at preferred air are great. I met one of the owners a while back referred him to friends and relatives because I didn't need any service. Would you know in the middle of the night I had a problem they were here the next day, to get me up and running again. It is great to know the people that go out of their way you get you taken care of special thanks do Daniel H. and to Fernando G.

Very knowledgeable tech. This has been our third service with them and we couldn't be happier with their service.

I have used Adams Refrigeration for over 20 years. Simply put, they are the best. I once had a problem in August and called at around 6:30 on a Sunday morning planning to leave a message. The owner answered the phone and had someone at my house around 10 a.m. to fix the problem! Not sure that would ever happen anywhere else.

Gerald and company went the extra mile to get me up and running again after an intermittent problem. They found the problem quickly and efficiently and it didn’t cost me a fortune. I would highly recommend them if you need service!

I have absolutely no idea how this company is still in business. A work order was submitted to have a technician come out to my unit between 2-4 pm. At 4:30 I called because he didn't show up and he had gone to the wrong address. For some reason they didn't consider it important to check what unit they were working on. Then, once they do show up they have no masks or gloves on and enter my apartment. Only to then say that nothing is wrong.

However, when it is 84 degrees and humid in my apartment and my AC is set to 77, it suggests that something is indeed wrong when you consider it is only 85 outside at night and in the early morning. So they send another technician who also says that he can't find anything wrong. He requests pictures of the thermostat showing the difference of temperature, which I provide. They then say it's an insulation issue. That is impossible though because I have lived in this unit through 2 summers already and have had no issues. My neighbors are also experiencing no issues with their temperatures.

Edit to respond to owner: You did not reach out to my management company when you saw the address did not match, I had to call you myself and tell you they didn't show up. Only then did you say someone would be on their way. I never received any phone call signifying a delay due your reps realizing they went to the wrong location. The fact that you would lie about this matter further highlights the issues that your company has.

You also never addressed the fact that you could not resolve my issue. Another company was brought out and the rep actually listened to me and was able to solve the problem! It was a connection issue like I had suggested multiple times which is why nothing looked wrong to your reps. Instead, your first rep chose to remove freon, and the second one said there was nothing that can be done.

Had CCL Air install a new unit on the house. Due to supply issues it took a few months. Drew always kept me in the know of when the unit may come in. He also checked to see if the unit that was still running was keeping the house cool enough.

These guys are very knowledgeable, where not high pressure salesmen, and answered all of my many questions. They were very professional on the install. They had laid down some painter tarps to keep the carpet clean.

If you need any A/C service or install I highly recommend them.

They did a great job. Would hire again.

Nick was amazing! Came out and gave me a quote and was able to fix my AC issue! Was able to educate me on AC common issues. Highly recommend! Initially scheduled the company to fix a issues to get my AC back on, now will be using them for all my AC needs!

Great job, from quote all the way to the initial start up of the new unit. The team was super friendly and took the time to answer all our questions. No surprises on the install or hidden charges. Keep up the great work!

100% would recommend ACA to friends and family. Not only was there a quick turned around to replace my unit when the old one capped out, the install team was very nice, transparent, and took pride in their work. This is the 2nd unit we have bought with ACA and will continue moving forward.

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!!