Best Furnace System in Phoenix AZ

Mike did a great job assessing my unit, and brought it back to life. Everyone else told me it needed to be replaced, Hays got it back up and running extending the life of my unit. Thank You Hays.

Octavio was punctual, honest, explained what was wrong and provided three options to repair our HVAC unit. I would definitely use Promise Heating & Air again!

Aaron with Goettl arrived promptly and was able to diagnose our problem within minutes and was very professional. After being presented with all options, we decided on having a new unit installed and we’re pleasantly surprised to learn that it would be same day. Highly recommended.

James was on time and a true professional. He did great work fast and efficiently.

Had the Nest installed by Adam, very prompt and communicated exceptionally!

This company is top of the line, and their tech, Meagan, was the absolute best! Fast and efficient at an amazing rate!

Miles and Zach did an excellent job installing my new heat pump system

Izzy Muniz at his best.. walked through the issue showed what's causing issue and drained the nasty water blocked in AC pan.. answered all my weird questions.. changed the capacitors which adding load on motor. thanks for your service Izzy keep up the good work ?I would recommend day and night to anyone they have best technicians as far as my experience

Highly recommend. Entire service experience was amazing. From first contact with company to the service call. Everyone extremely professional and friendly. I will definitely call for future service. Thank you!!

We have used Scottsdale Air for many years!
They are great!

I highly recommend AZ Perfect Comfort! All the technicians were amazing! They came at the time scheduled and were very professional! Thank you AZ Comfort for installing our new unit! Summer time will be a breeze with our new Trane!!!

Great, honest service. Have used then repeatedly the last 3 years. Technicians are very professional and respectful and take the time to complete the job right. Recommend them everyone I know and call them every year to keep my HVAC system running efficiently.

Had a problem with my HVAC system and received a text shortly after leaving a message. Jeremy called me and arrived shortly thereafter. He quickly diagnosed the problem and was able to repair it. More importantly he was polite, knowledgeable, friendly and a pleasure to communicate with. He explained the problem in understandable detail. He also spent the time to program the new thermostat I decided to purchase. 5 out of 5 STARS!!!

We just had Jason and Jesse out to service the two units we have. They were on time, professional, and thorough. They also educated us on a few things that we can do to keep the units in top shape. Our dog loved them so much he wanted to leave with them! Everyone at Lincoln Air is really great. A shout out to Tom, Craig, and Jeff as well. See you guys in the spring!

Robert came out to the house to fix a dripping faucet I had failed to master. He analyzed the problem, repaired the faucet quickly and efficiently, and left everything clean and tidy. Not a drop leaked since then - the faucet is as dry as a bone!

Such awesome service! We use Comfort One for multiple commercial properties and are never disappointed!

The technician quickly diagnoses my problem and had the parts on hand to immediately repair my AC Unit.

Sun Tech was referred by my home insurance. They did okay job. They charged me a lot for disposing my old AC, which was not covered by home insurance.

Above and beyond service after hours and in the weekend. Would recommend to anyone

The tech sat in his truck for 4 hours then came in ...looked around the house...used the bathroom for 30 minutes...then left. I think he was casing the house. Weird and unprofessional