Best Home Ventilation �️ in Phoenix AZ

The technician came on time and quickly identified the issue. He was courteous and knowledgeable. We were 100% satisfied with the service. We high recommend this company!

Very professional did a great job thanks

Thanks Alex and the other guy, I don't remember his name, he's a jr, and his dad sr, you guys did a wonderful job, you guys are friendly informative, I will recommend you guys to all My friends 5 star ratings

Great a/c guys,trust them completely! Knowledgable,straightforward,honestly prices,no overselling with these guys. Kyle is the nicest guy you'll ever meet,but so are the rest of the employees I've encountered. Referred this company for family,friends,and coworkers alike. Work is solid.

Day and Night has been fantastic so far. Everything from the communication, to the install and following up has been great. All of their employees are pleasant, knowledgeable and helpful. I am hopeful to finally have a company that I can rely on! I highly recommend them.

We have used Alien Air conditioning
for years. They have always been professional, prompt ,reliable and trustworthy.. They take care of us like family and I recommend them to anyone who needs A/C service.
I will never go anywhere else I am hooked on Alien Air conditioning!!

Highest quality techs and service company. Will use them again and again b

I can't say enough nice things about Goliath Mechanical. They did an amazing job, and their customer service was fantastic. They were genuine and dependable, and I would recommend them to everyone I know!!

George personally take care of my unit now my air is cold as can be. I got good service with a ? and a good price. He as a good maintenance program that's worth it's weight in gold.

This is my yearly checkup for ac. Can't say enough about this company. They do what they promise. A/C is checked for the season and I have them to thank for a cool summer. Thank you.
My trustworthy AC guy-John from Chill Factor retired. John referred me to Preferred Air. I made an appointment to have my AC unit checked for the summer. Fernando was on time and very professional. They inspected and cleaned the unit. I was shown pictures of my unit. The charge was reasonable and all done electronically . I hope to use them for many years in the future. Thanks Preferred Air! I am ready for the summer. See you in the fall for a heating check. Had my heat checked for this cold winter. Great service, normal wear and tear. Now to get ready for the blazing hot summer.

Jeremy is awesome and is the only person we now trust. We had three companies come out trying to sell us a new unit, and none of them even attempted to fully diagnose the issue. Within 10 min Jeremy had our unit blowing cold air with zero parts. Imagine my surprise! We happily paid for the service call!

The guys you can trust! I feel very lucky to have found AirZona. They go above and beyond to make sure everything is perfect.

These two gentlemen were extremely impressive. They were able to get me a new a/c unit and have it installed within 24hrs. Very affordable absolutely love them. If you need anything done with a/c I would highly recommend you give them a call!!!

They did a great job. Would hire again.

Eric installed a mini split in my garage, also replaced a fan on my main unit. He’s always honest and dependable and a top notch craftsman. You will not find a better hvac guy

Nick was very professional and he gives you the best deal in The Valley. We are very thankful to have a reliable professional like Nick.

From the first phone call, all the way through the service call, I was impressed! It's never a comforting feeling when your AC needs attention. You expect the worst, hope for the best and pray that you don't get screwed in the process. Lyle is a soft spoken professional who explained everything he was doing during the entire 4 hour visit. Even through the diagnostics, he never once seemed bothered by the elusiveness of the problem. His quiet approach kept at it until the culprit was discovered. Not once did I feel like he had no idea what he was doing. In fact, it was the total opposite. I felt he was very thorough, knowledgeable and competent. Glad we called these guys - and glad we got to meet Lyle!

Had another company out to diagnose the problem - they said the compressor was bad and it would cost $1400 to change with warranty. It sounded fishy, so I had ACA come out and they diagnosed the problem easily - turned out to be a faulty wire. Yeah, ACA ROCKS! I'm never calling anyone else!

Roy's has been my go-to company for all things HVAC for the past 2 years. Great quality, great service reasonable price.

Parking 3 abreast blocking the road, nice job.