Best AC Contractor in Phoenix AZ

UPDATE: They refunded me.

The service tech didn't check heat pump refrigerant levels or the capacitor but immediately said the compressor needed replacing. It did not; only the capacitor needed replacing.
They ordered a new compressor, but it hadn't arrived for weeks, so I told them I no longer needed it and asked for a refund. They said they'd review my case, but for weeks they didn't get back to me.
Service tech even joked about charging almost $200 to replace a fuse on a Saturday!

Air conditioning of Arizona is the best in the business. My AC unit was the original with my house, 25 years old, its hard to stop a trane. They replaced the unit, added insulation and upgraded some other parts. Great work and super friendly!

Exceptional customer service and professionalism. Great communication. This is one of the best experiences I have had with a contractor in Scottsdale. You won't be disappointed if you call this company for AC services, repairs or replacement. I will be using them for all of my ongoing maintenance needs.