Residential and commercial HVAC service, maintenance and new installation contractor. AC Experts Tempe has been serving the Valley for 20 years, with uniformed, trained technicians and we offer 24 hour service throughout Maricopa county. AC Experts Tempe offers preventive maintenance agreements and we service all brands and makes and models. We are a Trane Comfort Specialist and we offer indoor air quality such as air duct cleaning, UV lights, humidifiers and multi-zone systems. AC Experts Tempe can perform commercial filter changes, new construction for residential and commercial, tenant improvement work, multi-unit apartment complexes and any commercial buildings. We have maintained a good relationship with the Registrar of Contractors and have no complaints. Our rating with the Better Business Bureau is and has always been A+. Our customer reviews are always positive and we offer numerous referrals from all of our customers.