AHR Mechanical has been offering residential and commercial HVAC services in Tempe and the Scottsdale area since 1966. NATE-certified and drug-free technicians provide repairs, installs, and maintenance of air conditioners, gas furnaces, heat pumps, water heaters, and evaporative coolers. Additional services cover refrigeration maintenance, duct cleaning, and Wi-Fi thermostats. The family-owned company is licensed, bonded, and insured and its qualifications include being an SRP Certified Contractor and Heat Pump Master Technician. Customers note that AHR Mechanical's staff is professional and able to explain the issues.