1 800 Cooling - Phoenix is a heating & AC company in Sun City, AZ offering Sun City residents a low-cost alternative to the high-pressure high-cost sales approach people have become used to. Whether you're looking for AC service, AC repair, or a new AC installation, 1 800 Cooling - Phoenix Air Conditioning Services has everything you are looking for all in one place! 1 800 Cooling is #1 in quality replacement AC installation & service with licensed and certified HVAC professionals. Our HVAC installation is money-back guaranteed. Air conditioning and heating units are what 1 800 Cooling are proud to replace and service. 1 800 Cooling has a variety of new and used units for you to choose from including split systems and package rooftop units.