1 800 Cooling is a Heating & Air Conditioning 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 service or new installation, 1 800 Cooling has everything you are looking for under one roof. 1 800 Cooling is #1 in quality replacement A/C installation & service with licensed and certified HVAC professionals. Our installation HVAC is money back guaranteed. Air conditioning and heating units are what 1 800 Cooling is 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 roof top units. 1 800 Cooling is locally owned operated with 20+ years of experience, working with home owners and builders installing Heaters and Air Conditioners in the Sun City, AZ area.