ADI, Air Diagnostics Incorporated has been providing heating and cooling needs to Limestone, Madison, Morgan, and surrounding counties in North Alabama and Giles County in Southern Tennessee for over 30 years!

ADI, is your authorized RUUD dealer. Carrying a full line of commercial and residential heating and cooling units.

ADI, offers sales and service on ALL makes and models and now carry electrical and mechanical air purifiers that help allergy sufferers.

ADI, can repair or install sheet metal, duct work and venting systems as well as gas lines.

ADI, has a technician available 24 hours a day 7 days a week.

ADI, is a member of The Better Business Bureau

Most important ADI stands behind every unit we sell with the best service in the area!