Tri-Country Air Service
24 Hour Service 601-385-7836

At Tri-County Air Service, we want all our customers in the Hattiesburg, MS area to stay comfortable in their homes or businesses. Having a quality air conditioning system that cools efficiently is a goal we take seriously.

To make sure that your air conditioning system is the best system for your space and your budget is to call Tri-County Air Service for a consultation. Our professionals will analyze the area of your home or business to ensure you have the most efficient system for your circumstances and budget. 

To provide our customers in the Hattiesburg, MS area very best in air conditioning systems, Tri-County Air Service is a Trane Authorized Dealer.  We install custom residential and commercial air conditioning solutions that meet the comfort, efficiency, and economic needs of our clients.

We also install, repair, and maintain most makes and models of equipment so you won’t have to worry about future maintenance or repair. We pride ourselves on being a one-stop-shop. Call the experts at Tri-County Air Service today to see how we can help with the cooling efficiency of your home or business this year.

Serving Wiggins, Hattiesburg, Gulfport, Biloxi, Lucedale and surrounding Communities