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

When you need a superior HVAC repair service that you can trust, Tri-County Air Service is here to help. Our trained and certified HVAC professionals and are available to assist our customers in the Hattiesburg, MS area 24/7.  With over 15 years of experience, we’ve helped countless homeowners and businesses maintain comfort in their buildings and homes with our expert HVAC repair services. 

HVAC systems affect the control of the comfort of your work environment or home.  Every HVAC system, even those for large businesses, should operate efficiently 24/7, even in the hottest heat and humidity, as well as during the coldest days of winter. To ensure your system runs efficiently, we train our technicians on the latest HVAC systems technology and methods so you can worry less about curbing energy costs and more about running your business and enjoying your home life.

Our experienced HVAC repair technicians are on call 24/7 to provide HVAC repairs and service to the Hattiesburg, MS area.  Our professionals will arrive immediately to offer HVAC services to help prevent property damage, emergency furnace repairs, or any HVAC issue that needs immediate attention.

To keep your HVAC system in maximum working order, Tri-County Air Service offers maintenance programs to fit your needs. With this agreement, you can expect your equipment to operate at maximum efficiency with a team of skilled diagnosticians and service mechanics at your service 24 hours a day, seven days a week.

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