Tri-County Air Service keeps your home comfortable year-round with expert heating, cooling, and electrical solutions.
HVAC Professionals in Hattiesburg
Your One-Stop-Shop for Home Comfort in Wiggins, Stone & Forrest Counties
When the temperatures rise in Southern Mississippi, a working air conditioner is a must for your comfort. Since 2005, Tri-County Air Service has provided reliable heating, cooling, electrical, and insulation services across Southern Mississippi. What started with one service truck has grown into a respected name serving homes and businesses throughout the Gulf Coast. Our mission is simple: deliver dependable solutions that keep families and businesses comfortable year-round.
Our team lives and works in the same communities you do, and we understand how quickly an HVAC problem can make your home an uncomfortable place to be. We're here to help you get back to feeling good. Whether you’re dealing with an air conditioner that can’t keep up with the heat or a furnace that won’t start, we’re here to help. Backed by our Carrier Factory Authorized Dealer status and a reputation built on fairness and professionalism, we’re the local experts you can count on in Hattiesburg and the surrounding areas.
Call (601) 685-4053 today or complete our online form to request a free estimate in Hattiesburg, Wiggins, or nearby communities.
Tri-County Air Service Comprehensive Home Comfort Solutions
Expert heating, cooling, electrical, and plumbing services tailored to keep your home running smoothly year-round.
Your Comfort Comes First
We know you have a lot of choices for HVAC help, but Tri-County Air Service has stood strong with the way we cater to our customers. We’re family-owned and operated, with licensed and insured technicians who are committed to long-lasting solutions. Most of our work centers on HVAC, including system installations, maintenance, and same-day repairs when available.
We also make upgrades easier with financing and payment plan options. Our focus is on building lasting relationships with homeowners and businesses across Hattiesburg, Stone County, and Forrest County. Every job is handled with care, from seasonal tune-ups to major system overhauls so that you can depend on steady comfort year after year.
Our customer-first approach has made us a go-to HVAC provider in Southern Mississippi. That’s why so many families continue to trust us with their heating and cooling needs.
What Sets Us Apart? Our Promise, Your Comfort
We believe great service starts with transparency and ends with your total satisfaction, making us a company you can always trust.
-
Reliable Service AnytimeWith 24/7 availability and fully stocked vehicles, our team is ready to respond quickly to your comfort needs.
-
Clear and Honest PricingWe believe in upfront pricing with no hidden costs, giving you confidence and trust in every service we provide.
-
Complete Comfort SolutionsFrom installation and service to financing and online bill pay, we make managing your home comfort simple and stress-free.
-
Trusted Expertise Every TimeOur highly trained technicians deliver reliable installation, repair, and maintenance tailored to your comfort and budget.
Comfort You Can Feel, Inside & Out
At Tri-County Air Service, comfort means more than keeping the temperature just right. It is also about the confidence you feel when our team arrives, listens to your concerns, and answers your questions clearly. From the first phone call to the final walkthrough, we want you to feel at ease knowing your home is in good hands.
Our technicians take the time to explain options, provide honest recommendations, and carry out the work with care. The result is not only a comfortable home but also the reassurance that you have a trusted partner for when your HVAC is having problems. When you work with Tri-County Air Service, we aim to bring comfort to every part of the experience.
Ready for a more comfortable home? Give us a call at (601) 685-4053 or contact us online to book an appointment. We may be available for emergencies.
Tri-County Air Service Trusted by Our Community
See Why Homeowners Across Mississippi Rate Us 5 Stars for Comfort, Quality, and Care
-
“Randy was very helpful and very informative.”- Sonia E.
-
“Dalas and his techs performed a professional installation of a new HVAC system in my house. They installed my unit on a two day turn around from time of quotation and did it in the rain!”- Trevor S.
-
“Best air conditioning company by far. The office staff is so nice and helpful. They are very affordable with lots of options.”- Ashley D.
-
“Hayden arrived on time. He completely the work to my satisfaction in a timely and efficient manner.”- Gary S.
-
“Excellent communication, fast and efficient service, competitive price.”- Diann P.
If you’ve enjoyed your experience with Tri-County Air Service, we’d love for you to leave us a 5-star review. Your words not only make our day but also help neighbors choose a team they can trust for their home comfort needs.