Welcome to
Tri-County Heating & Air Conditioning

Austin HVAC Repair and Service Specialists

Austin AC Repair Service Award

Tri-County Heating & Air Conditioning stands out from competitors, and that is not just big talk. Tri-County Heating & Air Conditioning is honored to have been named as providing the Best Customer Service in Austin in the Heating and Air Conditioning Category for the second year in a row! Visit our Awards page to learn more.

With normal business hours from 8 AM to 8 PM, seven days a week, we’re there when you need us. If you need help after hours, including nights and weekends, we offer emergency service 24 hours. Best of all, your call will be answered by a real person instead of a never-ending maze of voice prompt recordings – if we don’t answer live we’ll get back to you within the hour. Tri-County now has offices in Travis and Williamson Counties to better serve you!

More About Tri-County

In addition to providing outstanding HVAC repair service and top brand products, we offer Free Service Calls when work is completed!

AC Repair Service

AC Repair & Replacement

The expert technicians at Tri-County Heating & Air Conditioning service all of the leading brands of AC equipment, keeping you cool when the weather is hot!

Furnace Repair Service

Furnace Repair & Replacement

When your furnace breaks down call the pros at Tri-County Heating & Air Conditioning for prompt, reliable service. Technicians are NATE Certified for quality assurance.

Duct Work

Ducting &
Insulation

Think Green! Call Tri-County Heating & Air Conditioning for a full analysis of your system. Receive advice on solutions that will pay for themselves and save you money.

Mold Remediation

Organic Growth Fogging

AC smelling a little musty when you first turn it on? Tri-County Heating & Air Conditioning can clean out your system and make your home smell fresh again.

Why Choose Tri-County Heating & Air Conditioning?

Emergency AC Repair Service

24/7 SERVICE
We provide emergency AC repair service to the greater Austin area. So, if your unit stops working at 2AM, you know who to call! We will be there ASAP, ready to diagnose and take care of the problem.

Austin AC Repair Service

SATISFACTION IS OUR GOAL
All of our work is done to get the job completed correctly the first time. If something isn’t right, we will make it right. We are dedicated to serving all of the unique needs of our clients and their families.

We are an Authorized Dealer for Leading Brands


Trane Air Conditioners
Carrier Air Conditioners
Armstrong Air Conditioners
Honeywell Products
Ecobee Products
Top Tech Products

Communities We Service



Austin
Bee Cave
Brushy Creek
Cedar Park
Coupland
Georgetown
Granger
Great Hills
Hutto
Jollyville
Jonah
Lakeway
Leander
Liberty Hill
Oak Hill
Pflugerville
Round Rock
Steiner Ranch
Sun City
Taylor
Thrall
Volente
Wells Branch
West Lake Hills
Work well done & in a timely manner. Honest, professional & courteous. Price can’t be beat. Will use again in the future when need arises. Highly recommend Tri-County Heating & Air Conditioning.Fairview Baptist Church, Google Review
Tri-County gets 5 stars (I’d give them 10, if I could), because they are smart, inventive, intuitive, they listen to your concerns, and they have stellar customer service and followup. They know what they are doing, and can help you get the maximum functionality out of whatever system you have. Jackie C. Austin, TX Yelp Review
After four other vendors tried to fix our unit, it wasn’t until Tri County came out and knew exactly what was wrong. They’re by far the most knowledgeable and courteous air conditioning company in the Austin area!Donald H. Austin, TX Yelp Review