An Authorized Dealer for the Leading Brands, Tri-County Installs and Services Trane AC & Heat Pumps, Carrier AC, Payne Heating & Cooling Systems and More.

Tri-County Heating & Air Conditioning offers high SEER rated equipment at a fraction of the price of other HVAC companies. The SEER rating is a measure of how efficient an HVAC unit is. The higher the number, the more efficient it is and the lower the cost to operate is.

Trane AC
Carrier AC
Payne Heating & Cooling
Honeywell Wifi Thermostat
EcoBee Thermostat

Trane AC & Heat Pumps –

A Trane AC system allows you to rest comfortably day or night while eliminating the worry about your next utility bill. Each of our central air conditioner units is designed to give you a cooler, happier life. So whether you’re hosting a summer get together or having a movie night in, you can relax peacefully knowing your home cooling needs are backed by a Trane air conditioner. The benefits of owning a Trane central air conditioner unit do not end after installation. Each Trane AC unit is backed with a full warranty, guaranteeing a cooler, more comfortable home year round.

Carrier Air Conditioners & Heat Pumps –

Carrier is a world leader in heating, air conditioning and refrigeration solutions. Built on Willis Carrier’s invention of modern air conditioning in 1902, Carrier products continue to rank among the world’s best. The company constantly builds upon their history of proven innovation with new products and service that improve global comfort and efficiency.

Refreshingly energy efficient, quiet and durable, Carrier AC systems are meticulously designed to keep you cool as a proverbial cucumber. Another way to beat the heat—and your energy bills—is with Carrier heat pumps. That’s right: We said heat pumps. They’re central air conditioners with the added benefit of being able to heat your whole home for much of the heating season.

Payne Heating & Cooling Solutions –

Payne Heating & Cooling Products

Since 1914, Payne Heating & Cooling has been delivering on their promise to create sensible, affordable products that do what you need them to do. Because the bottom line is you need heating and cooling for your home – a cost-effective system to keep you comfortable. Homeowners who choose Payne Heating and Cooling Products are delighted in their decision because it is such a sensible choice that saves money at the purchase, and keeps performing season after season. Products include Air Conditioners, Gas Furnaces, Heat Pumps and Ductless Systems.

Honeywell WiFi Thermostat –

Run your air conditioner from your smart phone. The Honeywell Wi-Fi Thermostat provides a large high-definition, full color display that makes it easier to read. The interview-based programming will ask you questions and then programs itself based on your answers. It also connects to the internet so you can monitor and control your HVAC system from a PC, smart phone or tablet (with Total Connect Comfort Services).

Ecobee Thermostat –

Pioneering a new generation of thermostats. EcoBee got into the Wi-Fi enabled thermostat game early, and they’ve been breaking ground ever since. The newest and most advanced Ecobee thermostat models build on their previous successes to provide one of the smartest and most efficient controls on the market.The ecobee thermostat takes the things you expect from a smart thermostat, namely remote app control and automatic temperature adjustments, and improves them with a cutting-edge remote occupancy and temperature sensor system and Amazon Alexa Voice Service for total hands-free control.

Communities We Service

Bee Cave
Brushy Creek
Cedar Park
Great Hills
Liberty Hill
Oak Hill
Round Rock
Steiner Ranch
Sun City
Wells Branch
West Lake Hills

Call Today!

Give us a call if you have questions about air conditioners or heat pumps. Be sure to ask about our new promotions. We may offer a special not listed yet. If you need help after hours, including nights and weekends, we offer emergency service 24 hours. 512-956-2222







Your Message

Tri-County were great to work with. The service I received was better than I expected. AC goes out and Tri-county was there with the temporary fix in short order. Came back a couple days later (had to order parts) and completed the repair and then some very quickly. Did not leave any mess and the AC works better than ever. This is a good guy to work with – bottom line. Bart B., Google Review
I highly recommend Tri-County Heating & Air Conditioning to anyone who enjoys thorough, knowledgeable and personable service. After calling a different company to provide us an estimate, we reached out to Tri-County to get a second opinion regarding the repair of our air conditioning. Pete came out the following morning, he arrived early, and immediately began to tackle the AC issue. Pete is extremely friendly and explained the AC repairs in language that was easy to understand. To top this all off, he was able to diagnose the correct issue, saving us hundreds of dollars. Samira S., Yelp Review
Pete is the friendly, knowledgable and prompt owner of tri-county heating and air conditioning. He arrived on time, explained everything he was doing and went over my options in detail. He is patient and genuinely cares about the work he is doing and what the best move is for his clients. If you are looking around for someone to service your heating and AC in an honest and professional manner, look no further. I highly recommend this business to get you out of a jam when the weather get hot or cold, they will treat you right!Trent L., Yelp Review