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The leading provider of high-efficiency heating and cooling home comfort systems in Dallas

From the beginning, Lennox has been creating HVAC systems with the highest standards of quality and innovation. Whether it’s the SunSource® Home Energy System or the first air conditioner with a SEER efficiency rating greater than 25, we’re continually trying to set the bar to a new height. Giving you the most comfortable home has always been a high priority for the team at Tri County Air Care LLC, and we want to help you take your home’s comfort to a higher level.

Whether you want to have the best efficiency out of all your neighbors or you’re simply looking for the perfect heating and cooling upgrade for your budget, we have a solution for you. When you choose Tri County Air Care LLC you know you’re going to get the greatest heating and cooling repair and service offered from the best HVAC contractors in Dallas.

It’s no wonder that Lennox carries a reputation of quality and efficiency, given its 100+ year existence and history of being on the forefront of heating and cooling innovation. Feel the difference, with Tri County Air Care LLC.

HVAC repair by Tri County Air Care LLC

Having a company looking out for all your heating and cooling needs shouldn’t signify that you’re stuck with any ordinary shop who cuts corners. Heating and cooling has been our thing since 2008, and it’s apparent in the work we provide to our customers. We’re committed to offering you the very best when it comes to all things HVAC, whether it’s service, maintenance or heating and cooling systems.


Get all the information you need from the pros at Tri County Air Care LLC on our blog, where we talk about the latest tricks, information and deals with our customers. Check back weekly to ensure that you know all the ways to keep your home comfortable all year long; don’t let your HVAC knowledge be outdated!
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About Tri County Air Care LLC

With more than 100 years in existence, Lennox has always offered industry-leading innovation and technology while maintaining high durability and reliability standards. The experts at Tri County Air Care LLC help bring those standards to Dallas so that you can always have whole home comfort. If you’re in the market for a new HVAC system or even if you just have a question about what we offer, give us a ring at 469-617-3437 or set up an appointment with us online. We’d love to hear from you. 

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Tri County Air Care LLC
330 Industrial Blvd, Suite 105
McKinney, TX 75069-3940

Phone: 469-617-3437
Email: tricounty.amy@gmail.com
License # TACLA28776E