Call Us Today! (210) 507-7670

Proudly Serving San Antonio and the Surrounding Communities

License: TACL#A28007C

Normal Business Hours
Monday – Friday
8:00 am to 5:00 pm

Click here to read about our Quality Home Comfort Award

Financing Available
with Approved Credit

We service all major brands.

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Lone Star Air Conditioning & Heating is a BBB Accredited Business. Click for the BBB Business Review of this Air Conditioning Contractors & Systems in Helotes TX
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We accept Visa, MasterCard, American Express and Discover.

Residential Services

Heating Systems — Sales, Installation and Service

No other single system in your home plays a larger role in your comfort or how much your utility bill will be than your heating system. We specialize in cost–effective high–efficiency heating solutions, including Natural Gas, furnaces, boilers, and gas and electric heat pumps. We also provide annual maintenance agreements that help ensure your system is running at peak performance.

Air Conditioning

In climates like ours, in San Antionio TX, a high–efficiency central air conditioning system can keep your whole house comfortable while keeping utility costs low.

If you are happy with the system you already have, we offer maintenance that can help extend its useful life. Our factory–trained technicians will handle all your service needs from licensed warranty and post–warranty repairs to immediate emergency response.


We will install or design any type of heating, cooling or air filtration system that you require in your home. We install high–efficiency comfort systems designed to be the most cost–effective on the market and geared to our climate.