When you need heater repair, furnace repair, heating system repairs or more, we are THE professional, certified heating repair company in San Marcos. Regardless of whether a furnace burns oil, gas, or is electric, it will age and wear. At some point in its lifetime, a furnace will require furnace repair or replacement. Even if you don’t use your furnace for many months out of the year, even a mild winter can be dangerous if temperatures drop below the 40s. Furnaces need to be in proper working condition in order to keep San Marcos residents safe.

Our heating technicians are skilled and knowledgeable with furnace repair and installation. Whether your heater needs a minor fix, is old and needs replacement, or requires regular maintenance, UST has the solution for you. We want to be your San Marcos heating company for all your HVAC needs. Give us a call today and find out why our customers call us the best heater repair company!

Our Furnace Repair Services:

Heating System Diagnostic & Maintenance
Heat exchanger cleaning
Thermostats

Air filter replacement
Zone controls
Heat pumps (service, repair, replace)

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UST - Reliable Service in San Marcos

San Marcos Furnace Repair Professionals

UST is a certified San Marcos Furnace Repair contractor

If you are experiencing any of the following, you may need to have a professional evaluate and fix problems. Sometimes it’s more cost-efficient to replace a unit rather than repair one. Our friendly and highly trained technicians can help you determine the right choice for your situation. We only use the best brands and most efficient products. Our team can help you choose the right furnace / heating system as well as offer an annual maintenance program to keep it running at its highest efficiency.

Common Reasons You Need A Furnace Repair:

No heat in one or more locations
Detection of a funny smell/gas odor
Pilot light is out
The furnace is making odd noises
You have an old gas furnace without a vent damper

The system cycles on and off rapidly
Circuit breaker/fuse is blown
Blower fan continues to run
You have an old gas furnace with a pilot light
The Furnace Runs Constantly

CALL US TODAY (512) 395-4817

US Thermodynamics is a leading and reputable Heating, ventilation, and Air Conditioning company based in San Marcos, Texas. Ever since we opened for business, we’ve taken a comprehensive approach to the region HVAC conditions, providing our clients with a wide range of services to cover their needs. Get in touch today to learn more about what we can offer you and to receive your free estimate.

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Main Office:
San Marcos, TX, 78666

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(512) 395-4817