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Relentless Cooling & Heating LLC represents over three decades of combined HVAC industry experience. A family-owned and local operation, our insight and skills cover residential and light commercial properties in Universal City. We provide effective and affordable solutions to year-round weather challenges, delivering comfort you can count on through timely, honest, and dedicated services. As our name implies, we bring a no-quit attitude to every job.

We’re Here for You in Universal City

Relentless Cooling & Heating LLC offers the innovation and opportunities of an Elite Tempstar Dealer. Our selection of air conditioners, furnaces, heat pumps, VRFs, ductless splits systems, and more have no problem meeting the demands of local weather and the challenges of any layout of your home or commercial space. Quiet operation, outstanding efficiency levels, effective dehumidification, intuitive adjustment, remote access and the durability to hold up year after year are just the beginning of the perks of new installation!

Your HVAC Systems are Our Priority

Relentless Cooling & Heating LLC fulfills a broad range of beneficial services. We arrive prepared to handle tough repairs with all makes and models of heating/cooling equipment, cover essential maintenance, solve indoor air quality concerns, and are proficient in all aspects of ductwork cleaning, sealing, problem-solving, and preventive strategies. Give us a call at (830) 282-4633 to discuss issues, plans, and goals. We schedule promptly and conveniently and remain accessible for round-the-clock emergency assistance in Universal City.

Air Conditioning Installation, Furnace Repair, Furnace Service, AC Service & Air Conditioner Service in Universal City, TX

Furnace Company in Universal City, TX | AC Repair

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Special Offer

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With Paid Repair

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Rated 5/5 on Google!

We were referred by a friend to call Relentless and thank goodness for them! They were honest and upfront and even let us know our system was probably still under warranty, which it was.

Nicole D.

Called the company in the morning after realizing the AC had gone out and by 11:30 that morning AC was working again. Very impressed, so we will have them come back for routine maintenance.

Natalia O.

They were very responsive and communicated with me at all points, very reasonable and fair rates. I have used them for several of our rental properties and do awesome work as well as clean up after job is complete.

John Z.

Man I cannot thank Danny enough!!! He came and fixed the A/C real quick! It has been out for months. Not to mention how quickly he came out to service us.

Saul C.

Best in the game. Top of the line work and for a respectable price. Highly recommend them for all of your HVAC needs.

Erik S.

Shout out to Relentless Cooling and Heating!! Their affordability and timelines is outstanding! I highly recommend them for all of your AC needs!

Brandi M.

These guys have a great attitude and awesome work ethic. They’ll go above and beyond if they have to and when needed! They tackle projects head on and the end result is always quality work!

Chris S.

Thank you for replacing my ac and all the work you did to fix my ductwork. Cruz is very reliable, friendly, and knowledgeable. And affordable.

Ana A.

Very professional and honest, extremely knowledgeable gives great information about what’s going on. Thank you for the help Relentless cooling and heating.

Nina B.

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Universal City, TX