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HVAC & Plumbing Experts Serving San Marcos, TX and Beyond

As times get tough, other companies cut corners. But we decided to stay reliable for over 30 years. Call us to get Reliable People, Reliable Scheduling and Reliable Relationships!

Proudly Serving San Marcos, TX And Surrounding Areas

San Marcos HVAC & Plumbing Contractors

Quality Home & Commercial Services Since 1996

Everyone, from homeowners to those running a small business to those responsible for a large corporate office, has something in common. They need the interior operation of their properties to work correctly. That means reliable air conditioning on a hot Texas day. It means dependable heating. And it means plumbing services that can be trusted.

Since 1996, Reliable Air has built up a track record for delivering customers the service they need at a price that’s fair, and with assessments and recommendations they can be confident in. With a deep team of talented technicians, our service area extends to Kyle, New Braunfels, Wimberly, and Hays County. We offer financing and serve both the English and Spanish-speaking communities. 

Call Reliable Air today at (512) 580-8837 or reach out here online to get a free estimate. 

San Marcos Commercial HVAC Services

The air conditioning, heating, and plumbing is a big part of running a business. A comfortable work environment is a big part of having happy and productive employees. Indoor air quality can even make a big difference in the health of everyone on the property. 

Moreover, it’s vital for the bottom line that a business have cost-efficient service in all of these areas. That’s where Reliable Air comes in. Our maintenance, repair, and installation work is dependable, and made available at a fair price. We serve commercial clients beyond our San Marcos home and throughout Kyle, New Braunfels, Wimberly, and Hays County. 

Reliable Air Wins Top 3 Best of Hayes 2024

Reliable Air has been recognized as a Top 3 Winner in Best of Hays 2024 for both Air Conditioning and Plumbing. Thank you to our community and customers!
  • Best of Hays

Our HVAC & Plumbing Services

Comprehensive solutions for residential and commercial properties.

From air conditioning to plumbing, we cover all your needs. Reliable services available in San Marcos and surrounding areas.

Why Choose Us?

As times get tough, other companies cut corners. But we decided to stay reliable for over 30 years. Call us and you'll get:
  • Reliable Relationships
    Many of our employees stay for 10+ years. So you'll always hear a familiar voice on the phone or see a familiar face at your door.
  • Reliable Scheduling
    With same-day service and 2-hour scheduling windows, you'll get service at a time that's convenient for you.
  • Reliable People
    Since we constantly train our employees, you can be 100% confident that your job will be done right—the first time.
  • "Thanks again for the great service!"
    Geoff came to fix our toilet that's been acting up for a couple of weeks now. He did a great job and was very professional. He was very kind and helpful.
    - Michelle M.
  • "The installation came with a 10 year parts and maintenance, so this is all being done free of charge."
    We used them to install a brand new a/c unit about 4 years ago and just had our first issue with it this week. I called yesterday, and they had someone out first thing this morning to fix it.
    - Dave N.
  • "I am very happy with the professional informative technicians and office people at Reliable Air."
    I HIGHLY recommend this San Marcos company who now does plumbing. Today they installed my new water softener and I am very happy with their service.
    - Lisa R.
  • "I am super grateful."
    Andy was extremely polite, helpful, and transparent. Reliable Air was able to accommodate my crazy work schedule to service my a/c unit.
    - Jennifer S.
  • "Reliable Air is dependable and trustworthy."
    JW came out on time and did a good job of tuning up my heat pump.
    - Joe V.
  • "They will mail you a reminder that it’s time to have it done again and that is very helpful."
    Reliable Air off always does an excellent job of kit cleaning and servicing my air conditioner and heater.
    - Connie D.
  • "These guys went above and beyond to help me."
    They walked us through each issue and had us up and running inside of 2 hours. Amazing.
    - Emily H.
  • "I was happy with the service so I went ahead and got on their 2 year plan for maintenance."
    He was thorough in taking all the things apart to inspect and clean, and was prepared for all the minor repairs and that needed to be done. It took about 45 minutes or so and it was all done!
    - Candice R.

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For HVAC & Plumbing
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