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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 29 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, have 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 a 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 29 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.
  • "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.
  • "This company is by far the best company you can ever find. They have been helping us off and on for over a year."
    There was no pressure - no salesy pitch - and they continued to help us even though they knew our system was old and needed to be upgraded. They would come late in the day if needs be, and worked around our schedule
    - Susan & Blake
  • "I will use you guys again in the near future!"
    He knew exactly what needed to be fixed and he was right on it. I thank you all for the quick, fast and in a hurry respond you did for my family and I. Especially during this freezing weather.
    - Anna A.
  • "When he arrived he was professional, kind, and we knew we were in good hands."
    He fixed our AC and was out in 45 minutes. Best of all we had no outrageous service call fee and saved us money. We definitely will use Reliable Air again and highly recommend them for your heating and air conditioning needs!
    - Amanda N.
  • "So thankful they could help us today during this unseasonably hot time."
    Second time we've used Reliable Air. Andrew was on-time and professional.
    - Robert G.
  • "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.
  • "Reliable Air is dependable and trustworthy."
    JW came out on time and did a good job of tuning up my heat pump.
    - Joe V.

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For HVAC & Plumbing
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