Seguin HVAC
Reliable Repairs, Installs, and Tune-Ups in Seguin for Over 25 Years
Reliable Air's reputation for honest and reliable HVAC service dates back to 1996. And while much has changed since then, our commitment to keeping our word and treating our customers like family has not. You can count on Reliable Air to earn your trust with experienced technicians, convenient same-day repairs, and honest advice on the latest heating and cooling systems. That's our promise to you, Seguin.
Call us and receive:
- Reliable scheduling: We offer convenient 2-hour scheduling windows
- Reliable people: We hire the best and most respectful techs to represent our company
- Reliable relationships: Our employees treat you like family from start to finish

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"I highly recommend them!"
The guys were very professional and I was expecting them to come between 2-4 and they actually came sooner and the guys did a great job and hardly any mess what’s so ever!- J.L. D. -
"I highly recommend their service."
Edgar explained in detail what he would be doing, along with the issue he found in terms that any home owner would understand.- Steve S. -
"Wonderful customer service on top of always being available day and night."
Shout out Cheryl and Juan for the great experience! The entire team is on top of it!- Bryn L. -
"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 -
"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. -
"3 years of frustration cured in under an hour!"
They were able to diagnose the root cause and fix an issue that had been a nagging problem ever since the HVAC was installed by another company.- Chance S. -
"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. -
"Their technicians are amazing and wonderful staff."
Our system stopped cooling and reliable was quick to respond. They easily diagnosed the issue and took care of it immediately. Our safe T sensor kept tripping they cleaned the drain and fixed the sensor.- Erik G.
Services
Air Conditioning
Is your air conditioner blowing hot air? Looking for a repair or installation? At Reliable Air, we offer a variety of air conditioning services to the homeowners of Buda, Texas. Allowing you not to worry when your air conditioner is on the fritz.
Heating
Is your furnace blowing cold air into your home? Are you looking for to install a heat pump or repair your current one? Regardless, we can do it all. Our team of heating technicians provide the residents of Buda, Texas with expert furnace and heat pump services. Leaving you worry-free during those chilly winter nights.
Air Quality
Are your ducts clogged? Need mold removed? Our Buda duct cleaners provide homeowners with professional service, while following the highest of industry standards.


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:
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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.
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With same-day service and 2-hour scheduling windows, you'll get service at a time that's convenient for you.
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Since we constantly train our employees, you can be 100% confident that your job will be done right—the first time.