About Us

Your Trusted HVAC Partner – Experience, Integrity, Excellence

At Miller Cooling & Heating, we understand the importance of trust when it comes to your home or business. Inviting an HVAC company into your space means relying on experts to not only fix or install systems but also to treat your property with care and respect. That’s why our team is committed to earning your trust from the very first interaction. With open communication, honest pricing, and a dedication to top-quality service, we’re the HVAC allies you’ve been searching for.

Founded in 2012 by Shawn Miller, our company has grown into a leading provider of world-class HVAC services in San Antonio and Southern Texas. Over the years, we’ve refined our skills, perfected industry best practices, and developed solutions beyond expectations. No challenge surprises us—we’ve encountered every HVAC issue imaginable and have the experience to handle them with confidence.

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(210) 248-6714

No Surprises, Just Fair Quotes – Get an Estimate for Your HVAC Needs Now!

Looking for professional HVAC solutions? Request your free quote today and discover affordable, high-quality service tailored to your needs. Comfort is just one step away!

TESTIMONIALS

Shawn and his team are always amazing to work with and have very reasonable rates for their services. They recently replaced our entire HVAC system, rebuilt duct work, and helped us resolve an issue with a bad thermostat. His team is always on time and get right to work. I will always recommend Miller Cooling & Heating to anyone looking for a good HVAC company.

I've tried the other HVAC companies and the quality of service as well as the fair pricing from Miller is the best.. They service all 4 of our homes and are always there in an emergency and my tenants love the service and respect for their privacy. Always happy to refer Miller's Cooling and Heating to friends, family and neighbors and every time I get thanked and rave reviews.

They have always been there when I needed them. Shawn and his employees put in a new unit approximately nine years ago and did a great job. He has continued to service my unit ever since. I have had a couple of minor issues in the last nine years and he was always prompt and fixed the issues quickly.I will use Miller Cooling and Heating for all my HVAC needs.

Our office building was struggling with uneven cooling, and it was affecting productivity. We contacted Miller Cooling and Heating for their Commercial HVAC Services in Texas, and they were incredible. Their team quickly diagnosed the problem, replaced some faulty components, and optimized our system for better efficiency. Now, the airflow is consistent, and our employees are much more comfortable. Highly recommend their professional and reliable service!

About Us

Your Trusted HVAC Partner – Experience, Integrity, Excellence

Have any question?

No Surprises, Just Fair Quotes – Get an Estimate for Your HVAC Needs Now!

TESTIMONIALS

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License Number: TACLB0504694E