About Hill Country Service AC & Heating: Your Trusted HVAC Partner

Family-Owned, Committed to Honest, Reliable HVAC Solutions for Year-Round Comfort

Family-Owned, Community-Focused, Committed to Your Comfort

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At Hill Country Service AC & Heating, we are a family-owned business dedicated to providing honest, reliable, and affordable HVAC services to the Hill Country and surrounding areas. Established in 2014, we have built a reputation for delivering high-quality heating and cooling solutions to both residential and commercial customers.


With years of experience in the HVAC field, our team is passionate about ensuring your comfort year-round. We believe in offering transparent pricing, dependable service, and personalized solutions tailored to your unique needs. Whether it’s a quick repair, a new installation, or routine maintenance, we treat every job with the care and professionalism you deserve.


We’re proud to serve the communities of Kerrville, Ingram, Hunt, Medina, Center Point, Comfort, and Fredericksburg, and are committed to maintaining the trust and satisfaction of our customers. At Hill Country Service AC & Heating, your comfort is our mission, and we’re here to keep your home or business feeling just right.

Why Choose Us

Your Comfort, Our Commitment

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Family-Owned & Operated

Established in 2014, we’re dedicated to treating every customer like family.

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Experienced & Reliable

With years of hands-on HVAC experience, we offer honest, dependable service you can trust.

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Affordable Solutions

Our goal is to provide high-quality service at fair prices, making comfort accessible for everyone.

Meet the Owners

The Heart Behind Hill Country Comfort

At Hill Country Service AC & Heating, we believe that great service starts with great people. As a family-owned business, our passion for providing honest, reliable HVAC solutions comes from our personal commitment to the community we serve. Since 2014, we’ve been dedicated to delivering comfort with integrity, treating every customer like family. Get to know the people who are proud to keep your home or business comfortable year-round—because for us, it’s more than just HVAC; it’s about building lasting relationships.

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Robert "Bobby" Dreiss

As the head of our company, Robert makes sure that we focus on quality and timeliness in each of the projects we handle. He has been servicing HVAC units for more than 14 years. In his free time, Robert enjoys spending time with his daughter, camping, and exploring the Hill Country.

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Tyler "Ty" Cahela

Servicing HVAC units for more than 12 years has helped Ty gain invaluable insights that have helped him boost the level of his skills. Outside of work, he enjoys spending time with his family and being outdoors.