About Us


Top Rated Heating and Cooling Company in Henderson Since 1957

When Bill Thrasher started RES Air Conditioning in 1957, he built the business on the core principles of quality, honesty and integrity. Those principles remain as our business model to this day.

When we say we offer premium service, repair and installation for all major HVAC systems, residential and commercial, you can rely on our word.

Family-Oriented Heating and Cooling Company

Since our heating and cooling company has been built around you as the client and our amazing staff, we focus our mindset to being nothing less than family-oriented. We take care of you and your family as well as our own staff which we consider family. Without you and our technicians, our company wouldn’t be where it is today. We thank you and the team for choosing us as your provider.

Henderson’s Top Heating and Cooling Dealer

RES has been recognized as a Charter Member Comfort Specialist Dealer since 1999.

Why Choose Us

We strive to deliver complete satisfaction with quick, affordable, efficient services. Expect cost-effective and energy-efficient products when we install or replace a unit.

Whether you need a new system installation or HVAC repair in Henderson, TX, we bring a 100% commitment to provide quality service you can afford. We offer 24/7 support for emergencies, and you can enjoy peace of mind knowing that our team is highly trained and can offer suggestions, fix problems and will have the supplies for whatever is needed for total comfort and satisfaction.

Our Mission and Value Statements:

Mission Statement

Our mission is to provide industry-leading “comfortable solutions” and first-rate design, installation and services to residential and commercial HVAC customers throughout East Texas while delivering the highest level of quality, honesty and integrity.

Value Statement

We care about improving our industry through innovation, integrity and sincere consideration for our customers and employees.