About Us


Top HVAC Contractor in Henderson Since 1957

Since the inception of RES Air Conditioning in 1957 under the leadership of Bill Thrasher, we have never failed to provide anything but exceptional service to our customers. RES was formed based on the principles of quality, honesty and integrity. We still uphold these principles to this very day.

Whether you need residential or commercial HVAC systems, regardless of the brand, you can always count on us at RES Air Conditioning.

Family-Oriented HVAC Company

We take pride that our company is focused on taking care of you and your loved ones. Without you as our loyal customers, we would not be where we are today. Likewise, thanks to our team of friendly and competent technicians who always go the extra mile to provide the very best heating and cooling services to our clients.

Henderson’s Leading HVAC Dealer

RES has been a proud Charter Member Comfort Specialist Dealer since 1999, and Trane Dealer since 1957. Every year, Trane names RES a “Distinguished Dealer” for its East Texas region.

What Sets Us Apart?

At RES Air Conditioning, we make complete satisfaction a priority by providing you affordable, prompt, and efficient services. If you want to save money, but not skip on quality in regards to your heating and cooling products, we are the best company to call on.
Regardless of whether you need a new unit installation, maintenance, or HVAC repair in Henderson, TX, we always bring 100% commitment to providing excellent affordable service. We provide 24/7 support for emergencies, so you can rest easily knowing that our team works constantly and is available to serve your exact needs whenever they occur.

Our Mission and Value Statements:

Mission Statement

Our mission is to provide industry-leading “comfortable solutions” and first-rate design, installation and service 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.