About Us

Claude in Army suit by road

Montgomery HVAC Service Co, LLC is family owned business located in Wylie, TX. We are a full service Heating and Air Conditioning company, offering Sales, Service, Maintenance and Installation of HVAC systems.

Our company exists today due to the influence of Claude L Montgomery. He was a WWII veteran that began doing AC work in the evenings, after his regular day job, in order to support his wife and children. When his son, Steve Montgomery, became old enough to help Claude, he began teaching him the trade. Steve worked for his dad for several years.

Steve was able to use his AC experience in other jobs that followed. He worked for the City of Sachse as a Building Maintenance Manager where one of his biggest responsibilities was to keep all of the city buildings heating and cooling.

In 2009, Steve’s son, Scott Dunlap came to us with a proposal to start Montgomery HVAC Service Co. He had followed in his Dad’s footsteps and had begun working in the HVAC industry.

We opened up shop in August of 2009. Claude’s advice to us; always do what is right and take care of your customers. Be honest, and offer fair and equitable prices. His influence and guidance are the guiding principles in our business.

In addition to Steve and Scott out in the field, the office is managed by Betty and Rachel Montgomery. Before opening the company and working the office, Betty was an IT Project Manager and Business Analyst that worked in the corporate offices of major multi-million dollar retail companies. She supported the point of sale and accounting systems to ensure daily operations without interruption.

We take great pride in following Claude’s advice. When working with us, you will always get…

Honesty, Integrity and Dependability with Fair & Equitable Pricing!

Need HVAC Service?

Contact the experts!


Montgomery HVAC Service Company services Allen, Fairview, Frisco, Lavon, McKinney, Murphy, North Dallas, North Garland, Plano, Richardson, Rockwall, Rowlett, Sachse, Wylie, and the surrounding Texas communities with their heating and cooling needs. Visit our service area page for more coverage details, call us at 972-442-5171, or request service online today.

We Service All Brands

We Service All HVAC Brands
BBB Accredited Business

Pin It on Pinterest

2 Button Header