Excellence has been our hallmark since Belair was founded in 1962.

Belair Engineering and Service Company Inc. is a customer focused MD heating and air conditioning company that was originally started in 1962. Located in Upper Marlboro, MD, we employ only highly trained people whose goal is to make our company the BEST HVAC, gas fireplaces, standby generator & plumbing service company in Maryland.

Our company specializes in designing, engineering, and installing complete comfort HVAC systems, standby generators and gas fireplace inserts for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ--a fact you'll notice immediately in the attitude and integrity they bring to your job site.

Our entire company works hard to make your experience with us hassle-free and enjoyable. Should we make a mistake, we will do everything in our power to correct it to your complete satisfaction.

From the professionalism of our comfort consulatants, to the dedication of our field personnel, we are dedicated to delivering you the BEST service at your BEST prices. We take our responsibility very seriously when you place your trust in us. We pledge to always tell you up front what your costs will be to complete your job correctly.

We make it a point to go over any details or limitations of the proposed system that will affect your enjoyment of the end result. You are told exactly what to expect up front.

This is why Belair continues growing with more satisfied customers each and every year. Give us a call for your service needs and see what you've been missing.

Warmest regards,

The employees, management & stockholders of Belair Engineering and Service Company Inc.

Debbie Risher
President and Owner,
Belair Engineering and Service Company Inc.