Expert AC, heat pump, standby generators, gas logs & plumbing repair service at excellent prices.

Belair Engineering has been serving Anne Arundel County and Prince Georges County Since 1962

Belair Engineering has been giving you the best service for almost 60 years!
We are proud to be a Woman owned and managed company
Belair Engineering is your Prince George's County


Our Services


Our Services



Why Choose Us?

Welcome to Belair Engineering Online! Since 1962, your friends & neighbors have trusted Belair Engineering for all their AC & heat pump repair service problems. Expert AC & heat pump repair service is only a phone call away. Whenever you need us, we're here for all your AC, heat pump, standby home generator, gas fireplace insert or gas logs, water heater or plumbing problems.

If you're searching for Maryland AC contractors you can trust, you have come to the right place! Replacement installation is available for both your AC or heat pump at excellent prices. Complete AC & heat pump repair service is also available for most HVAC manufacturers including; Carrier, Trane, York, Goodman, Bryant, Rheem, Tempstar, Lennox, Ruud, & many other manufacturers.
Striving to do our best, day in & day out for the last 58 years to ensure each client's complete satisfaction. Belair Engineering is welcome in more Maryland homes in the Bowie, Crofton & surrounding areas than any other heating & air conditioning contractors or installers. For your best heat pump or AC repair service. Call (888) 823-5247 today!

Also if you have to sell your home in the future, you will probably have to pay & get the illegal work inspected & able to pass current codes at the time of the sale.

Belair Engineering will pull ALL your required MD permits & schedule ALL of your inspections!
  • Established in 1962
  • Locally owned business
  • Active in our community
  • Financing available with approved credit
  • Drug screened & mom-approved technicians
  • Woman owned and managed company
  • FREE system estimates
  • Licensed, Bonded & Insured
  • Friendly, hassle free service

Cities We Service



For Your Best in Heating and Air Call Belair

Belair Engineering is a woman-owned heating and air conditioning company located in Upper Marlboro, MD. But our service area is far wider than that. We provide emergency and non-emergency HVAC service to communities all over Anne Arundel County and Prince George's County including Bowie, Crofton, Annapolis, Odenton, Gambrills, Laurel, Severna Park, White Plain, Davidsonville, Edgewater, Shadyside, Mayo, Lanham, Arnold, Woodlawn, Silver Spring, Waldorf, Millersville, Glenn Dale, and Fort Washington.
People in the above communities benefit from our wide array of HVAC, fireplace, generator, and plumbing services. Though we’re capable of a lot more, we’re often called on to handle AC and furnace repairs, backup generator installations, water heater installations, and new furnace or AC installations. You’ll find the plumbers and HVAC technicians we send to perform these tasks are professional, clean-cut, and customer-focused. But don’t take our word for it! Click here to read some recent customer reviews.

What do I need to know if I am considering a new air conditioner heat pump, AC, gas fireplace or water heater installation?
Do I need a MD permit & inspection for my new heat pump, AC, furnace, gas logs, standby generator or water heater replacement or installation?
What could happen if your AC, heat pump, gas logs, standby generator or water heater contractor does NOT pull your required permits and even more importantly they don't have your work inspected & passed?

We offer factory-authorized repair for the following brands of furnaces, humidifiers, thermostats, and water heaters: Carrier, Trane, York, Rheem, Ruud, Bryant, Payne, Duchane, GE, American Standard, Goodman, Armstrong, Heil, Janitrol, Aprilaire, Fedders, Lennox, Luxaire, Whirlpool, Skuttle, Honeywell, White Rodgers, A.O. Smith, and Kenmore. Though chance is, if you have it in your home, Belair Engineering and Service Company, Inc. probably services it. The same goes for any preexisting water heaters, gas fireplaces, or standby generators.

So, when you ask to find a good heating and air conditioning company near me, you can rest easy knowing you’ve come to the right place.

Before & After Gallery

Let us handle your AC repair in Bowie MD.
Schedule your AC repair in Bowie MD with Belair Engineering and Service Company, Inc..
We specialize in Fireplace service in Bowie MD so call Belair Engineering and Service Company, Inc..
We excel in furnace repair in Bowie MD.

24 Hour Emergency Service
Call Us Today 888.823.5247 or
Schedule Service Online
Contact Information
Belair Engineering and Service Company, Inc.
  15881 Commerce Court  • 
Upper Marlboro, MD 20774
  Phone: 301.249.0300   |  
  Toll Free: 888.823.5247
  (301) 249-0302
  MD State HVAC License #16081  |  
WSSC #00482

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