HVAC company · Upper Marlboro, MD

Belair Engineering and Service Company, Inc.

4.9 from 1,514 Google reviews#2 of 52 HVAC companies near Annapolis Last updated Nov 1, 2026
88SCORE

About Belair Engineering and Service Company, Inc.

Belair Engineering and Service Company, Inc. provides HVAC, plumbing, generator, fireplace, and indoor air quality services for homeowners in Bowie, Crofton, Annapolis, and Prince George's County. Founded in 1962, the local, family-run company is woman-owned and managed by Debbie Risher. Its heating work includes furnace, boiler, and heat pump repair, maintenance, replacement, and installation. Licensed plumbers address leaks, clogged drains, water heaters, toilets, faucets, sinks, garbage disposals, sump pumps, sewers, water treatment systems, and gas piping. The company also installs and services standby generators and gas fireplaces. Belair uses trained, background-checked technicians, pulls required permits, and schedules inspections for installation work. Financing and maintenance plans are available, and the team provides 24/7 help for no-heat emergencies in Annapolis and Crofton.

At a glance

Trades
HVAC, Plumbing
In business
64 years (since 1962)
License
d (as listed by the company, not yet verified)
Service area
Upper Marlboro, Replacement, Prince George's
Address
15881 Commerce Ct, Upper Marlboro, MD 20774
Highlights
InsuredFree estimatesEmergency serviceFinancing availableBackground-checked

Services

  • AC repair / service
  • Heating repair
  • Furnace service
  • Heat pump service
  • Ductless mini-split
  • Indoor air quality
  • Thermostats
  • HVAC maintenance

How the 88 score breaks down

Rating quality40.4 / 45
Review volume22.9 / 25
Review recency15.0 / 15
Years in business10.0 / 10
Verified license0.0 / 5

Scores are calculated the same way for every company. See the method.

What customers say

5★
1,417
4★
52
3★
6
2★
4
1★
35

Chris was very professional,,thorough, timely, and had a great attitude. He answered our questions

Google review, Oct 31, 2026

Jose s, and Paul were very professional with the installation of this fantastic unit, they both knew and handled what they were responsible for installing with this unit. jose s, and paul were on time with the time frame that was given to us with arrival. when the unit was completly installed they checked their wo…

Google review, Oct 25, 2026

Belair Engineering has great service and employees. They are always on time and very respectful. Thanks

Google review, Oct 20, 2026

Read all 1,514 reviews on Google

Rating distribution and reviews from the company's public Google listing.

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