What services does Belair Engineering provide?

Belair Engineering provides a wide range of HVAC and plumbing services, including heating, AC, air conditioning, heat pump, standby generator, gas logs, and plumbing services. They also offer HVAC zoning, air quality testing, high-efficiency filters, whole-house humidifiers, air filtration systems, dehumidifier service, and air cleaners.

What areas does Belair Engineering serve?

Belair Engineering serves a wide range of cities in the MD area, including Arnold, Bowie, Crofton, Crownsville, Davidsonville, Edgewater, Gambrills, Laurel, Millersville, Odenton, Severn, Severna Park, Upper Marlboro, and Waldorf.

What guarantees and promises does Belair Engineering make?

Belair Engineering offers a performance guarantee and a satisfaction guarantee to their customers. They also provide financing options to make their services more accessible.

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Belair Engineering and Service Company

$3.0M revenue • 15 employees • 15881 Commerce Ct, Upper Marlboro, MD, 20774, United States

Last Updated Sep 11, 2026

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Company Overview

Company Name

Belair Engineering and Service Company

Address

15881 Commerce Ct, Upper Marlboro, MD, 20774, United States

Website

belairengineering.com

Phone

(301) 249-0300

Approx. Annual Revenue

$3.0M

Employees

Established

2004

Google Reviews

4.9 (1,508 reviews)

Google Business Category

HVAC contractor

About Belair Engineering and Service Company

Belair Engineering is a second-generation, woman-owned and managed HVAC and plumbing contractor serving the Maryland area since 1962. They offer a range of services, including furnace, AC, and heat pump repair and maintenance, as well as gas fireplace, air quality, and plumbing solutions, with a 100% satisfaction guarantee.

Business Profile

Read from the Belair Engineering and Service Company website on Oct 12, 2026. Hover an item to see the exact wording it came from.

How Belair Engineering and Service Company works

Licenses, certifications & awards

Licensed and InsuredLicensed Insured Background-checked staff

Ownership (as declared by the business)

Women-owned

About the website

Website quality (AI-assessed): 8/10 · Current reviews and detailed services; Clear contact and scheduling options

Recent changes

What changed on the Belair Engineering and Service Company website and Google listing, as detected by Coldlytics on each visit.

Oct 15, 2026
Google reviews went from 1,507 to 1,508

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HVAC Companies near Upper Marlboro, MD

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Frequently Asked Questions about Belair Engineering and Service Company

Technologies Used

Social Profiles

Key Decision Makers

Debra Risher President

Deb Risher Owner