HVAC companies in Germantown, MD 20874
5 HVAC companies, with local market data for this ZIP.
General contractors 26Roofing and exteriors 7HVAC 5Painting 4Remodeling 4Concrete and masonry 4Carpentry, drywall and windows 2Electricians 2Excavation and demolition 1Garage doors 1Fences and decks 1
Area profitability, HVAC67 / 100Strong market, balanced field
Typical home value$409,000−2.1% in the past year
New homes permitted, 20251,411Montgomery County
Homeowners66.4%22,512 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
ATC Heating & Cooling, Inc.HVAC contractor · 19023 Leatherbark Dr, Germantown(301) 428-9600 · atcheatingandcoolinginc.com
Don Hoffacker's Air Conditioning and HeatingHVAC contractor · 19703 Waters Rd, Germantown(301) 972-0017 · donhoffacker.com
Making Air RightHVAC contractor · 13441 Winterspoon Ln, Germantown(301) 514-8368 · makingairright.com
US HVAC Home Service GermantownHVAC contractor · 19300 Germantown Rd, Germantown(410) 604-7183 · ushomeservices.us
Island Breeze HVACHVAC contractor · 18721 Winding Creek Pl, Germantown(240) 750-5752
HVAC in ZIP 20874 at a glance
Local building angle: Montgomery County permitted 1,411 new homes in 2025, including 559 apartment units. 20% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.