HVAC companies in Washington, DC 20018
1 HVAC companies, with local market data for this ZIP.
General contractors 20Other construction trades 3Carpentry, drywall and windows 2Remodeling 2Excavation and demolition 2Electricians 2Garage doors 1Concrete and masonry 1HVAC 1Painting 1
Area profitability, HVAC71 / 100Strong market, balanced field
Typical home value$538,000−1.6% in the past year
New homes permitted, 20251,591District of Columbia
Homeowners52.1%9,027 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Mitchell Heating and CoolingHVAC contractor · 953 V St NE, Washington(202) 621-2247 · mitchellheatingdc.com
HVAC in ZIP 20018 at a glance
Local building angle: District of Columbia County permitted 1,591 new homes in 2025, including 1,372 apartment units. 21% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.