HVAC companies in Charlotte Hall, MD 20622
4 HVAC companies, with local market data for this ZIP.
General contractors 4HVAC 4Remodeling 2Concrete and masonry 2Fences and decks 2Electricians 1Other construction trades 1
Area profitability, HVAC59 / 100Strong market, crowded field
Typical home value$501,000+0.6% in the past year
New homes permitted, 2025935Charles County
Homeowners95.1%1,425 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Multi-AireHVAC contractor · 29740 Charlotte Hall Rd, Charlotte Hall(301) 856-3400 · multiaire.com
Parker AireHVAC contractor · 37333 Carpenter Ln, Charlotte Hall(240) 254-2530 · parkerpearce.com
Tri-County AireHVAC contractor · 29962 Killpeck Creek Ct, Charlotte Hall(800) 890-5123 · tricountyaire.com
S & N Heating & Air Conditioning LLCHVAC contractor · 30457 Potomac Way, Charlotte Hall(301) 884-5011
HVAC in ZIP 20622 at a glance
Local building angle: Charles County permitted 935 new homes in 2025. 29% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.