HVAC companies in Saint Leonard, MD 20685
1 HVAC companies, with local market data for this ZIP.
General contractors 5Electricians 2Roofing and exteriors 2Concrete and masonry 2HVAC 1Excavation and demolition 1Other construction trades 1
Area profitability, HVAC65 / 100Strong market, balanced field
Typical home value$455,000+1.0% in the past year
New homes permitted, 2025157Calvert County
Homeowners94.8%2,356 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
All Weather Mechanical, LLCHVAC contractor · 468 Toms Ln, Saint Leonard(443) 295-5598 · allweathermech.com
HVAC in ZIP 20685 at a glance
Local building angle: Calvert County permitted 157 new homes in 2025, including 35 apartment units. 16% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.