HVAC companies in Rockville, VA 23146
1 HVAC companies, with local market data for this ZIP.
General contractors 21Excavation and demolition 3Other construction trades 2Electricians 2Roofing and exteriors 2HVAC 1Remodeling 1
Area profitability, HVAC69 / 100Strong market, crowded field
Typical home value$553,000+4.6% in the past year
New homes permitted, 2025511Hanover County
Homeowners93.6%1,268 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
David L Hall IncHVAC contractor · 2424 Granite Ridge Rd Ste A Ste A, Rockville(804) 250-1738 · dlhallinc.com
HVAC in ZIP 23146 at a glance
Local building angle: Hanover County permitted 511 new homes in 2025, including 232 apartment units. 26% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.