HVAC companies in Crisfield, MD 21817

1 HVAC companies, with local market data for this ZIP.

Electricians 3General contractors 2Other construction trades 1HVAC 1
Area profitability, HVAC35 / 100Soft market, crowded field
Typical home value$166,000+1.1% in the past year
New homes permitted, 202535Somerset County
Homeowners73.1%1,853 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Mrohs Gas Inc.HVAC contractor · 4471 Crisfield Hwy, Crisfield(410) 968-0252 · mrohsgas.com · 9 drivers, 11 trucks

HVAC in ZIP 21817 at a glance

Local building angle: Somerset County permitted 35 new homes in 2025. 20% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.