HVAC companies in Hagerstown, MD 21740
11 HVAC companies, with local market data for this ZIP.
General contractors 86Roofing and exteriors 13Electricians 12HVAC 11Other construction trades 11Concrete and masonry 10Remodeling 7Excavation and demolition 7Fences and decks 4Carpentry, drywall and windows 3Garage doors 3
Area profitability, HVAC50 / 100Moderate market, balanced field
Typical home value$289,000−0.1% in the past year
New homes permitted, 2025354Washington County
Homeowners55.3%24,928 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
B & E ServicesHVAC contractor · 308 Landis Rd, Hagerstown(301) 797-7400 · bandeservices1.com
Cumberland Valley Heating & Air ConditioningHVAC contractor · 11005 Bower Ave, Hagerstown(301) 739-3830 · cvheating.com
Griffith Energy ServicesHVAC contractor · 260 Eastern Blvd N, Hagerstown(301) 790-7400 · griffithenergyservices.com
Hagerstown Heating & CoolingHVAC contractor · 511 E Franklin St, Hagerstown(240) 469-4866 · hagerstownheatingandcooling.com · 1 driver, 1 truck
Hardell ServicesHVAC contractor · 44 Garlinger Ave, Hagerstown(301) 739-0743 · hardellservices.com · 2 drivers, 3 trucks
HVAC WurxHVAC contractor · 1044 Virginia Ave, Hagerstown(301) 701-5099 · hvac-wurx.com
Larry & Sons, Inc.HVAC contractor · 301 W Franklin St, Hagerstown(301) 733-5428 · larryandsons.com · 1 driver
Mike Yeakle's Heating & Air ConditioningHVAC contractor · 635 Summit Ave, Hagerstown(301) 745-5008 · yeaklehvac.com
Warrenfeltz Refrigeration IncHVAC contractor · 839 S Potomac St, Hagerstown(301) 797-7000 · warrenfeltzheating.com
Wivell's Heating and Air Conditioning, LLCHVAC contractor · 901 Pope Ave, Hagerstown(301) 733-3188 · wivellshvac.com
Your Comfort Services IncHVAC contractor · 360 Dual Hwy, Hagerstown(301) 797-4744 · yourcomfortservices.com
HVAC in ZIP 21740 at a glance
Local building angle: Washington County permitted 354 new homes in 2025, including 172 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.