HVAC companies in Oakland, MD 21550
5 HVAC companies, with local market data for this ZIP.
General contractors 25HVAC 5Other construction trades 3Carpentry, drywall and windows 3Excavation and demolition 3Remodeling 2Flooring and tile 2Electricians 1Roofing and exteriors 1
Area profitability, HVAC31 / 100Moderate market, crowded field
Typical home value$298,000+1.2% in the past year
New homes permitted, 2025148Garrett County
Homeowners76.4%5,926 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Advanced Heating & CoolingHVAC contractor · 4382 Sand Flat Rd, Oakland(301) 857-9030 · advancedheatingandcooling.info
Germain HVAC LLCHVAC contractor · 226 Francis Sanders Dr W, Oakland(301) 334-1077 · germainhvac.com
Germain HVAC LLCHVAC contractor · 17 W 1st Ave, Oakland(301) 334-1077 · trane.com
Naylor's ContractingHVAC contractor · 32 S 3rd St, Oakland(301) 334-3934 · naylorscontracting.com
Ray C Lapp Air ConditioningHVAC contractor · 124 Service Center Dr, Oakland(301) 334-3600 · rayclappheatingandair.com
HVAC in ZIP 21550 at a glance
Local building angle: Garrett County permitted 148 new homes in 2025. 19% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.