HVAC companies in Annapolis, MD 21401
16 HVAC companies, with local market data for this ZIP.
General contractors 78Roofing and exteriors 16HVAC 16Remodeling 13Electricians 11Other construction trades 9Garage doors 6Painting 6Concrete and masonry 6Carpentry, drywall and windows 5Excavation and demolition 2Flooring and tile 2Fences and decks 1
Area profitability, HVAC66 / 100Strong market, crowded field
Typical home value$630,000+2.6% in the past year
New homes permitted, 20251,844Anne Arundel County
Homeowners65.4%17,980 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Annapolis CruisairHVAC contractor · 2124 Renard Ct, Annapolis(410) 224-0970 · annapoliscruisair.com
Barstow & Sons Heating and CoolingHVAC contractor · 1825 George Ave Ste 6, Annapolis(410) 544-2606 · barstowhvac.com
Beltway Air Conditioning & HeatingHVAC contractor · 1125 West St, Annapolis(410) 593-3903 · beltwayhvac.com
CES Commercial Equipment ServicesHVAC contractor · 1785 Forest Dr Ste 339, Annapolis(443) 736-6823 · mytechces.com
Coastal Heating and Air Conditioning CoHVAC contractor · 25 Hudson St, Annapolis(410) 919-0110 · coastalhvac.biz · 1 driver, 1 truck
Complete Mechanical Services, LLCHVAC contractor · 1803 Margaret Ave, Annapolis(443) 924-6696 · annapolishvacservice.com
Davis Ford Heating & Air ConditioningHVAC contractor · 1799A McGuckian St, Annapolis(240) 207-6834 · davis-ford.com
Earth River Geothermal Heating & CoolingHVAC contractor · 1202 West St, Annapolis(410) 263-8538 · earthrivergeothermal.com
Heidler IncHVAC contractor · 208 Taylor Ave, Annapolis(410) 268-7191 · heidlerplumbing.com · 20 drivers, 13 trucks
Lowe'sHVAC contractor · 20 Ridgely Ave, Ste 310, Annapolis(443) 921-9421 · lowesair.com
Maximus Heating & CoolingHVAC contractor · 2014 Renard Ct, Annapolis(410) 224-5686 · maximushvac.com
R E Robertson Plumbing IncHVAC contractor · 1829 George Ave, Annapolis(410) 757-0023 · rerobertson.com · 5 drivers, 5 trucks
Smith & Rawlings IncHVAC contractor · 1799 A McGuckian St, Annapolis(410) 263-3820 · annapolisplumbingheatandair.com · 2 drivers, 2 trucks
United Air TempHVAC contractor · 2553 Housley Rd, Annapolis(410) 705-6043 · unitedairtemp.com
Bay Heating &Cooling LtdHVAC contractor · 37 Hudson St, Annapolis(410) 647-1233
Ecco Air, LLCHVAC contractor · 2547 Housley Rd, Annapolis(410) 449-1233
HVAC in ZIP 21401 at a glance
Local building angle: Anne Arundel County permitted 1,844 new homes in 2025, including 971 apartment units. 24% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.