HVAC companies in Millersville, MD 21108
7 HVAC companies, with local market data for this ZIP.
General contractors 35HVAC 7Remodeling 6Electricians 6Roofing and exteriors 5Fences and decks 4Excavation and demolition 3Concrete and masonry 3Garage doors 2Carpentry, drywall and windows 2Other construction trades 2Painting 1
Area profitability, HVAC66 / 100Strong market, crowded field
Typical home value$612,000+1.6% in the past year
New homes permitted, 20251,844Anne Arundel County
Homeowners88.5%6,339 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
B & B Air Conditioning and Heating Service Co IncHVAC contractor · 1526 Jabez Run, Millersville(410) 266-7900 · bbairconditioning.com
B & B Technologies LLCHVAC contractor · 221 Najoles Rd Ste 1264, Millersville(410) 729-4220 · dealer.frigidaire.net
Dwyer PlumbingHVAC contractor · 8377 Jumpers Hole Rd, Millersville(410) 647-3030 · dwyerplumbinginc.com · 1 driver, 1 truck
Five Star Power SystemsHVAC contractor · 5 Tremont Dr, Millersville(410) 292-8713 · fivestarpowersystems.com
Five Star Power SystemsHVAC contractor · 8329 Veterans Hwy, Millersville(410) 292-8713 · fivestarpowersystems.com
freshair247llcHVAC contractor · 1141 Dicus Mill Rd, Millersville(240) 793-6796 · christianhandyman.org
MBS MechanicalHVAC contractor · 425 Obrecht Rd, Millersville(410) 761-7676 · mbsmech.com
Royal Flush MechanicalHVAC contractor · 8213 Old Jumpers Hole Rd, Millersville(410) 544-4309 · Royalflushmaryland.com
HVAC in ZIP 21108 at a glance
Local building angle: Anne Arundel County permitted 1,844 new homes in 2025, including 971 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.