HVAC companies in Manchester, MD 21102
6 HVAC companies, with local market data for this ZIP.
General contractors 15Roofing and exteriors 6HVAC 6Electricians 4Concrete and masonry 4Painting 3Carpentry, drywall and windows 2Other construction trades 2Excavation and demolition 1Remodeling 1
Area profitability, HVAC60 / 100Strong market, crowded field
Typical home value$461,000+0.5% in the past year
New homes permitted, 2025153Carroll County
Homeowners89.4%4,448 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Cooper HVACHVAC contractor · 8 Lynn Ridge Ct, Manchester(410) 329-6200 · cooperhvac.com
D&S Green ServicesHVAC contractor · 4122 Main St, Manchester(410) 984-0569 · dsgreenservices.com · 2 drivers, 1 truck
Innovative Comfort SolutionsHVAC contractor · 3313 Brewster Ct, Manchester(443) 201-6693 · icsolutionshvac.com
Tomco PlumbingHVAC contractor · 5 Teresa Marie Ct, Manchester(410) 374-9226 · tomcoplumbing.com
Cooper HVACHVAC contractor · 8 Lynn Ridge Ct, Manchester(410) 339-8030
Hochheiser Plumbing & Heating IncHVAC contractor · Manchester(410) 239-7551 · 2 drivers, 2 trucks
HVAC in ZIP 21102 at a glance
Local building angle: Carroll County permitted 153 new homes in 2025. 21% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.