HVAC companies in Concord, NH 03301
7 HVAC companies, with local market data for this ZIP.
General contractors 25Remodeling 8Roofing and exteriors 7HVAC 7Electricians 4Carpentry, drywall and windows 3Other construction trades 1Excavation and demolition 1Garage doors 1Concrete and masonry 1Flooring and tile 1
Area profitability, HVAC50 / 100Moderate market, crowded field
Typical home value$465,000+2.4% in the past year
New homes permitted, 2025286Merrimack County
Homeowners55.5%13,683 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Climate ShieldHVAC contractor · 134 Hall St, Concord(603) 218-0697 · climateshieldnh.com
Concord SteamHVAC contractor · 105 Pleasant St, Concord(603) 224-1461 · concordsteam.com · 1 driver, 1 truck
D & M MechanicalHVAC contractor · 7 West St, Concord(603) 224-9505 · radesmarais.com
Homestead Heating and Cooling, LLCHVAC contractor · 4 Edgewood Dr, Concord(603) 731-6496 · homesteadhvac.com
Live Free Heating CoolingHVAC contractor · 78 Regional Dr, Concord(781) 261-0446 · livefreehc.com
P & M Heating ServicesHVAC contractor · 307 S Main St, Concord(603) 228-5405 · pmheatingservices.com
R A Desmarais & Son Inc.HVAC contractor · 7 West St, Concord(603) 224-9505 · radesmarais.com
On Demand Plumbing & HeatingHVAC contractor · 2 Industrial Park Dr, Concord(603) 227-9995
HVAC in ZIP 03301 at a glance
Local building angle: Merrimack County permitted 286 new homes in 2025. 13% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.