HVAC companies in Merrimac, MA 01860
2 HVAC companies, with local market data for this ZIP.
General contractors 3HVAC 2Concrete and masonry 2Electricians 2Other construction trades 1Remodeling 1Roofing and exteriors 1
Area profitability, HVAC60 / 100Strong market, crowded field
Typical home value$660,000+1.8% in the past year
New homes permitted, 2025942Essex County
Homeowners81.3%2,710 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
C&S Air Duct Cleaning LLCHVAC contractor · 8 Church St Unit R, Merrimac(978) 228-0001 · candsairductcleaning.com
David Heating & Cooling IncHVAC contractor · 19 Church St, Merrimac(978) 346-4216
HVAC in ZIP 01860 at a glance
Local building angle: Essex County permitted 942 new homes in 2025, including 498 apartment units. 25% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.