HVAC companies in Canaan, CT 06018
1 HVAC companies, with local market data for this ZIP.
General contractors 10Roofing and exteriors 1Excavation and demolition 1HVAC 1Painting 1Concrete and masonry 1
Area profitability, HVAC35 / 100Moderate market, crowded field
Typical home value$346,000+2.6% in the past year
New homes permitted, 2025133Northwest Hills County
Homeowners57.7%1,075 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Cornwall Plumbing & Heating, LLCHVAC contractor · 8 Gandolfo Dr, Canaan(860) 458-6350
HVAC in ZIP 06018 at a glance
Local building angle: Northwest Hills County permitted 133 new homes in 2025. 8% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.