HVAC companies in Norwalk, CT 06850
5 HVAC companies, with local market data for this ZIP.
General contractors 15Concrete and masonry 8Painting 8Roofing and exteriors 6HVAC 5Electricians 3Flooring and tile 2Carpentry, drywall and windows 2Remodeling 2
Area profitability, HVAC58 / 100Strong market, crowded field
Typical home value$644,000+5.5% in the past year
New homes permitted, 20252,749Western Connecticut County
Homeowners54.1%7,884 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Hellas Air Temp IncHVAC contractor · 52 Connecticut Ave, Norwalk(203) 852-0666 · hellasairtemp.com
Pramer Fuel IncHVAC contractor · 35 Harbor Ave, Norwalk(203) 866-9954 · pramerfuel.com · 3 drivers, 2 trucks
Varsity Zone HVAC of NorwalkHVAC contractor · 16 Commerce St, Norwalk(203) 697-8339 · varsityzone.com
Lesko Plumbing & Heating LLCHVAC contractor · 24 Douglas Dr, Norwalk(203) 847-4176
Silk Plumbing & Heating IncHVAC contractor · 4 Quincy St, Norwalk(203) 838-0157
HVAC in ZIP 06850 at a glance
Local building angle: Western Connecticut County permitted 2,749 new homes in 2025, including 2,283 apartment units. 23% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.