HVAC companies in Stamford, CT 06906
5 HVAC companies, with local market data for this ZIP.
General contractors 15Roofing and exteriors 7HVAC 5Concrete and masonry 4Electricians 3Other construction trades 3Fences and decks 2Painting 1Remodeling 1Garage doors 1Carpentry, drywall and windows 1
Area profitability, HVAC52 / 100Moderate market, crowded field
Typical home value$643,000+7.8% in the past year
New homes permitted, 20252,749Western Connecticut County
Homeowners55.5%3,427 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Controlled Temperatures INCHVAC contractor · 29 Parker Ave, Stamford(203) 348-9141 · controlledtemperatures.com
ENCON Heating and Air ConditioningHVAC contractor · 31 Parker Ave, Stamford(203) 375-5228 · goencon.com
Reliable Oil and Heat CompanyHVAC contractor · 351 Courtland Ave, Stamford(203) 324-2141 · reliableoilandheat.com · 6 drivers, 12 trucks
Schede Plumbing & HeatingHVAC contractor · 130 Lenox Ave Ste 3, Stamford(203) 969-2299 · schedeplumbing.com
Steve's Fuel OilHVAC contractor · 351 Courtland Ave, Stamford(203) 866-9163 · reliableoilandheat.com · 2 drivers, 3 trucks
ThermocareHVAC contractor · 110 Lenox Ave, Stamford(203) 595-9321 · thermocarellc.com
HVAC in ZIP 06906 at a glance
Local building angle: Western Connecticut County permitted 2,749 new homes in 2025, including 2,283 apartment units. 11% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.