HVAC companies in Stamford, CT 06902
16 HVAC companies, with local market data for this ZIP.
General contractors 93Painting 18Roofing and exteriors 17HVAC 16Concrete and masonry 11Carpentry, drywall and windows 10Remodeling 8Flooring and tile 5Other construction trades 5Excavation and demolition 3Electricians 2Fences and decks 2Garage doors 1
Area profitability, HVAC55 / 100Moderate market, crowded field
Typical home value$594,000+6.0% in the past year
New homes permitted, 20252,749Western Connecticut County
Homeowners42.2%28,392 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Abco Refrigeration SupplyHVAC contractor · 845 Canal St, Stamford(203) 325-9000 · abcorefrigeration.com
ADJ of Stamford IncHVAC contractor · 60 Bonner St, Stamford(203) 348-6448 · adjofstamford.com
Adj of Stamford Inc.HVAC contractor · 618 Atlantic St, Stamford(203) 889-5408 · stamfordhvaccontractors.com
Air SolutionsHVAC contractor · 430 Fairfield Ave, Stamford(203) 357-8853 · airsolutions.tv · 4 drivers, 4 trucks
Bill's Refrigeration & Air ConditioningHVAC contractor · 237 West Ave, Stamford(203) 564-9922 · billsrefrigerationandac.com
BTU SystemsHVAC contractor · 29 Sunnyside Ave, Stamford(203) 323-3825 · btustamford.com
C&C Service LLCHVAC contractor · 72 Dyke Lane, Stamford(203) 323-2866 · ccservicellc.com
Efficient Heating & CoolingHVAC contractor · 31 Orchard St, Stamford(203) 323-8740 · efficienthc.com
Evolution AirHVAC contractor · 425 Fairfield Ave, Stamford(203) 724-9814 · evolutionairllc.com
Harry P Carpenter and SonsHVAC contractor · 72 Dyke Ln, Stamford(203) 348-7570 · hpcarp.com
Putnam Plumbing & Heating IncHVAC contractor · 52 Dyke Ln, Stamford(203) 349-2662 · putnamplumbingandheating.com
S.D.R. Plumbing & Heating, Inc.HVAC contractor · 33 Nurney Street, Stamford(203) 952-0582 · sdrplumbing.com
Temp Air CompanyHVAC contractor · 67 Southfield Avenue, Stamford(203) 357-1727 · tempaircthvac.com
Tri TechHVAC contractor · 225 Greenwich Ave, Stamford(203) 359-3399 · tritechmech.com
Tri Tech Mechanical LLCHVAC contractor · 47 W Main St, Stamford(203) 359-3399 · tritechmechanical.com
Mazur Mechanical LLCHVAC contractor · 30 Phaiban Ln, Stamford(203) 554-4266
HVAC in ZIP 06902 at a glance
Local building angle: Western Connecticut County permitted 2,749 new homes in 2025, including 2,283 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.