HVAC companies in Portland, CT 06480
5 HVAC companies, with local market data for this ZIP.
HVAC 5General contractors 5Concrete and masonry 3Electricians 2Excavation and demolition 2Roofing and exteriors 1Fences and decks 1
Area profitability, HVAC51 / 100Moderate market, crowded field
Typical home value$415,000+3.3% in the past year
New homes permitted, 2025358Lower Connecticut River Valley County
Homeowners83.9%3,632 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Absolute Air Services, LLCHVAC contractor · 1116 Portland-Cobalt Rd, Portland(860) 245-9565 · absoluteairservices.com
Automatic TLC EnergyHVAC contractor · 36 Brownstone Ave, Portland(866) 395-7220 · hopenergy.com
Masselli & SonsHVAC contractor · 66 Freestone Ave, Portland(860) 342-0917 · masselliandsons.com
Middlesex Mechanical Services LLcHVAC contractor · 48 Gospel Ln, Portland(860) 949-5711 · midmechct.com
T And S Heating And Air Conditioning, LLCHVAC contractor · 7 Bellaire Terrace, Portland(860) 342-1506 · tandsheatingandairconditioning.com
HVAC in ZIP 06480 at a glance
Local building angle: Lower Connecticut River Valley County permitted 358 new homes in 2025, including 177 apartment units. 19% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.