HVAC companies in Port Jefferson Station, NY 11776
5 HVAC companies, with local market data for this ZIP.
General contractors 27Roofing and exteriors 7Concrete and masonry 7Remodeling 6Electricians 6HVAC 5Excavation and demolition 2Fences and decks 2Carpentry, drywall and windows 2Other construction trades 1Painting 1
Area profitability, HVAC59 / 100Strong market, crowded field
Typical home value$633,000+6.8% in the past year
New homes permitted, 20251,399Suffolk County
Homeowners77.9%8,065 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Bobby O's HVAC Inc.HVAC contractor · 37 Parkridge Cir, Port Jefferson Station(631) 928-1250 · bobbyoshvacinc.com
GMA Mechanical CorporationHVAC contractor · 1595 RT-112, Brookhaven(631) 331-0723 · gmamechanical.com · 1 driver, 1 truck
Kintech Heating, Cooling & PlumbingHVAC contractor · 585 Bicycle Path, Brookhaven(631) 496-6646 · kintechHVAC.com
US Air Conditioning & HeatingHVAC contractor · 600 Bicycle Path, Port Jefferson Station(631) 473-0090 · usairnheat.com · 4 drivers, 4 trucks
R Lenny Plumbing And Heating Contractors IncHVAC contractor · Port Jeff Sta(631) 588-3460 · 8 drivers, 8 trucks
HVAC in ZIP 11776 at a glance
Local building angle: Suffolk County permitted 1,399 new homes in 2025, including 287 apartment units. 15% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.