HVAC companies in Hampton Bays, NY 11946
4 HVAC companies, with local market data for this ZIP.
General contractors 26Concrete and masonry 8HVAC 4Electricians 4Carpentry, drywall and windows 3Other construction trades 2Painting 2Remodeling 2Roofing and exteriors 2
Area profitability, HVAC65 / 100Strong market, crowded field
Typical home value$949,000+6.1% in the past year
New homes permitted, 20251,399Suffolk County
Homeowners81.9%6,503 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Danny's Plumbing ServiceHVAC contractor · 7 Boathouse Rd, Hampton Bays(631) 747-9754 · dannytheplumber.com
Flanders Heating & Air ConditioningHVAC contractor · 219 W Montauk Highway, Hampton-Bays(631) 371-0288 · flandershvac.com
Mz Plumbing & HeatingHVAC contractor · 101 W Montauk Hwy, Hampton Bays(631) 594-5700 · mzplumbingheating.com
Weber & Grahn Air Conditioning and HeatingHVAC contractor · 216 East Montauk Highway, Hampton Bays(631) 728-1166 · weberandgrahn.com · 30 drivers, 1 truck
HVAC in ZIP 11946 at a glance
Local building angle: Suffolk County permitted 1,399 new homes in 2025, including 287 apartment units. 12% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.