HVAC companies in Stony Brook, NY 11790
2 HVAC companies, with local market data for this ZIP.
General contractors 9Roofing and exteriors 3Concrete and masonry 2HVAC 2Remodeling 2Flooring and tile 1Excavation and demolition 1
Area profitability, HVAC69 / 100Strong market, balanced field
Typical home value$792,000+9.3% in the past year
New homes permitted, 20251,399Suffolk County
Homeowners90.5%4,503 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Elite Heating and CoolingHVAC contractor · 2100 Nesconset Highway Ste 1015, Stony Brook(631) 402-5161 · elitehvacli.com · 1 driver, 1 truck
DL Peterson CorpHVAC contractor · 26 Sheppard Ln, Stony Brook(631) 751-4755
HVAC in ZIP 11790 at a glance
Local building angle: Suffolk County permitted 1,399 new homes in 2025, including 287 apartment units. 3% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.