General contractors in Greenlawn, NY 11740
5 general contractors, with local market data for this ZIP.
General contractors 5HVAC 3Roofing and exteriors 3Electricians 2Remodeling 2Painting 2Other construction trades 1
Area profitability, construction77 / 100Strong market, open field
Typical home value$886,000+3.8% in the past year
New homes permitted, 20251,399Suffolk County
Homeowners81.8%3,650 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
A Local Cesspool SvceGeneral contractor · 83 Broadway, Greenlawn(516) 671-4408 · localcesspoolservice.com
Dude And The Dog OilGeneral contractor · 42 Fenwick St, Greenlawn(631) 662-4564 · Www.dudeandthedogoil.com · 2 drivers, 6 trucks
Windsor Custom HomesGeneral contractor · 18 W Maple Rd, Greenlawn(631) 754-1889 · windsorcustomhomes.com
David HenningsenConstruction management · 41 BROADWAY, Greenlawn(631) 261-4450
Michael Anthony George Construction CorporationConstruction company · Greenlawn(631) 754-0486 · 3 drivers, 4 trucks
Construction in ZIP 11740 at a glance
Local building angle: Suffolk County permitted 1,399 new homes in 2025, including 287 apartment units. 8% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.