General contractors in Islip, NY 11751
17 general contractors, with local market data for this ZIP.
General contractors 17Concrete and masonry 3Roofing and exteriors 2HVAC 2Other construction trades 1Garage doors 1Flooring and tile 1Carpentry, drywall and windows 1Fences and decks 1Painting 1
Area profitability, construction60 / 100Strong market, crowded field
Typical home value$675,000+5.9% in the past year
New homes permitted, 20251,399Suffolk County
Homeowners83.4%5,010 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Brandstrom InteriorsGeneral contractor · 467 Main St, Islip(631) 592-1532 · brandstrominteriors.com
Gold Star Home ImprovementsConstruction company · 411 Gracewood Ct, Islip(516) 263-2799 · goldstarhomes.online
J.C. Steel ErectorsGeneral contractor · 750 Main St, Islip(631) 624-4088 · jcsteelerectors.com · 2 drivers, 3 trucks
SealMasterGeneral contractor · 157 Grant Ave, Islip(631) 277-2043 · sealmaster.net
1LT Construction CorporationConstruction company · Islip(631) 381-7710 · 2 drivers, 2 trucks
All Shore Marine Construction IncConstruction company · Islip(631) 968-5820 · 1 driver, 1 truck
Bancker New YorkConstruction company · Islip(631) 582-8880 · 87 drivers, 137 trucks
Bene Builders Group IncConstruction company · Islip(631) 650-4870 · 1 driver, 1 truck
Custom ConstructionConstruction company · Islip(631) 224-9394 · 1 driver, 1 truck
Door To Door ConstructionConstruction company · Islip(631) 277-7943 · 1 driver, 1 truck
Five Star Floor RefinishingGeneral contractor · 547 Islip Ave, Islip(631) 581-1280
G Vik And Son Construction CorpConstruction company · Islip(516) 521-2624 · 1 driver, 1 truck
Kama Construction CorpConstruction company · Islip(347) 261-2734 · 1 driver, 1 truck
Kuhn Construction IncConstruction company · Islip(631) 277-0698 · 2 drivers, 1 truck
Oma Contractor IncConstruction company · Islip(516) 974-9443 · 1 driver, 3 trucks
P Construction CorpConstruction company · Islip(631) 560-4831 · 1 driver, 1 truck
Thomas James ConstructionConstruction company · Islip(516) 603-7466 · 1 driver, 1 truck
Construction in ZIP 11751 at a glance
Local building angle: Suffolk County permitted 1,399 new homes in 2025, including 287 apartment units. 4% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.