Construction trade companies in Smithtown, NY 11787

5 construction trade companies, with local market data for this ZIP.

Area profitability, other construction trades65 / 100Strong market, crowded field
Typical home value$820,000+6.9% in the past year
New homes permitted, 20251,399Suffolk County
Homeowners87.3%11,834 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Crisp Quality ConstructionConstruction trade company · 34 E Main St, Smithtown(631) 292-2129 · crispqualityconstruction.com · 8 drivers, 3 trucks
Duke of Iron, Inc.Metal fabricator · 1039 W Jericho Tpke, Smithtown(631) 543-3600 · dukeofiron.net · 3 drivers, 1 truck
G Weld Fabrication & WeldingMetal fabricator · 14 Clearbrook Dr, Smithtown(631) 774-6311 · gwelding1.com · 1 driver, 1 truck
All Island RadiantConstruction trade company · Smithtown(631) 891-7000 · 10 drivers, 1 truck
LB Metal FabricationConstruction trade company · 217A MOUNT PLEASANT Rd, Smithtown(631) 652-3250

Other construction trades in ZIP 11787 at a glance

Local building angle: Suffolk County permitted 1,399 new homes in 2025, including 287 apartment units. 9% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.