GENERAL CONTRACTORSSEAFORD4 LISTED
Let your fingers do the walking.NASSAU · SUFFOLK · NYC EDGE

General Contractors in Seaford, NY

4 general contracting businesses with a listing in Seaford, NY. Listed A to Z. Nobody pays to sit higher.

G
George Beery Construction Corp.
Seaford, NY(516) 302-3242
Residential and home renovation and improvement specialists
K
K & J Contracting
Seaford, NY(516) 384-7489
General contracting services including construction and renovation
N
Napoli Marble & Granite
Seaford, NY(516) 826-6400
Kitchen Cabinetry-Restoration/Repair-Installation-Fabrication-Design-Countertop/Backspla…
P
Phases Contracting
Seaford, NY(516) 882-7366
Electrical, construction, and maintenance services

Permits, licensing & utilities

Official sources for Seaford, NY. Links go to the agency's own page. Last checked September 2026.
Nassau County Office of Consumer Affairs
Home improvement contractor licenses & lookupOpen →
Nassau County Department of Health
Septic, cesspool, food-service permitsOpen →
PSEG Long Island
Electric service, new connections, outagesOpen →
National Grid — Long Island (gas)
Gas service, meter work, gas emergenciesOpen →
Dig Safely New York — Call 811
Required before excavation; free utility mark-outOpen →

Which town am I in?

Long Island addresses use hamlet names (e.g. "Hicksville") but permits come from the town (Oyster Bay) or an incorporated village. If you're not sure, look up the address on the county assessor's site or ask the town clerk before you file.

General Contractors in nearby towns

Freeport, NY3
Massapequa, NY6

Other trades in Seaford

All 9 businesses in Seaford · All General Contractors on Long Island & NYC