Advantage L.I.
- Openings & closings
- Heaters & heat pumps
- Leak detection
- New pool construction
Towns: Holbrook, Port Jefferson Station, Coram, Farmingville, Miller Place +4 more
26 companies offering new pool construction, each with a Nassau or Suffolk County license we checked on Sep 24, 2026.
Long Island builders work in vinyl, gunite (concrete) and fiberglass. Ask about permits, excavation and groundwater, who does the masonry and patio work, and whether crews are in-house or subcontracted.
Towns: Holbrook, Port Jefferson Station, Coram, Farmingville, Miller Place +4 more
Towns: Dix Hills, Roslyn, Hewlett, Woodmere, Kings Point +5 more
Towns: Hicksville
Towns: Atlantic Beach, Baldwin, Bay Shore, Bellmore, Bethpage +19 more
Towns: Massapequa, Massapequa Park, East Massapequa, Plainedge
Towns: Ronkonkoma, Wantagh, Babylon, West Islip, Woodmere +5 more
Towns: Garden City, Huntington, Oyster Bay, Port Washington, Rockville Centre +8 more
Towns: Massapequa
Towns: Wantagh
Towns: Smithtown
Towns: Levittown, Port Washington, Bayville, Garden City, Merrick
Towns: Coram
Towns: Oceanside, Freeport, Merrick, Bellmore, Wantagh +15 more
Towns: Bayville, Oyster Bay, Mill Neck, Locust Valley, Glen Cove +15 more
Towns: East Islip
Towns: Hamptons, Deer Park, East Islip, Speonk, Riverhead
Towns: Dix Hills
Also confirm the county license is current before you sign. Every company above shows its license number and the date we checked it. None of these companies publish prices for this service yet. See the price guide for the prices that are published.