New Pool Builders on Long Island

26 companies offering new pool construction, each with a Nassau or Suffolk County license we checked on Sep 24, 2026.

About this service

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.

Questions to ask before you hire

  • Which pool types do you build (vinyl, gunite, fiberglass)?
  • Do you handle town permits and fencing requirements?
  • Are crews in-house or subcontracted?
  • What is your current lead time?
26 licensed companies

Advantage L.I.

Holbrook, NYServes Suffolk15+ years in business

License verified
  • Openings & closings
  • Heaters & heat pumps
  • Leak detection
  • New pool construction

Towns: Holbrook, Port Jefferson Station, Coram, Farmingville, Miller Place +4 more

Agape Pools

Long Island, NYServes Nassau & Suffolk25+ years in business

License verifiedOnline bookingEmergency service
  • Weekly pool service
  • Openings & closings
  • Liner replacement
  • Heaters & heat pumps
  • Salt water systems
  • New pool construction
  • +1 more

All Island Group

Farmingdale, NYServes Nassau & Suffolk50+ years in business

License verifiedEmergency serviceRetail store
  • Weekly pool service
  • Openings & closings
  • Leak detection
  • New pool construction
  • Renovation & resurfacing

Towns: Dix Hills, Roslyn, Hewlett, Woodmere, Kings Point +5 more

Aquacade Pools

Hicksville, NYServes Nassau & Suffolk60+ years in business

License verifiedOnline bookingRetail store
  • Weekly pool service
  • Openings & closings
  • New pool construction
  • Renovation & resurfacing

Towns: Hicksville

Backyard Masters

Farmingdale, NYServes Nassau & Suffolk45 years in business

License verifiedOnline bookingRetail store
  • New pool construction

Towns: Atlantic Beach, Baldwin, Bay Shore, Bellmore, Bethpage +19 more

Big Becks Pools & Pavers

Massapequa, NYServes Nassau

License verifiedRetail store
  • Weekly pool service
  • Openings & closings
  • Liner replacement
  • Safety covers
  • New pool construction

Towns: Massapequa, Massapequa Park, East Massapequa, Plainedge

Dakota Pools

Long Island, NYServes Nassau & SuffolkEst. 1995

License verified
  • Openings & closings
  • New pool construction
  • Renovation & resurfacing

Towns: Ronkonkoma, Wantagh, Babylon, West Islip, Woodmere +5 more

Dingman Pools & Spas

Bohemia, NYServes Nassau & Suffolk11 years in business

License verified
  • Weekly pool service
  • Openings & closings
  • Liner replacement
  • Safety covers
  • New pool construction
  • Renovation & resurfacing

Towns: Garden City, Huntington, Oyster Bay, Port Washington, Rockville Centre +8 more

JAS Aquatics

Huntington Station, NYServes Nassau & SuffolkEst. 2009

License verifiedRetail store
  • Weekly pool service
  • Openings & closings
  • Liner replacement
  • New pool construction

Marlin Pools, Inc.

Holbrook, NYServes Nassau & Suffolk30+ years in business

License verified
  • Weekly pool service
  • Openings & closings
  • Liner replacement
  • Heaters & heat pumps
  • Salt water systems
  • Leak detection
  • +3 more

Pool Doctor

East Northport, NYServes Nassau & Suffolkover 50 years in business

License verifiedRetail store
  • Weekly pool service
  • Openings & closings
  • Liner replacement
  • Heaters & heat pumps
  • Salt water systems
  • New pool construction
  • +1 more

Pools by Ricciardi and Son

Lindenhurst, NYServes Nassau & Suffolk35+ years in business

License verified
  • Weekly pool service
  • Openings & closings
  • Leak detection
  • New pool construction

Towns: Oceanside, Freeport, Merrick, Bellmore, Wantagh +15 more

Sky Blue Pools

Deer Park, NYServes Nassau & SuffolkEst. 2004

License verified
  • Weekly pool service
  • Openings & closings
  • Liner replacement
  • Heaters & heat pumps
  • Leak detection
  • New pool construction
  • +1 more

Towns: Bayville, Oyster Bay, Mill Neck, Locust Valley, Glen Cove +15 more

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.

Other pool services on Long Island