Plumbers in Nassau County, NY
175 plumbers listed · Updated Oct 27, 2026
Compare plumbers serving Nassau County for leaks, drains, water heaters and sewer or cesspool work, and request free quotes from local pros.
Avahere lists 175 plumbers across 45 Nassau County towns. Of these, 27 show a public phone number, 105 link to a website and 24 list a street address. The most listings are in New Hyde Park (16), Massapequa (13), Mineola (11). None of these businesses has claimed its page yet, so the details come from public business records.
Get free quotesResults
165. Sal's Plumbing Heating Co
UnclaimedNo reviews yetPlumberFranklin Square
Serves Franklin Square and nearby
168. Tripoli E Plmbing Htg Corp
UnclaimedNo reviews yetPlumberFarmingdale
Serves Farmingdale and nearby
169. United States Sprinkler Corp
UnclaimedNo reviews yetPlumberRockville Centre
Serves Rockville Centre and nearby
170. Ventura Plumbing Heating
UnclaimedNo reviews yetPlumberPort Washington
Serves Port Washington and nearby
171. Water Heater Warranty Services
UnclaimedNo reviews yetPlumberGarden City
Serves Garden City and nearby
Get free quotes from plumbers in Nassau County
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What do you need?
- Leak repair
- Drain cleaning
- Toilet repair or install
- Faucet and sink repair
- Water heater repair or replacement
Towns with plumbers
45 Nassau County towns, A–Z. Pick yours to see local listings.
- Albertson2
- Atlantic Beach1
- Bellmore4
- Bethpage1
- Carle Place5
- Cedarhurst1
- East Meadow2
- East Rockaway2
- Elmont2
- Farmingdale3
- Floral Park1
- Franklin Square2
- Freeport7
- Garden City7
- Glen Cove10
- Glenwood Landing1
- Great Neck3
- Hicksville10
- Inwood1
- Island Park2
- Jericho1
- Levittown2
- Locust Valley2
- Long Beach3
- Lynbrook6
- Malverne4
- Massapequa13
- Massapequa Park2
- Merrick3
- Mineola11
- New Hyde Park16
- Oceanside2
- Oyster Bay2
- Plainview8
- Port Washington2
- Rockville Centre4
- Seaford1
- Syosset5
- Uniondale1
- Valley Stream5
- Wantagh1
- West Hempstead2
- Westbury7
- Williston Park1
- Woodmere4
Plumbers in Nassau County: common questions
How many plumbers are in Nassau County, NY?
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Listings come from public business records and from business owners. Avahere does not show owner names or private contact details. Spot a mistake or want a listing removed? Remove a listing or contact us.