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Plumbers in Locust Valley, NY

2 plumbers listed · Updated Oct 27, 2026

Compare plumbers serving Locust Valley for leaks, drains, water heaters and sewer or cesspool work, and request free quotes from local pros.

Avahere lists 2 plumbers in Locust Valley, NY (11560). Of these, 1 link to a website. Locust Valley is a hamlet in the Town of Oyster Bay; this page also covers Lattingtown, Matinecock. Nearby, Glen Cove has 10 and Oyster Bay has 2. None of these businesses has claimed its page yet, so the details come from public business records.

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Listed in nearby towns. Many local businesses travel to customers across the area.

Plumbers in Locust Valley: common questions

How many plumbers are in Locust Valley, NY?
Avahere lists 2 plumbers in Locust Valley. Nearby you'll also find 10 in Glen Cove, 2 in Oyster Bay, 1 in Glenwood Landing.
Who licenses plumbers in Nassau County?
Plumbers in Nassau County are licensed by the town, city or village where the work is done, not by the county. Ask which license the plumber holds and where it was issued.
How do I get quotes from plumbers on Avahere?
Describe your job once and local plumbers that fit can reply with questions and quotes. It is free for you and for the businesses, and you decide who to hire, if anyone.
I run a plumber business. How do I update my listing?
Find your business and choose "Claim it free". After a quick check you can edit your details, add services and photos, and answer customers at no cost.
Is Avahere free?
Yes. Avahere is free for customers and for businesses. There are no lead fees, and businesses cannot pay to rank higher.

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.