Plumbers in Smithtown, NY
7 plumbers listed in Smithtown, New York. 7 with a phone number and 5 with a website.
Smithtown accounts for 0% of the plumbers listed in New York and ranks #41 among New York cities for plumbers.
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Quick answer
Smithtown, NY has 7 plumbers listed on USA Business Search. 7 list a phone number and 5 list a website. The most listings are in ZIP codes 11787, 11788, 11725.
Updated October 2026Featured · Aging Safely Baths & Showers4Less
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Frank Kelly Plumbing & Heating
Belco Pipe Restoration
AAA Cesspool & Rooter Service Inc.
Outstanding Plumbing
Cartelli's Plumbing & Heating, Inc
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How to choose a plumber in Smithtown
- Ask whether the quote is flat-rate or hourly, and whether there is a trip charge.
- For water heaters and re-pipes, ask about permits and inspections.
- Ask what the warranty covers and for how long.
Check the license: your local building department (in New York City, the Department of Buildings licenses master plumbers). New York has no statewide general contractor license, so licensing is handled by cities and counties. In New York City, Nassau, Suffolk, Westchester and several other counties, home improvement contractors need a local license.
Common questions
How many plumbers are listed in Smithtown, New York?
USA Business Search shows 7 plumbers in Smithtown. 7 list a phone number and 5 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 11787, 11788, 11725.
How do I choose a plumber in Smithtown?
Ask whether the quote is flat-rate or hourly, and whether there is a trip charge. For water heaters and re-pipes, ask about permits and inspections. Check the license with your local building department (in New York City, the Department of Buildings licenses master plumbers).
How do plumbers in Smithtown compare with the rest of New York?
Smithtown has 0% of the 2,123 plumbers listed in New York, which ranks #41 among New York cities for this category.
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
How much does a bathroom remodel cost in Smithtown?
It depends on the scope. Shower pans can start under $2,000, and many installed walk-in tubs start around $15,000, while national brands often run $25,000 to $30,000 installed. For an accurate number, call Aging Safely Baths at 1-888-779-2284 or request a quote.
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