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Find a licensed plumber in Park Slope, Brooklyn

223 licensed plumbers in Park Slope, Brooklyn for emergency plumbing, leak repair and drain cleaning. Public license records, local data and how to check a license.

Plumbers in Park Slope with an active license, for emergency plumbing, leak repair, drain cleaning, water heaters, gas lines and toilets and faucets. Every listing comes from public license records, so you can check it before you hire.

Which licensed plumbers work in Park Slope?

Park Slope plumbers, sorted by how many permits each firm filed for jobs in Park Slope in the last two years. Every listing holds an active license; tap one for its record.

  1. John Fitzgerald Plumbing &heating

    28 permits here · 541 NYC permits in 2 years · last filed Oct 29, 2026
    Master Plumber #002248
  2. American Standard P&h Corporation

    17 permits here · 1,171 NYC permits in 2 years · last filed Oct 30, 2026
    Master Plumber #001978
  3. Watson's Plumbing, Heating, & Building

    17 permits here · 685 NYC permits in 2 years · last filed Oct 29, 2026
    Master Plumber #002365
  4. Orbit Plumbing & Heating Inc.

    11 permits here · 467 NYC permits in 2 years · last filed Oct 30, 2026
    Master Plumber #000957
  5. John Hlad P & H Co., Incorporated

    11 permits here · 27 NYC permits in 2 years · last filed Oct 23, 2026
    Master Plumber #001563
  6. Just Plumbing & Heating Inc.

    10 permits here · 221 NYC permits in 2 years · last filed Sep 21, 2026
    Master Plumber #001896
  7. Donato Plumbing, Inc.

    9 permits here · 515 NYC permits in 2 years · last filed Oct 29, 2026
    Master Plumber #002426
  8. Cardoza Plumbing Corp

    9 permits here · 295 NYC permits in 2 years · last filed Oct 27, 2026
    Master Plumber #002266
  9. RRP Plumbing Corp

    9 permits here · 258 NYC permits in 2 years · last filed Oct 28, 2026
    Master Plumber #002042
  10. Signore & Sons Plumbing Corporation

    8 permits here · 391 NYC permits in 2 years · last filed Oct 30, 2026
    Master Plumber #001138
  11. AMC Plumbing, Heating & Clng, Incorporated

    8 permits here · 309 NYC permits in 2 years · last filed Oct 28, 2026
    Master Plumber #001914
  12. Crossfield PLUMBING.&HEATING

    8 permits here · 262 NYC permits in 2 years · last filed Oct 30, 2026
    Master Plumber #000989
  13. P.S.I. Mechanical

    8 permits here · 212 NYC permits in 2 years · last filed Oct 29, 2026
    Master Plumber #001790
  14. Plumbing Works Subs Corporation

    8 permits here · 179 NYC permits in 2 years · last filed Oct 29, 2026
    Master Plumber #001890
  15. Aspect Plbng&htng Co. LLC

    8 permits here · 55 NYC permits in 2 years · last filed Oct 2, 2026
    Master Plumber #002481

Every Park Slope plumber record, A to Z

What should you know about plumbing work in Park Slope?

Park Slope has about 30,303 homes, in buildings with an average build year of 1907. 81% of homes are in pre-1940 buildings, and 45% are in walk-up apartment buildings.

In the past 12 months the city issued 305 plumbing permits for work in Park Slope, and HPD inspectors wrote 294 violations for leaks, drains and plumbing in rental buildings here (27th of 40 in Brooklyn).

Older buildings like these often still have galvanized steel or cast-iron lines, so ask the plumber whether a leak is a one-off or a sign the riser or branch lines are due, and get the price for both in writing.

How does Park Slope compare?

Homes (housing units)30,303 (NYC PLUTO)
Average year built1907 (NYC PLUTO)
Homes in pre-1940 buildings81% (NYC PLUTO)
Plumbing permits (12 months)305 (DOB NOW)
HPD leak and plumbing violations (12 months)294 (HPD)

Do plumbers need a license in New York City?

New York City licenses plumbers itself. Plumbing and gas work must be done by, or under, a Licensed Master Plumber (LMP) from the Department of Buildings (DOB), and the LMP files the work permit in DOB NOW: Build. A DCWP home improvement license does not cover plumbing.

How can you check the license yourself?

Ask for the master plumber's license number and look it up on the DOB NOW Public Portal or DOB's license search. Every permit in our listings was filed under a DOB plumbing license.

Where can you check a pro or report a problem in NYC?

What can a plumber in Park Slope help with?

Questions people ask

How many licensed plumbers work in Park Slope?

223 licensed plumbing firms filed DOB permits for jobs in Park Slope in the last two years. The most active here was John Fitzgerald Plumbing &heating, with 28 permits.

How do I check a plumber's license in Park Slope?

Ask for the master plumber's license number and look it up on the DOB NOW Public Portal or DOB's license search. Every permit in our listings was filed under a DOB plumbing license.

Licensed plumbers in other Brooklyn neighborhoods

Other licensed pros in Park Slope

Sources: DOB NOW: Build approved plumbing permits; NYC HPD housing violations; NYC DOHMH rat inspections; NYC PLUTO. Counts cover the 12 or 24 months before November 4, 2026.