18 min read

Top 4 Plumbers in New York, NY

Quick Comparison

Firm Founded / Tenure & Credentials Services & Specialties Geographic Focus
Petri Plumbing, Heating, Cooling & Drain Cleaning Continuous family operation since 1906 (over 120 years); five-generation Petri family lineage (Brancale/D'Amico through John Petri, Peter Petri, Michael Petri, Christopher Petri) NYC Master Plumber license through NYC DOB; Green Plumbers USA certified (first NYC firm to receive the designation); NYGreen Energy Efficient Instant Rebate Program participant; lead-safe certified; BBB listed Bay Ridge HQ (901 Bay Ridge Avenue, since 1906) plus Park Slope second location (355 Butler Street, opened April 2025); Bay Ridge, Boerum Hill, Carroll Gardens, Clinton Hill, Fort Greene, Park Slope, Prospect Heights, Prospect Park South, Manhattan, Queens, Staten Island
Harris Plumbing & Heating Continuous operation since 1918, Pasquale Quaratino President (NYC Master Plumber License #1370 since 1993, NYC Fire Suppression License #392-B since 1994, FDNY S-12 Certificate of Fitness #85867125; firm purchased 1994); Salvatore Quaratino Vice President (since 2025, Mechanical Engineering Polytechnic University, NYC Certified Backflow Tester #9941); Master Plumbers Council of the City of New York member since 1993; BBB A+ rating Residential, commercial, and industrial plumbing and heating; backflow design and testing; fire sprinkler systems; oil-to-gas conversions; code-violation removal Brooklyn HQ (184 Glenmore Avenue, Brooklyn, NY 11212); Brooklyn, Manhattan, Queens, the Bronx
Vigilante Plumbing, Heating & Air Conditioning Continuous operation since 1927 across three Vigilante family generations; current ownership Salvatore Vigilante (NYC Master Plumber License #01246, NYC Master Fire Suppression Contractor License #593-B) and Anthony Vigilante (NYC Master Plumber License #1728, NYS Certified Backflow Tester #5875, FDNY S-12 Certificate of Fitness #81384737); BBB Accredited since March 2004, A+ rating Plumbing, heating, air conditioning, water heater installation, boiler service, fire protection Park Slope HQ (195 Douglass Street); Brooklyn, Manhattan, Queens, the Bronx, Staten Island
Parkset Plumbing & Heating Co., Inc. Continuous operation since 1968 (over 55 years), Thomas Burke Owner and President; Authorized by the local gas utility for gas-emergency response; 24/7 live phone answering Residential, commercial, and industrial plumbing and heating; sewer and drain cleaning; high-velocity water jetting; FDNY Inspection; LL152 Inspection; Task 87 compliance; gas leak repair; violation removal Crown Heights HQ (1568 Atlantic Avenue, Brooklyn, NY 11213); Brooklyn, Manhattan, Queens, the Bronx

1. Petri Plumbing, Heating, Cooling & Drain Cleaning

  • Address: 901 Bay Ridge Avenue, Brooklyn, NY 11219 (original headquarters since 1906); 355 Butler Street, Brooklyn, NY 11217 (Park Slope second location, opened April 2025)
  • Phone: (718) 748-1254 (24/7 emergency service)
  • Owners: Michael Petri and son Christopher Petri (five-generation Petri family lineage: Brancale/D’Amico → John Petri → Peter Petri → Michael Petri → Christopher Petri)
  • Operating Since: 1906 (over 120 years of continuous family operation)
  • Credentials: Green Plumbers USA certified (first New York City firm to receive the designation); NYGreen Energy Efficient Instant Rebate Program participant; lead-safe certified for lead-based paint work; “Respect Your Home Guarantee”
  • Service area: Bay Ridge, Boerum Hill, Carroll Gardens, Clinton Hill, Fort Greene, Park Slope, Prospect Heights, Prospect Park South, broader Brooklyn, plus Manhattan, Queens, and Staten Island
  • Website: petriplumbing.com

Petri Family Lineage Across 120 Years of Brooklyn Service

Petri Plumbing, Heating, Cooling & Drain Cleaning has worked continuously since 1906, making the firm one of the oldest plumbing practices still operating in New York City. The 120-year operating tenure spans the full arc of New York City building stock evolution, from the late-Victorian masonry townhouse era through the prewar apartment building boom, the postwar high-rise wave, and the contemporary brownstone-renovation cycle that defines current Brooklyn residential work. The continuous operation also spans the full evolution of New York City plumbing code, from the 1903 New York City Building Code through the 1968 Building Code revision and into the current 2022 NYC Plumbing Code, with each code revision reshaping how licensed master plumbers route service work through the New York City Department of Buildings permit system. Petri holds Green Plumbers USA certification as the first New York City firm to receive the designation, with the firm’s published material describing the practice as “one of New York City’s first Green Plumbers.” The Green Plumbers credential supplements the underlying New York State and New York City Department of Buildings master plumber licensing, setting water-conservation specification, energy-efficient water heating, and rainwater-and-greywater system competence beyond baseline regulatory compliance.

Four-Generation Petri Lineage and Bensonhurst Origins

The Petri family has operated the business across four generations, with the lineage tracing to 1906 in Bensonhurst, Brooklyn. The original founders were two brothers-in-law, John Brancale and Joseph D’Amico, who hauled tools and serviced neighborhood pipes from a donkey-drawn cart. The succession runs from Brancale and D’Amico through John Petri (who modernized the business with one of the area’s first work trucks), through Peter Petri (who carried the operating tenure across the postwar Brooklyn building wave), through Michael Petri (great-grandson of Joseph D’Amico, who began part-time work at age thirteen and joined full-time in 1977 at age twenty-two), and into Christopher Petri as the fifth-generation operator. Continuity matters operationally because century-old buildings hide their plumbing history behind plaster: how the mid-century rough-ins were laid, where the prewar risers run, and which blocks carry which utility-easement and gas-line histories. The Petri lineage carries that memory across owner generations rather than concentrating it in a single career.

Green Plumbers USA First-in-NYC Certification

Petri holds Green Plumbers USA certification, with the firm’s published material describing the practice as “one of New York City’s first Green Plumbers.” The Green Plumbers USA program covers water-conservation work, energy-efficient water heating, and rainwater-and-greywater system installation. The certification matters for New York City residential work, where the New York City Department of Environmental Protection administers water-use baselines and where two-and-three-unit building owners route capital-improvement decisions through low-flow fixture upgrades, high-efficiency water heaters, and recirculation system specification. Petri is also a participant in the NYGreen Energy Efficient Instant Rebate Program, which connects qualifying residential and small-commercial customers with energy-efficiency rebates at the point of equipment purchase. Beyond the Green Plumbers and NYGreen credentials, the firm publishes a “Respect Your Home Guarantee” policy, a 100% satisfaction guarantee, and lead-safe certified handling for lead-based paint scenarios that cross-cut older Brooklyn building stock.

Bay Ridge Headquarters Plus Park Slope Expansion (2025)

Petri operates from 901 Bay Ridge Avenue in Brooklyn as the original headquarters, with continuous occupation of the site since the firm’s 1906 founding. In April 2025, Petri opened a second location at 355 Butler Street in Park Slope, expanding dispatch reach into the Boerum Hill, Carroll Gardens, Cobble Hill, and Park Slope brownstone corridor. The dual-site footprint shapes daily-dispatch reach across Brooklyn. The Bay Ridge headquarters covers southern Brooklyn (Bensonhurst, Dyker Heights, Bay Ridge, Sunset Park, Borough Park) without the routing cost that Manhattan-headquartered firms absorb on every Brooklyn dispatch. The Park Slope location covers the brownstone-renovation corridor where 1880s-1910s row-house plumbing typically requires careful repair-versus-replacement specification, partial-repipe work, and old-cast-iron-to-modern-PEX or copper transitions. The geographic positioning of the two locations places Petri inside both the southern Brooklyn working-class housing stock and the brownstone-renovation luxury submarket.

Whole-Home System Stack and Brooklyn-Manhattan Dispatch

The Petri service stack spans four coordinated lines: plumbing, heating, cooling, and drain cleaning. Each line operates as a coordinated rather than standalone offering. A single Brooklyn brownstone repipe project often spans multiple system categories, with copper and PEX repipe work plus boiler replacement plus high-velocity central air retrofit plus drain-line jetting all routing through one specification. The whole-home approach removes the typical specification friction between plumbers, heating contractors, and HVAC contractors handling separate scopes. Within the heating specialty, Petri handles boiler installation and service, hot-water and steam-system work, and radiator service, all common requirements for prewar Brooklyn and Manhattan apartment buildings. Within the drain specialty, the firm runs sewer-camera inspection, drain-line jetting, and main-line replacement. The breadth means a single point of contact for the integrated home-systems experience, plus the firm dispatches to both Brooklyn and Manhattan from the dual-location footprint.

2. Harris Plumbing & Heating

  • Address: 184 Glenmore Avenue, Brooklyn, NY 11212
  • Phone: (718) 495-3400 (Monday through Friday, 7:00 AM to 5:00 PM)
  • President / Master Plumber: Pasquale Quaratino (born July 5, 1962, in Brooklyn; NYC Master Plumber License #1370 earned 1993; NYC Fire Suppression License #392-B earned 1994; FDNY S-12 Certificate of Fitness #85867125; trained under Paul Harris starting 1985; purchased the firm in 1994; Master Plumbers Council of the City of New York member since 1993)
  • Vice President: Salvatore Quaratino (since 2025; born June 1, 1988, in Brooklyn; Mechanical Engineering degree from Polytechnic University; NYC Certified Backflow Tester License #9941; joined Harris Plumbing in 2018; on track for Master Plumber License late 2025/early 2026)
  • Operating Since: 1918 (continuous family-owned operation, Quaratino ownership since 1994)
  • Credentials: Master Plumbers Council of the City of New York member since 1993; BBB A+ rating; New York Plumbers Council member firm
  • Service area: Brooklyn, Manhattan, Queens, the Bronx (residential, commercial, retail, medical facility, and industrial properties)
  • Website: harrisplumbingandheating.com

Continuous Operation Since 1918

Harris Plumbing & Heating has operated continuously since 1918. The operating tenure spans over a century of New York City building cycles. The firm’s tenure covers the full 1920s prewar apartment building wave, the postwar Federal Housing Administration co-op era, the 1968 Building Code revision, the post-1970s industrial-conversion brownstone era, and the contemporary cross-borough renovation surge. The 108-year operating tenure also spans every meaningful revision of the New York City Plumbing Code. The firm’s accumulated trade knowledge covers how prewar buildings were specified, what midcentury rough-ins look like behind plaster walls, and how current code interacts with legacy building infrastructure. Harris Plumbing maintains a BBB A+ rating, although the firm is not formally accredited through the Better Business Bureau application process.

Pasquale Quaratino Master Plumber Lineage and 1994 Acquisition

Pasquale Quaratino serves as the current President of Harris Plumbing & Heating and holds NYC Master Plumber License #1370 (earned 1993), NYC Fire Suppression License #392-B (earned 1994), and FDNY S-12 Certificate of Fitness #85867125. Quaratino joined Harris Plumbing in 1985 as an apprentice under Paul Harris, the firm’s predecessor owner, and earned his Master Plumber License in 1993. He purchased the firm in 1994, framing the second-generation ownership transition without breaking continuous operation. The license-and-tenure profile (Master Plumber since 1993, ownership since 1994, training under the prior owner since 1985) produces a forty-year continuous engagement with the practice, with the business model carried forward rather than restarted at acquisition. Quaratino has been a Master Plumbers Council of the City of New York member since 1993, the trade association where licensed master plumbers coordinate on code interpretation and apprenticeship standards. The license-by-name profile (a single named master plumber tied to a single license number) weighs in for New York City permit work, since the New York City Department of Buildings tracks license holders by individual rather than by firm. As of 2025, Salvatore Quaratino joined the firm as Vice President, with a Mechanical Engineering degree from Polytechnic University, NYC Certified Backflow Tester License #9941, and a Master Plumber License track expected to complete in late 2025 or early 2026, rooting the next ownership-generation transition while Pasquale remains the active license holder of record.

Four-Borough Service Footprint

Harris Plumbing & Heating dispatches across four New York City boroughs: Brooklyn, Manhattan, Queens, and the Bronx. The four-borough reach sets the firm apart from neighborhood-framed competitors who service a single borough. The Brooklyn headquarters at 184 Glenmore Avenue sits in East New York, which positions dispatch toward eastern Brooklyn (Brownsville, Canarsie, East Flatbush, Cypress Hills) and toward the Brooklyn-Queens border (Highland Park, Ridgewood). Manhattan dispatch covers prewar apartment buildings across the Upper West Side, Upper East Side, and lower Manhattan, where 1920s-era riser configurations, stack vents, and boiler rooms define the typical service profile. Queens and Bronx dispatch covers postwar apartment building stock plus the rowhouse and detached single-family corridors that ground those boroughs. The four-borough working setup means homeowners and building managers across the broader New York City service area can route plumbing and heating work through a single licensed master plumber rather than coordinating across borough-specialized firms.

3. Vigilante Plumbing, Heating & Air Conditioning

  • Address: 195 Douglass Street, Brooklyn, NY 11217
  • Phone: (718) 530-0404
  • Email: [email protected]
  • Master Plumbers (named license holders): Salvatore Vigilante (NYC Master Plumber License #01246; NYC Master Fire Suppression Contractor License #593-B); Anthony Vigilante (NYC Master Plumber License #1728; NYS Certified Backflow Tester #5875; FDNY S-12 Certificate of Fitness #81384737)
  • Operating Since: 1927 (continuous operation across three Vigilante family generations)
  • Credentials: BBB Accredited since March 23, 2004 (A+ rating)
  • Service area: Brooklyn, Manhattan, Queens, the Bronx, Staten Island
  • Website: bestbrooklynplumber.com

Three-Generation Family Operation Since 1927

Vigilante Plumbing, Heating & Air Conditioning has operated continuously since 1927 under three generations of Vigilante family ownership. The 99-year operating tenure spans the full Brooklyn brownstone-to-postwar-apartment transition, the 1968 NYC Building Code revision, and the contemporary brownstone-renovation surge. The current named license holders include Salvatore Vigilante (NYC Master Plumber License #01246, NYC Master Fire Suppression Contractor License #593-B) and Anthony Vigilante (NYC Master Plumber License #1728, NYS Certified Backflow Tester #5875, FDNY S-12 Certificate of Fitness #81384737), with two named master plumbers supporting permit-pulling and code-compliance work across both the plumbing and fire suppression scopes. The three-generation continuity matters for New York City work because Brooklyn brownstone plumbing service requires the kind of institutional memory that does not transfer through textbooks. Vigilante family operators carried the firm through the Brooklyn waterfront industrial era, the postwar apartment-building wave, and the 1990s-onward brownstone restoration cycle, with field knowledge of how each Brooklyn neighborhood’s building stock routes plumbing work transferring across generations rather than across hires.

BBB Accreditation Since 2004 and Dual-License Coverage

Vigilante Plumbing holds BBB accreditation dating to March 23, 2004, with an A+ rating maintained through the current period. The BBB accreditation supplements the firm’s underlying New York State and New York City Department of Buildings master plumber licensing, producing a third-party verification layer beyond baseline regulatory compliance. The dual-license coverage across two named master plumbers (Salvatore Vigilante License #01246 and Anthony Vigilante License #1728) sits unusual among smaller New York City family plumbing practices, where most operate with a single named license holder. The fire suppression credential (Salvatore Vigilante’s Master Fire Suppression Contractor License #593-B) extends the regulatory scope into commercial sprinkler-system permitting, which the New York City Department of Buildings administers separately from the master plumber license. The 195 Douglass Street headquarters sits in Park Slope, placing the firm inside the brownstone-renovation corridor geographically. The combined credential profile (BBB Accredited since 2004 plus dual master plumber licenses plus fire suppression contractor license plus three-generation family operating tenure) fits New York City clients who prioritize verifiable third-party credentials alongside continuous operating history.

Park Slope Headquarters and Brooklyn Service Coverage

Vigilante Plumbing operates from 195 Douglass Street in Brooklyn, placing the firm inside the Park Slope and Boerum Hill brownstone corridor. The Park Slope positioning shapes daily-dispatch reach across the Brooklyn brownstone belt. Carroll Gardens, Cobble Hill, Boerum Hill, Park Slope proper, Prospect Heights, and Fort Greene all sit inside the daily-dispatch footprint, which removes the routing cost that Manhattan-headquartered firms absorb on every Brooklyn dispatch. The brownstone-corridor positioning fits the typical Vigilante service profile, which spans plumbing repair and replacement, heating system service, water heater installation, boiler work, and air conditioning system service. The firm’s air conditioning capacity (rare among century-old plumbing-and-heating practices) extends the service stack into the contemporary cooling-system specification work that prewar Brooklyn residences increasingly require with central-air retrofit and ductless mini-split installation.

4. Parkset Plumbing & Heating Co., Inc.

  • Address: 1568 Atlantic Avenue, Brooklyn, NY 11213
  • Phone: (718) 493-8700 (24/7 live phone answering)
  • Hours: Monday through Friday, 7:00 AM to 5:00 PM (emergency service available outside hours)
  • Owner: Thomas Burke (Owner and President; NYC Master Plumber License #1539 active status, per the New York City Department of Buildings master plumber license database)
  • Operating Since: 1968 (over 55 years of continuous operation; family-owned and operated)
  • Credentials: Authorized by the local gas utility to respond to gas-emergency calls; licensed and certified NYC plumbers; BBB Business Profile listed
  • Service area: Manhattan, Brooklyn, Queens, the Bronx (the five boroughs of New York City)
  • Website: parksetplumbing.com

Continuous Operation Since 1968

Parkset Plumbing & Heating has operated continuously since January 1968, with formal incorporation in September 1979. The 58-year operating tenure covers the late-postwar New York City building era through the contemporary cross-borough renovation surge. The firm’s tenure spans the 1968 Building Code revision (the foundational mid-twentieth-century code that still supports much of New York City plumbing practice), the 1970s industrial-conversion era, the 1980s apartment building boom, and the 1990s-onward brownstone restoration wave. Thomas Burke carries the current Owner and President role plus an active NYC Master Plumber license number 1539, with the named-license-holder profile tying permit-pulling and code-compliance work to a single accountable practitioner. The 1568 Atlantic Avenue headquarters in Crown Heights places Parkset along the central Brooklyn east-west corridor that connects downtown Brooklyn to East New York and the Brooklyn-Queens border.

Residential-Plus-Commercial-Plus-Industrial Service Stack

The Parkset service scope extends across three project categories: residential, commercial, and industrial plumbing and heating. The breadth sets the firm apart from residential-only or commercial-only New York City plumbers. Residential work covers single-family rowhouse, brownstone, and apartment-unit plumbing. Commercial work covers retail, restaurant, office building, and two-and-three-unit building plumbing. Industrial work covers manufacturing, warehouse, and infrastructure-adjacent project types where heavy-duty pipe sizing, industrial drain configurations, and commercial-grade water heater specifications differ substantially from residential service. The published service list spans 18 service categories including FDNY Inspection, Local Law 152 (LL152) gas piping inspection, Task 87 compliance work, code-violation removal, gas leak repair, high-velocity water jetting, camera inspection, and emergency heating and plumbing service. The tri-category capacity fits New York City property owners with mixed portfolios (a homeowner who also owns a commercial building, a building manager who runs a mixed-use property, an industrial operator with adjacent residential holdings) where a single licensed plumbing contractor can route work across all property types rather than coordinating across category-specialized firms. Parkset is also published as authorized by the local gas utility to respond to gas-emergency calls, with the gas-company authorization extending the firm’s role into emergency-response work that not every NYC licensed plumber holds.

Cross-Borough Atlantic Avenue Headquarters Coverage

Parkset operates from 1568 Atlantic Avenue in Crown Heights, with the central Brooklyn positioning shaping dispatch reach across four New York City boroughs. The Atlantic Avenue corridor connects directly into downtown Brooklyn, the Brooklyn-Queens Expressway, and the Manhattan Bridge approach, which routes commercial-grade dispatch efficiently to Manhattan. The Long Island Rail Road Atlantic Avenue terminal corridor places the firm inside a multi-modal transit hub geographically, which supports commercial dispatch coordinating across cross-borough property portfolios. The Crown Heights position covers Bedford-Stuyvesant, Crown Heights itself, Prospect Heights, and Brownsville on the Brooklyn side, while the Atlantic Avenue access enables Manhattan, Queens, and Bronx dispatch within the broader four-borough service map. The geographic positioning fits the residential-plus-commercial-plus-industrial scope, where dispatching across mixed property portfolios benefits from a centralized rather than neighborhood-supported headquarters.

Reference Notes

New York City presents a structurally unusual market for licensed master plumber practice. The city operates the country’s largest concentration of prewar (pre-1945) housing stock, with Manhattan, Brooklyn, Queens, and the Bronx all carrying substantial 1880s-1940s building inventories where original riser configurations, stack vents, gas piping, and water service connections persist behind plaster and lath. The New York City Department of Buildings administers master plumber licensing through individual license numbers tied to named licensed master plumbers, with the New York City Plumbing Code (currently the 2022 revision) grounding permit-pulling, inspection, and code-compliance work. The Master Plumbers Council of the City of New York coordinates trade association activity across the five boroughs, with member directories sitting publicly accessible at nycmpc.org. Verification routes for licensed master plumber credentials run through the New York City Department of Buildings public license database, the BBB business-profile listings, the Master Plumbers Council member directory, the Plumbing-Heating-Cooling Contractors Association national directory, and the firm’s own published documentation. Continuous decades-long operation matters in New York City because century-old building stock requires accumulated trade context for how earlier plumbing systems were specified. Utility-easement and gas-line-routing histories vary by neighborhood. Brooklyn, Manhattan, Queens, and Bronx residential corridors each carry distinct building infrastructure profiles that long-tenured firms learn through repeated dispatch.

Tenure profiles vary across the four firms profiled. Petri Plumbing grounds the longest continuous service history (1906 founding, four-generation Petri family ownership through Michael and Christopher Petri, Bay Ridge headquarters since 1906 with Park Slope second location opened April 2025, Green Plumbers USA first-in-NYC certification, NYGreen Energy Efficient Instant Rebate Program participant). Harris Plumbing & Heating runs a 108-year continuous operation (1918 founding, Pasquale Quaratino President with NYC Master Plumber License #1370 earned 1993 plus NYC Fire Suppression License #392-B earned 1994 plus FDNY S-12 Certificate of Fitness #85867125, Master Plumbers Council of the City of New York member since 1993, Salvatore Quaratino Vice President since 2025 with the next-generation Master Plumber License track underway, second-generation ownership transition completed 1994, four-borough dispatch reach covering Brooklyn, Manhattan, Queens, and the Bronx). Vigilante Plumbing, Heating & Air Conditioning carries a 99-year three-generation family operation (1927 founding, two named master plumbers Salvatore Vigilante License #01246 and Anthony Vigilante License #1728 plus Master Fire Suppression Contractor License #593-B plus FDNY S-12 Certificate of Fitness #81384737, BBB Accredited since March 23, 2004, Park Slope headquarters in the Brooklyn brownstone corridor, plumbing-plus-heating-plus-air-conditioning service stack covering five boroughs). Parkset Plumbing & Heating runs a 58-year continuous operation (1968 founding with 1979 incorporation, Thomas Burke Owner and President with active NYC Master Plumber License #1539 in the New York City Department of Buildings license database, Crown Heights Atlantic Avenue headquarters, residential-plus-commercial-plus-industrial service stack covering five boroughs, gas-utility-authorized for gas-emergency response, 24/7 live phone answering). The four firms share three patterns: each shows long-running ownership continuity tied to named principals with verifiable license numbers, each holds either Master Plumbers Council of the City of New York affiliation or BBB accreditation (with one or both, plus public NYC DOB license database confirmation), and each services multiple boroughs from a Brooklyn-rooted headquarters rather than a Manhattan-grounded office. Petri spans the broadest combined profile through the four-generation tenure, the Green Plumbers USA first-in-NYC certification, the dual-location Brooklyn dispatch footprint, and the whole-home plumbing-heating-cooling-drain coordinated stack.

Selection Methodology

Selection follows four criteria. First, continuous family ownership or founder-operator continuity outside the national rollup pattern. Second, verifiable NYC Master Plumber license cross-checked via the NYC Department of Buildings (DOB) Master Plumber program public lookup. Third, BBB Accreditation or equivalent third-party rating. Fourth, minimum 10-year continuous operating tenure with documented New York City, NY service coverage. Firms acquired by national franchise networks (Authority Brands’ Benjamin Franklin Plumbing, Neighborly’s Mr. Rooter, Service Experts, Roto-Rooter, Wrench Group, Redwood Services, Master Trades Group, ARS) are excluded.

Frequently Asked Questions

How do I verify a New York City, NY plumber’s license?

Use the NYC Department of Buildings (DOB) Master Plumber program public licensee database at nyc.gov/dob. Search by license number or business name. Confirm active status, classification, bonding, and insurance before authorizing work.

What credentials should a New York City, NY plumber hold?

At minimum: NYC Master Plumber credential plus general liability insurance and workers’ compensation coverage. Specialty work (gas line, backflow prevention, fire sprinkler, sewer lateral) requires additional credential layers.

How can I tell if a New York City, NY plumber is locally owned versus a national rollup?

Check ownership disclosures and acquisition history. National franchise brands typically operate under parent-company branding. Search the firm name plus “acquired” or “parent company” to surface ownership structure. The four firms in this directory all run as independent locally-owned operators.

When should I call an emergency plumber in New York City?

Burst pipes, sewer backups, gas leaks, no-water events, and water heater failures justify after-hours dispatch. NYC winter freeze events drive freeze-burst pipe demand across all five boroughs. Each firm in this directory offers either 24/7 emergency service or structured after-hours response.

Editorial Note

Compiled by the editorial team. Firm details cross-verified through state license databases, BBB business profiles, and firm-published websites where available. License numbers should be re-verified through the NYC Department of Buildings (DOB) Master Plumber program public lookup before authorizing work. Information current as of the date below; firm details may change without notice. Last updated: 2026-05-10.