Nationwide Plumbers is a licensed NYC master plumber (License #2023) serving Lower Manhattan & FiDi from our Brooklyn shop since 1984, with 24/7 emergency dispatch. We handle emergency repairs, drain and sewer work, gas lines and Local Law 152, boilers, water heaters and building plumbing. Call 718-748-2727.
Nationwide Plumbers serves the Financial District (FiDi), including Battery Park City, Civic Center, South Street Seaport, Tribeca and Two Bridges. That covers the office towers converted to rentals and condos along Wall Street, Broad Street, Pine Street and Water Street. It covers the 1980s–2000s condo and rental buildings on South End Avenue, Rector Place and River Terrace, and the 19th-century counting houses on Schermerhorn Row and Front Street. It also covers the restaurants on Stone Street and around Hanover Square, the cast-iron and warehouse lofts of Tribeca, and the city and court buildings around Foley Square and City Hall Park. We hold NYC Master Plumber License #2023 and have worked in New York City since 1984.

Lower Manhattan has more kinds of building packed together than any other part of the city. Within a few blocks you can go from a 1920s bank building with a new residential layout, to a glass condo tower with three pressure zones, to a cellar on Front Street that was under several feet of water in 2012. Each one fails in its own way, so we diagnose the building first and the fixture second.
Services we offer in Lower Manhattan
- 24/7 emergency plumbing: leaks into the unit or office below, stack backups, burst supply lines, no hot water
- Condo and rental unit plumbing: bathroom and kitchen renovations under a building alteration agreement, with DOB filing where required
- Riser, branch-line and pressure-reducing valve (PRV) work in high-rise residential buildings
- Restaurant and commercial plumbing: grease interceptors, floor drains, commercial water heaters and kitchen gas piping
- Sewer ejector pumps and backwater protection for cellars and below-grade spaces in the flood zone
- Backflow preventer installation and annual testing
- Drain cleaning and camera inspection
- Gas line repair, gas restoration and certification, including Local Law 152 inspections
Common plumbing issues in Lower Manhattan
Office-to-residential conversions. FiDi has more converted office buildings than any other neighborhood in New York. A wave of conversions followed the 1990s tax incentives, and a second wave is under way now on Water Street, Broad Street and Pine Street. Office floor plates were laid out around a central core, so new kitchens and bathrooms often sit far from the original stacks. That means long horizontal drain runs with very little pitch, which clog more often and back up into the lowest fixture on the line. Leaks tend to travel along slab and ceiling cavities and show up in a different unit than the one they started in.
High-rise pressure zones. Towers here are split into pressure zones, fed by house pumps, booster systems or roof and intermediate tanks, with pressure-reducing valves on the lower floors of each zone. A failing PRV causes banging pipes, dripping relief valves and blown supply hoses on one band of floors. A failing booster pump causes weak pressure at the top of a zone. We trace the problem to the zone before we touch the apartment.
Flood-zone cellars. Large parts of the Seaport, the Water Street corridor and the edges of Battery Park City sit in FEMA's Special Flood Hazard Area. Hurricane Sandy put water into hundreds of cellars and mechanical rooms here in 2012. Below-grade fixtures often can't drain to the street sewer by gravity, and during a storm the combined sewer can push back into the building. Ejector pumps, backwater valves and check valves have to work on the one night you need them. We install, service and test them.
The oldest street grid in the city. Stone Street, Pearl Street, Beaver Street and the blocks around Coenties Slip and Old Slip are narrow and irregular. Some are landmarked and paved in Belgian block. A sewer or water-service repair under one of these streets means DOT and DEP permits, Landmarks coordination where it applies, and restoration of the original paving. We include all of that in the scope from the start.
Restaurant drains and grease. Stone Street, the Seaport and the Fulton Street corridor have dense restaurant blocks running on old building sewers. NYC DEP requires grease interceptors on food-service drains. An undersized or neglected interceptor is the most common reason a kitchen floor drain backs up, and the most common reason for a DEP violation.
Gas compliance. Lower Manhattan is Manhattan Community District 1, with Two Bridges in CD3. Under DOB's current Local Law 152 schedule, buildings in those districts were due for their periodic gas piping inspection by December 31, 2024. If your building never filed, or filed a GPS2 with conditions still open, that is a live compliance gap. See what Local Law 152 means for your building.
Why Lower Manhattan residents choose us
- Licensed master plumbers. NYC Master Plumber License #2023, in business since 1984. We pull our own permits and stand behind our own work.
- We work inside building rules. FiDi and Battery Park City buildings run on alteration agreements, certificates of insurance, booked freight elevators and fixed work hours. We handle the paperwork with your managing agent before we arrive. See co-op and condo board approval for plumbing work.
- Residential and commercial under one license. A mixed-use building needs both, and we do both: units upstairs, restaurant or retail at street level.
- Straight answers. We tell you whether the problem is in your unit, on your riser or in the building system, and who is responsible for each.
Service area boundaries
We cover Lower Manhattan from the Battery north to Chambers Street, river to river, plus Tribeca up to Canal Street and Two Bridges along the East River up to the Manhattan Bridge. That includes:
- Financial District: Wall Street, Broad Street, Pearl Street, Water Street, Maiden Lane, John Street, Fulton Street, Hanover Square, Bowling Green, Whitehall Street
- Battery Park City: South End Avenue, Rector Place, Gateway Plaza, Battery Place, North End Avenue, River Terrace, around Brookfield Place and Rockefeller Park
- South Street Seaport: Front Street, South Street, Schermerhorn Row, Peck Slip, Pier 17
- Civic Center: around City Hall Park, Foley Square, Chambers Street and Broadway
- Tribeca: Greenwich, Hudson, Franklin, Harrison and Reade Streets, below Canal Street
- Two Bridges: along South Street, Cherry Street and Madison Street between the Brooklyn and Manhattan Bridges
ZIP codes: 10004, 10005, 10006, 10007, 10038, 10280, 10282, plus the Tribeca part of 10013 and the Two Bridges part of 10002. North of Chambers, see our Midtown, Upper East Side and Upper West Side pages. We serve Manhattan below 96th Street.
Plumbing in Lower Manhattan & FiDi: FAQ
Do you work in Financial District condo and rental buildings?
Yes. Most of our Lower Manhattan work is inside FiDi and Battery Park City condo and rental buildings. We coordinate the alteration agreement, certificate of insurance and freight elevator booking with your managing agent before the job starts.
Why does water from my apartment show up in a neighbor's unit in a converted office building?
In office conversions, new bathrooms and kitchens often drain through long horizontal lines inside the slab or ceiling. Water follows those lines and appears away from its source. We find the source with moisture mapping and camera inspection instead of opening walls at random.
My building is in the flood zone. Do I need a backwater valve or an ejector pump?
If any fixture sits below the level of the street sewer, it needs an ejector pump to discharge. A backwater valve protects gravity-draining fixtures from sewer backflow during storms. Many Seaport and Water Street cellars need both. We inspect and tell you which applies to your building.
Is my Lower Manhattan building behind on Local Law 152?
Lower Manhattan is Community District 1 (Two Bridges is CD3). Those districts' gas piping inspections were due by December 31, 2024, so a building that never filed, or still has open conditions, is overdue. A licensed master plumber can inspect, file and correct. Confirm your district on DOB's records or ZoLa if you're on a boundary street.
Do you handle sewer and water-service repairs under FiDi streets?
Yes. We handle the DEP and DOT permits, coordinate with Landmarks where it applies, and include restoration of the street, including Belgian block, in the scope.

