NP Co.™ provides commercial plumbing in NYC for restaurants, offices, and multi-unit residential buildings. This is light commercial plumbing — the everyday plumbing work a business actually needs, from a leaking faucet in a break room to a clogged main line behind a restaurant kitchen — not large-scale industrial plumbing.
As a commercial plumbing company serving all five NYC boroughs, we apply the same operating model to business customers that we use residentially: flat-rate pricing agreed before work starts, no overtime charges regardless of when the job happens, and direct coordination with whoever manages the property — an owner, a manager, or a general contractor.
"Light commercial" is a meaningful distinction. It means the plumbing systems in a typical restaurant, office, or multi-unit residential building — not the industrial-scale infrastructure of a manufacturing plant or large institutional facility. A lot of NYC's commercial building stock is older construction, which brings some of the same considerations we already handle on the residential side: galvanized or cast-iron piping, systems that have been added to or modified over decades, and layouts that aren't always documented. A commercial plumber who already works in older NYC buildings is generally better positioned to diagnose that kind of property correctly.
Light commercial plumbing covers a specific set of property types, each with different plumbing needs. Here's how NP Co.™ commercial plumbing services apply to each.
Restaurant plumbing runs on a tighter margin for downtime than most commercial properties — a blocked kitchen line or an out-of-service restroom affects service immediately. We handle grease trap service, kitchen line clearing, dishwasher and fixture hookups, and general plumbing repairs, scheduled around your prep and service hours rather than during your busiest shift.
Office plumbing is mostly restroom, break room, and kitchenette fixtures — toilets, sinks, water fountains, and small leaks that are easy to ignore until they aren't. We handle repairs and maintenance with minimal disruption to your workday, and can schedule around occupied hours when needed.
Multi-unit plumbing often means a shared riser or common-area line affecting more than one tenant at once, which raises the stakes on getting it right the first time. We coordinate with building management or your super, and communicate clearly about what's affected and for how long.
Most commercial plumbing calls fall into a handful of categories. Here's what NP Co.™ commercial plumbing customers call us for most, each tied to the underlying service that resolves it.
Kitchen lines, floor drains, and shared building drains that back up or slow down. In a restaurant this can mean closing part of the kitchen; in a multi-unit building it can affect more than one tenant. Handled through our drain cleaning service.
Unexplained water damage, rising water bills, or damp spots that need locating before repair. Left alone, this kind of leak tends to get more expensive, not less. Handled through leak detection.
Aging or damaged supply and drain lines, common in older NYC commercial buildings. A single failed section can affect water service to an entire floor or storefront. Handled through pipe repair.
A failed water heater affects restaurant sanitation and office restrooms alike, and in a restaurant it can mean an inspection issue on top of the inconvenience. Handled through water heater service.
Main line issues affecting an entire building or storefront, often shared across multiple tenants. These tend to need a camera inspection to diagnose correctly before any repair starts. Handled through sewer line service.
Connecting or replacing sinks, dishwashers, ice machines, and other plumbed-in equipment when a business updates a kitchen or restroom. Handled through bathroom & kitchen and gas line services.
The same services we provide residentially are available to commercial customers, applied to the equipment and layout of a business property rather than a home.
Hydro-jetting and snaking for kitchen, floor, and shared building drains.
Locating leaks behind walls and under floors before they become bigger repairs.
Repair and installation for tank and tankless commercial-scale units.
Repairs for aging supply and drain lines common in older NYC buildings.
Camera inspection and repair for main lines affecting a whole building.
Gas line repair and installation for kitchen equipment and appliances.
Installation and repair to protect basements and lower-level units.
Whole-property and point-of-use systems for kitchens and break rooms.
Fixture repair and installation for restrooms and commercial kitchens.
Whether you already have a general contractor or need a referral, NP Co.™ works alongside your GC, property manager, or building super rather than working around them. On multi-unit and office properties especially, plumbing work usually touches someone else's schedule, so we coordinate access, timing, and scope directly with whoever is managing the property.
We can schedule around your posted business hours — including evenings and weekends where needed — to keep disruption to your operation to a minimum. If you don't already have a general contractor, we can refer you to trusted NYC GCs we've worked with before.
This kind of coordination matters most on office buildings and multi-unit residential properties, where plumbing work usually has to be scheduled around a management company, a super, or building access hours rather than a single decision-maker. For a restaurant, coordination might be as simple as timing work between service hours. Either way, we work through whoever is responsible for the property rather than expecting the property to work around us.
Commercial plumbing isn't just residential plumbing at a larger scale. A restaurant, office, or multi-unit building has different stakes: downtime affects customers or tenants, not just one household; access often has to be coordinated with a manager or GC rather than a single homeowner; and issues like a shared riser or a kitchen grease trap can affect more than one business or unit at once.
That changes what a business actually needs from a plumber — someone comfortable working around posted hours, communicating with a property manager instead of an occupant, and pricing a job clearly upfront so it can be approved without back-and-forth. That's the model NP Co.™ commercial plumbing is built around.
New York City adds its own layer to this. Many commercial spaces occupy buildings that are decades old, sit above or below residential units, or share plumbing infrastructure with neighboring businesses. A plumber who treats every job like a standalone house call is going to miss context that actually matters in a shared NYC building — which is part of why we approach commercial work as its own category rather than a slightly bigger version of a residential job.
Call (347) 769-2266 or submit the callback form on this page. We call back within 15 minutes to talk through the job.
Tell us the property type — restaurant, office, or multi-unit building — and what's happening so we send a plumber prepared for that kind of job.
You'll know the price before work starts — no hourly billing, no overtime charges, no surprise line items once the job is underway.
We coordinate timing directly with you, your property manager, or your GC so the work fits your operation instead of interrupting it.
NP Co.™ provides commercial plumbing services in Manhattan, Brooklyn, Queens, The Bronx, and Staten Island. No matter where your business is located in New York City, a plumber is available to help.
Available across all NYC boroughs — flat-rate pricing, no overtime charges.
Available 24 hours · 7 days · No Overtime