We handle the work these properties actually need: backflow devices, grease traps, commercial water heaters, drain and sewer lines, gas piping and fixture repairs, with a 24/7 line for the failures that cannot wait until morning.
Commercial problems we handle
- Floor drains or restrooms backing up during business hours
- No hot water in a restaurant, salon or apartment building
- Backflow device due for annual testing or failed a test
- Grease trap overflowing or smelling
- Recurring drain clogs in a kitchen line
- Leaks in a ceiling below a tenant bathroom
- Gas line needed for new kitchen equipment
- Restroom fixtures that run, leak or will not flush in a busy location
Commercial plumbing services
Backflow prevention
Installation, repair and replacement of backflow prevention assemblies on domestic, fire and irrigation lines for properties that must keep them in service.
Grease traps and interceptors
Installation and repair of under-sink grease traps and in-ground interceptors, plus the drain lines between the kitchen and the trap that clog with grease.
Commercial water heaters
Repair and replacement of high-recovery tank heaters, tankless banks and storage systems for restaurants, salons and multi-family buildings.
Drain and sewer lines
Cable and hydro jetting for kitchen lines, floor drains and building sewers, with camera inspection to find the real cause of repeat clogs.
Gas piping
New gas lines for cooking equipment, water heaters and rooftop units, sized for the full load and pressure-tested.
Restroom fixtures
Flush valves, sensor faucets, wall-hung toilets and urinals, and the carriers behind them.
Multi-family repiping
Replacement of failing risers and branch lines in apartment buildings, staged so tenants keep water each night.
How we work with commercial clients
- 1
Call, any hour
Emergency calls from businesses are dispatched the same way as residential emergencies. For planned work, we schedule around your hours.
- 2
Assess and quote by the job
A firm price for the work, so you can approve it and get back to running the business.
- 3
Work around your operation
Off-hours scheduling for restaurants and retail, and tenant notice coordination for multi-family buildings.
- 4
Permits and inspections handled
Commercial work is permitted and inspected through the town, and we take care of it.
Why Master’s Plumbing
Why businesses call Master's Plumbing
- 24/7 emergency response for businesses and buildings
- Backflow, grease trap, water heater and drain work from one licensed contractor
- Off-hours scheduling to avoid closing
- Upfront by-the-job pricing for planned and emergency work
- Licensed NJ Master Plumber, insured and bonded
Commercial across North Jersey
Master’s Plumbing is based in Roselle and provides commercial plumbing throughout Union County, Essex County, Bergen County, Passaic County, Hudson County, Morris County. Not sure if we cover your town? Call and ask, or check the full service area.







