— Services / Expert Plumbing Services
(908) 239-1777Expert Plumbing in Old Bridge, NJ
Repairs, rough-in, fixture installation, and full pipe replacements. Licensed plumbers serving Central NJ.
Plumbing problems don't announce themselves politely. Whether it's a slow drain, a water heater that stopped heating, a bathroom mid-renovation waiting on rough-in, or a pipe that failed at the worst possible moment — LJT Contracting's licensed plumbers respond quickly and fix it right. We've been serving Old Bridge, Edison, East Brunswick, Sayreville, and surrounding Middlesex County communities since 2014.
As a family-owned contracting company, we run plumbing in-house alongside our carpentry, electrical, and tile crews. That matters most during renovations: when your bathroom remodel needs plumbing rough-in coordinated with the tile schedule, it happens on the same project timeline, managed by one point of contact. No waiting on a separate plumber who doesn't know your project.
We handle the full range of residential plumbing — from a leaky faucet to a full-home repipe. All work that requires a permit is pulled and inspected. We serve Central NJ as well as North Jersey communities including Englewood Cliffs and Cliffside Park. Call (908) 239-1777 for a free estimate or to discuss an active issue.
— What's included
Our expert plumbing services.
Bathroom & Kitchen Rough-In
Supply lines, drain and vent stack rough-in, and pressure testing — all coordinated with your renovation schedule so tile and fixture installation can follow without delays. We stub out exactly where your fixtures need them.
Fixture Installation
Faucets, undermount and vessel sinks, toilets, bidets, tubs, shower valves, dishwashers, and garbage disposals — installed correctly, tested for leaks, and left clean. We don't hand you a leak to deal with later.
Pipe Replacement
Galvanized steel, polybutylene, and aging copper replaced with modern PEX or copper. We minimize drywall disruption, work in stages where needed, and properly support and secure all new runs.
Water Heater Installation
Tank water heaters (40–80 gallon), tankless on-demand units, and heat pump water heaters — gas and electric. We pull permits, set the unit, connect gas or electrical, and schedule the inspection.
Drain Cleaning
Hydro-jetting and cable snaking for kitchen sink clogs, bathroom drain backups, and main line blockages. We diagnose the cause, not just the symptom — so it doesn't come back in six weeks.
Leak Detection & Repair
Supply line failures, slab leaks, and waste line cracks — located and repaired with minimal demolition. We use pressure testing to confirm the repair is complete before we close any walls.
— How it works
Our process.
Free in-home estimate — we diagnose the issue or review your renovation scope
Fixed-price proposal before any work begins, permits pulled where required
Licensed plumbing installation coordinated with your project or repair timeline
Pressure test, inspection, final walkthrough — and we clean up before we leave
— Common questions
FAQ
Do you handle plumbing emergencies in Old Bridge?
Call us at (908) 239-1777. We prioritize active leaks, burst pipes, and water damage situations. While we're not a 24/7 emergency service, we respond as quickly as possible and will advise you on shutoff steps over the phone while we're on our way.
Do I need a permit for plumbing work in New Jersey?
New rough-in, water heater replacement, relocating fixtures, and adding supply or drain lines all require permits in Old Bridge and throughout NJ. LJT handles all permit applications and inspections — you don't need to deal with the building department.
How much does a water heater replacement cost in NJ?
Standard 40–50 gallon gas tank replacements typically run $1,200–$2,000 installed in Central NJ. Electric units are similar. Tankless on-demand water heaters run $2,500–$4,500 installed depending on gas line sizing and venting requirements.
Can you replace polybutylene or galvanized pipes?
Yes — we do full repiping with PEX-A, which is flexible, freeze-resistant, and approved throughout New Jersey. We can repipe in stages to minimize disruption if you're in an occupied home, and we restore all walls and ceilings we open.
Do you do plumbing work in Bergen County?
Yes. We serve Englewood Cliffs, Cliffside Park, and surrounding North Jersey communities in addition to our Central NJ base in Old Bridge and Middlesex County.