Burst pipe? Clogged drain? No heat or no hot water? We answer day or night and get to you fast — with honest pricing and work you can trust.
Tell us what’s wrong and we’ll get back within the hour.
When something goes wrong with your plumbing, heating, or cooling, you need a team that picks up the phone and shows up ready to work. On Call NJ has earned the trust of homeowners and businesses throughout Bergen, Essex, Hudson, Morris, Passaic, Sussex, Union, and Warren counties by doing exactly that.
Our licensed, uniformed technicians arrive on time in fully stocked trucks, diagnose the real problem, and give you an honest, upfront price before any work begins. From a leaking pipe at 2 a.m. to a planned water heater replacement, we treat every home like our own — combining fast response, fair pricing, and workmanship we stand behind.
Learn About Our Team
From emergencies to installations, we handle it all across Northern New Jersey.
When water is pouring out and you cannot wait, our licensed emergency plumbers answer the phone day or night.
Learn MoreSlow drains and stubborn clogs rarely fix themselves. We clear blockages at the source so water flows the way it should.
Learn MoreA failing sewer line can threaten your whole home. We diagnose it with camera inspection and fix it with the least possible digging.
Learn MoreNo hot water makes a house miserable fast. We repair, replace, and install tank and tankless water heaters, often the same day.
Learn MoreFrom a dripping faucet to a full repipe, our licensed plumbers handle the everyday repairs that keep a home running.
Learn MoreWhen the heat goes out on a cold New Jersey night, you need it back fast. We service and install boilers and furnaces of every type.
Learn MoreA failed AC during a Jersey heat wave is more than uncomfortable. We repair, tune up, and install central air and cooling systems.
Learn MoreFrom emergency plumbing to full HVAC installs, here's the On Call NJ team on the job across Northern New Jersey.



We built our reputation on showing up, doing honest work, and standing behind it.
Real people answer day or night. When you have an emergency, we move fast.
Every job is handled by licensed, insured professionals — done right and to code.
You approve a clear price before any work begins. No surprises, ever.
We know these towns, these homes, and the problems they run into.
No runaround, no pressure — just fast, professional service.
Reach us 24/7 by phone or fill out our quick form. Tell us what's going on.
A licensed tech assesses the problem and gives you an upfront, honest price before any work.
We complete the job cleanly and stand behind it. Your comfort is our priority.
We provide plumbing, heating, and cooling across 8 counties and 226 towns. Find yours below.
Don't wait for a small issue to become a big one. Our team is standing by 24/7 across Northern New Jersey.
Yes. On Call NJ answers calls around the clock, every day of the year. For any plumbing, heating, or cooling emergency in Northern New Jersey, call 862-860-1807 and we'll respond fast.
We serve all of Northern New Jersey, including Bergen, Essex, Hudson, Morris, Passaic, Sussex, Union, and Warren counties — more than 200 towns in total.
Absolutely. Every technician is fully licensed and insured, so your job is handled to code and you carry no liability.
We provide upfront, transparent pricing before any work begins. You'll always know the cost and approve it before we start.
Emergency plumbing, drain cleaning, sewer line service, water heater repair and installation, general plumbing repair, heating repair, and air conditioning service for homes and businesses.