When your water heater stops keeping up, Stillwater homeowners call Hot Water NJ first. From a leaking tank to a brand-new tankless system, we handle it all—fast, clean, and code-compliant.
A licensed tech calls you back—usually within the hour.
A water heater expert will reach out within the hour. Need help now? Call 973-834-8833.
Complete water heater care for every home and business in Stillwater and across Sussex County.
Professional, code-compliant water heater installation for tank and tankless systems, sized and installed right the first time.
Installation in Stillwater →Fast, clean replacement of failing or leaking water heaters, often same-day, with old-unit haul-away included.
Replacement in Stillwater →Expert diagnosis and repair for no hot water, leaks, noises, pilot light issues, and every common failure.
Repair in Stillwater →24/7 emergency response for leaking tanks, no hot water, and failures that can't wait until morning.
Emergency Repair in Stillwater →Real feedback from homeowners and businesses we've helped across Northern New Jersey.
"Called at 7am with a leaking tank. They were here in two hours and saved my basement. Lifesavers."
— Maria S., Stillwater
"Our pilot light kept going out. They diagnosed it fast and fixed it the same visit. Great service."
— Lauren D., Stillwater
"Replaced our old 50-gallon with a tankless. Explained everything, pulled the permit, no mess. Highly recommend."
— David R., Stillwater
Yes. We keep technicians local to Sussex County and stock common units and parts on our trucks, so most Stillwater jobs are completed the same day.
We install and repair every major brand including Rheem, Bradford White, AO Smith, Navien, Rinnai, Noritz, and more—tank, tankless, gas, electric, and hybrid.
Always. We're a licensed NJ plumbing contractor and pull the required permits for every Stillwater installation, with inspection-ready, code-compliant work.
Same-day service available across Northern New Jersey. Licensed, insured, and trusted since 2009.