For more than 15+ years, Hot Water NJ has kept the hot water running in Little Falls. 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 Little Falls and across Passaic County.
Professional, code-compliant water heater installation for tank and tankless systems, sized and installed right the first time.
Installation in Little Falls →Fast, clean replacement of failing or leaking water heaters, often same-day, with old-unit haul-away included.
Replacement in Little Falls →Expert diagnosis and repair for no hot water, leaks, noises, pilot light issues, and every common failure.
Repair in Little Falls →24/7 emergency response for leaking tanks, no hot water, and failures that can't wait until morning.
Emergency Repair in Little Falls →Real feedback from homeowners and businesses we've helped across Northern New Jersey.
"Our pilot light kept going out. They diagnosed it fast and fixed it the same visit. Great service."
— Lauren D., Little Falls
"Best plumbing experience I've had. On time, tidy, and they hauled the old unit away."
— Greg P., Little Falls
"Honest crew—told me my heater just needed a part, not a full replacement. Saved me hundreds."
— Tom B., Little Falls
Yes. We keep technicians local to Passaic County and stock common units and parts on our trucks, so most Little Falls 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 Little Falls installation, with inspection-ready, code-compliant work.
Same-day service available across Northern New Jersey. Licensed, insured, and trusted since 2009.