For more than 15+ years, Hot Water NJ has kept the hot water running in East Hanover. 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 East Hanover and across Morris County.
Professional, code-compliant water heater installation for tank and tankless systems, sized and installed right the first time.
Installation in East Hanover →Fast, clean replacement of failing or leaking water heaters, often same-day, with old-unit haul-away included.
Replacement in East Hanover →Expert diagnosis and repair for no hot water, leaks, noises, pilot light issues, and every common failure.
Repair in East Hanover →24/7 emergency response for leaking tanks, no hot water, and failures that can't wait until morning.
Emergency Repair in East Hanover →Real feedback from homeowners and businesses we've helped across Northern New Jersey.
"Quick tankless install, walked us through maintenance, and answered every question. Five stars."
— Nick V., East Hanover
"Professional from the quote to the cleanup. The new Rheem unit works great and the price was right."
— Aisha K., East Hanover
"Our pilot light kept going out. They diagnosed it fast and fixed it the same visit. Great service."
— Lauren D., East Hanover
Yes. We keep technicians local to Morris County and stock common units and parts on our trucks, so most East Hanover 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 East Hanover installation, with inspection-ready, code-compliant work.
Same-day service available across Northern New Jersey. Licensed, insured, and trusted since 2009.