For more than 15+ years, Hot Water NJ has kept the hot water running in Morris County. We cover 31+ municipalities with fast, licensed water heater installation, replacement, and repair.
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.
Professional, code-compliant water heater installation for tank and tankless systems, sized and installed right the first time.
Learn more →Fast, clean replacement of failing or leaking water heaters, often same-day, with old-unit haul-away included.
Learn more →Expert diagnosis and repair for no hot water, leaks, noises, pilot light issues, and every common failure.
Learn more →24/7 emergency response for leaking tanks, no hot water, and failures that can't wait until morning.
Learn more →Endless hot water and lower energy bills with expert installation of Navien, Rinnai, Noritz, and Rheem tankless systems.
Learn more →Diagnostics, error-code clearing, descaling, and repair for all major tankless brands.
Learn more →Click your town for local water heater installation, replacement, and repair.
Real feedback from homeowners and businesses we've helped across Northern New Jersey.
"Replaced our old 50-gallon with a tankless. Explained everything, pulled the permit, no mess. Highly recommend."
— David R.
"Best plumbing experience I've had. On time, tidy, and they hauled the old unit away."
— Greg P.
"Professional from the quote to the cleanup. The new Rheem unit works great and the price was right."
— Aisha K.
Same-day service available across Northern New Jersey. Licensed, insured, and trusted since 2009.