Residential Plumbing Services in Central New Jersey

Water Heater Replacement & Installation

Regain hot water fast with professional water heater replacement — both tank and tankless models available, always installed for lasting reliability.

Sump Pump Installation & Repair

Prevent basement flooding with expert sump pump installation and repair. We install trusted brands, offer backup systems, and keep your home dry year-round.

Drain Cleaning & Sewer Line Repair

From stubborn clogs to tree root intrusions, we clear drains, fix broken lines, and keep your plumbing flowing.

Fixture Installation & Repair

Update your kitchen or bath with professional toilet installation, faucet replacements, sinks, showers, and more. We fix leaks and upgrade old fixtures for a smoother-running home.

24/7 Emergency Plumbing

Burst pipes, overflows, no hot water — we’re always on call for emergencies. When the unexpected happens, call Rainbow and a real plumber will answer.

Boiler Services

We install and service boilers, radiators, and heating systems — ensuring warmth and safety in every season.

New Construction & Remodels

Building a new home or tackling a major remodel? Our team handles full plumbing installs, rough-ins, and code-compliant upgrades for new houses and additions.

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Full Service Solutions

Your Local Experts — Every Service, Every Home

Rainbow Plumbing proudly serves all of Central New Jersey, from fixing leaky pipes in East Brunswick to installing water heaters in Freehold. All technicians are licensed, insured, and treat your home with respect — wearing shoe covers, keeping work areas tidy, and explaining every step. Our customers stay with us because we get it right the first time.

  • What We Fix — And What We Don’t

    Wondering if we handle your issue? If water runs through it in your home, we repair, replace, or install it:

    • Leaks, drips, and burst pipes
    • Water heaters, boilers, and radiators
    • Toilets, faucets, showers, sinks
    • Sump pumps, drains, sewer lines
    • Kitchen, bath, laundry plumbing

    We don’t handle HVAC furnaces or ductwork — but we’re happy to point you to a trusted partner if needed.

  • Why Choose Rainbow?
    • Flat-rate, by-the-job pricing — no clock-watching, no surprises
    • 38+ years of proven experience with local homes
    • Family-run, trusted by generations of Central NJ homeowners
    • Quick scheduling and same-day service options
    • Technicians you’ll feel comfortable having in your home
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What Our Customers Say

Check out real reviews from satisfied clients and see why HRM homeowners trust us.