Plumbing & Heating Services in New Brunswick, NJ

  • Fast, Reliable, Available 24/7

    For decades, Rainbow Plumbing & Heating has been the name local homeowners and businesses trust for quality plumbing and heating across Central New Jersey. Family-owned, fully licensed, and always on call — we deliver fast, professional solutions with upfront, flat-rate pricing and a neighborly touch. From water heaters and sump pumps to emergency repairs, our team makes it easy to get help when you need it, at a fair price you can count on.

What We Do

Our Services

When plumbing problems strike, you need a solution you can trust. Our core services keep Central NJ homes and businesses running smoothly — 24/7. Count on us for:

Water Heater Replacement & Installation

Sump Pump Installation & Repair

Emergency Plumbing

Drain Cleaning & Sewer Line Repair

Fixture Install & Repair

Boiler Services

Emergency-Ready Plumbing & Boiler Repair in New Brunswick

Older buildings, student housing, and mixed residential properties mean plumbing issues in New Brunswick can escalate quickly. Rainbow Plumbing & Heating provides plumbing and heating services New Brunswick NJ homeowners, landlords, and businesses trust for fast, professional response.


If you need an emergency plumber New Brunswick right now, we prioritize urgent calls to limit damage and restore safe operation.

Who We Help in New Brunswick

We regularly serve:


If a rental property has no heat during heating season, prompt boiler repair New Brunswick service is critical. We respond quickly and provide clear documentation of work performed.

Full Plumbing & Heating Services in New Brunswick

Our services include:


From downtown New Brunswick and the Route 18 corridor to neighborhoods near Route 1 and the Rutgers area, we provide responsive local service.

Professional Service — No Runaround

Rainbow Plumbing & Heating is licensed, bonded, and insured with 38+ years of plumbing and heating experience in New Jersey. We are not a call center or franchise.


We provide:

Free phone consultations

Billed on-site diagnostics

Flat-rate, job-based pricing

Scope, price, approval—then work begins. Clear and professional from start to finish.

If you’re asking, “Who repairs boilers and radiators in New Brunswick?”—we do. Steam and hydronic systems require specialized plumbing and heating knowledge. From uneven radiator heat to full “no heat” emergencies, we diagnose and repair efficiently.

Schedule Plumbing & Heating Service in New Brunswick

Whether you need emergency plumbing, water heater service, or boiler repair in New Brunswick, Rainbow Plumbing & Heating delivers dependable local service.