Home Repair Decoded

New Jersey Home Repair Guide

In New Jersey, the median wage is $37.61 an hour for plumbers and $37.14 for electricians (BLS, 2025). This page shows what common repairs cost there, and who needs a license.

Who needs a license in New Jersey

TradeRuleSource
General contractorEvery business making or selling home improvements in New Jersey must register annually with the Division of Consumer Affairs unless exempt. Unregistered contractors will not be issued municipal construction permits.Source
PlumberPlumbers are licensed by the State and do not need home improvement registration when working within their profession. A municipal permit for plumbing work must be signed and sealed by a New Jersey licensed master plumber.Source
ElectricianElectrical contractors are licensed by the State and do not need home improvement registration when working within their profession. A municipal permit for electrical work must be signed and sealed by a New Jersey licensed electrical contractor.Source
HVACThe New Jersey Division of Consumer Affairs lists a state licensing board for HVACR (heating, ventilating, air conditioning and refrigeration).Source
RooferRoofing and siding work is home improvement work in New Jersey, so roofing contractors must register with the Division of Consumer Affairs.Source

File a complaint against a contractor: New Jersey Division of Consumer Affairs, online complaint or 1-800-242-5846

What common jobs cost in New Jersey

JobLowHigh
Water Heater Replacement$790$2,200
Roof Replacement$7,700$24,900
AC Replacement$3,850$9,300
Furnace Replacement$3,050$8,750
Toilet Replacement$240$1,000
Electrical Panel Upgrade$1,150$3,500
Drain Cleaning$110$470
Garage Door Repair$90$660

Hourly rates in New Jersey

TradeMedian wageBilled lowBilled high
Plumber$37.61$94$169
Electrician$37.14$93$167
HVAC Technician$35.79$89$161
Handyman$26.35$66$119
Roofer$36.83$92$166
Carpenter$30.77$77$138
Painter$28.49$71$128

Licensing last verified 2026-11-03

Sources

General information, not professional advice. Conditions, codes and prices vary. Turn off power, gas or water before any work, and hire a licensed professional when in doubt. Cost figures are our estimates, not quotes.