Licensed Plumbers in New Jersey

Find and verify licensed plumbers in New Jersey. Records are sourced directly from the New Jersey Division of Consumer Affairs and updated weekly.

Why verify a New Jersey plumber?

Hiring an unlicensed plumber risks code violations, voided home insurance claims, and water damage that can cost tens of thousands to repair. Always confirm a plumber's license before signing any contract.

How to hire a New Jersey plumber safely

  1. Verify the plumber's license is active and not expired or suspended.
  2. Confirm they carry general liability insurance and worker's compensation.
  3. Ask for a written estimate that breaks out parts, labor, and permit fees.
  4. Check that the license type covers the specific work (e.g., gas line vs. water heater).
  5. Get at least 3 references from jobs completed in the last 12 months.

New Jersey plumber licensing

Plumbers in New Jersey are regulated by the New Jersey Division of Consumer Affairs. All home improvement contractors must register.

Official board website: https://www.njconsumeraffairs.gov/hic

Frequently asked questions

Do I need a licensed plumber for small repairs?

Most states require a licensed plumber for any work involving water supply, drainage, or gas lines — even small repairs. Cosmetic fixes like replacing a faucet handle are usually exempt.

How much does a licensed plumber cost?

Licensed plumbers typically charge $75–$200 per hour, plus parts. Emergency calls and after-hours work can be 1.5–2x the standard rate.

What happens if I hire an unlicensed plumber?

If unlicensed work fails an inspection or causes damage, your homeowner's insurance may deny the claim. You may also be personally liable for any injury or property damage that occurs.

Licensed Plumbers in New Jersey

Sample of currently licensed plumbers in New Jersey. Click any name to confirm the license is active before you hire.

Top cities for Plumbers in New Jersey

Plumbers in other states

Browse all licensed contractors in New Jersey