Plumber License Requirements in New Jersey

Everything you need to know about getting your plumber license in New Jersey. A state license is required.

How to Get Your Plumber License in New Jersey

1

Meet Basic Requirements

Be at least 18 years old with a valid ID. Pass a background check.

2

Complete Education

High school diploma or GED; plumbing trade school may reduce experience requirement

3

Gain 4 Years of Experience

Completion of a 4-year plumbing apprenticeship or 8,000 hours of supervised experience.

4

Complete Apprenticeship

Complete 8,000 hours of apprenticeship training.

5

Pass the Journeyman Plumber Exam

Register with Prometric and pass the required licensing exam.

6

Obtain Insurance & Bonding

Secure General Liability, Workers Compensation insurance.

7

Submit Application

Apply to the New Jersey Board of Examiners of Master Plumbers. Pay the application and license fees.

Requirements Overview

Age Requirement 18+ years old
Experience Completion of a 4-year plumbing apprenticeship or 8,000 hours of supervised experience.
Education High school diploma or GED; plumbing trade school may reduce experience requirement
Apprenticeship 8,000 hours required
Background Check Required

Fee Breakdown

Application Fee $100
License Fee $175
Exam Fee $140
Total Initial Cost $415
Renewal Fee (every 2 yrs) $115

Exam Information

Exam Name
Journeyman Plumber Exam
Exam Provider
Prometric
Exam Fee
$140

Insurance & Bonding

Insurance Requirements

General LiabilityWorkers Compensation

Minimum Coverage:$500,000 per occurrence / $1,000,000 aggregate

Continuing Education

Hours Required
16 hours
Period
Every 2 years

Frequently Asked Questions

Do I need a license to work as a plumber in New Jersey?
Yes, New Jersey requires a state license for plumbers. The license is issued by the New Jersey Board of Examiners of Master Plumbers. Working without a proper license can result in fines and legal penalties.
How much does a plumber license cost in New Jersey?
The total initial cost for a plumber license in New Jersey is approximately $415, which includes the application fee ($100), license fee ($175), and exam fee ($140). Renewal costs $115 every 2 years.
What exam do I need to pass for a plumber license in New Jersey?
You must pass the Journeyman Plumber Exam, administered by Prometric. The exam fee is $140.
How much experience do I need to become a licensed plumber in New Jersey?
Completion of a 4-year plumbing apprenticeship or 8,000 hours of supervised experience. An apprenticeship of 8,000 hours is also required.
Can I use my plumber license from another state in New Jersey?
New Jersey does not currently have formal reciprocity agreements for plumber licenses. You will need to apply for a new license and meet all New Jersey requirements, including any required examinations.

Other Trades in New Jersey

Plumber in Other States