New Jersey Contractor Licensing

Trade-by-trade licensing requirements for New Jersey, sourced directly from the state regulatory board and verified by the CLR Editorial Review Desk. We currently publish 14 published trade guides, with direct links to each underlying board, statute, or candidate bulletin.

Published guides: 14
Exam-backed: 11
Bond-backed: 5
Local / municipal: 4
Avg initial fee: $190

How licensing works in New Jersey

New Jersey is not a one-size-fits-all licensing market. Across the 14 guides currently live on this state hub, 11 require a formal trade examination and 5 require a surety bond before the credential can issue. 4 of the published entries rely on city, county, or municipal registration rather than a single statewide credential, so contractors need to confirm the local building department or business-license office before bidding work.

The point of this state page is to give you a fast read on the regulatory model before you dive into a specific trade. Start with the trades grid below if you already know your specialty. If you are comparing jurisdictions, use the cost calculator for first-year cost and the reciprocity matrix for license portability.

Main boards and agencies

New Jersey Division of Consumer Affairs

The NJ Division of Consumer Affairs registers Home Improvement Contractors and houses the professional and occupational boards that license electrical, plumbing, and HVACR contractors statewide.
Open agency site
NJ State Board of Examiners of Electrical Contractors

The Board licenses electrical contractors and qualified journeyman electricians, adopts the National Electrical Code, and conducts disciplinary proceedings under the Electrical Contractors Licensing Act of 1962.
Open agency site
NJ State Board of Examiners of Master Plumbers

The Board licenses Master Plumbers, administers the Block examination, and enforces the Plumbing Licensing Law and the plumbing subcode of the NJ Uniform Construction Code.
Open agency site
NJ State Board of Examiners of Heating, Ventilating, Air Conditioning and Refrigeration Contractors

The Board licenses HVACR contractors statewide, administers the Block HVACR examination, and enforces the HVACR Contracting Business Act of 2007.
Open agency site
New Jersey Division of Consumer Affairs — State Board of Examiners of Electrical Contractors; Pool and Spa Service Contractors and Pool and Spa Builders and Installers Advisory Committee

Statutory licensing authority for pool and spa builders and installers. The dedicated specialty credential was enacted in 2019 but is not yet operational: no implementing regulations have been adopted and no applications are being accepted. The Advisory Committee sits under the State Board of Examiners of Electrical Contractors within the Division of Consumer Affairs.
Open agency site
Home Inspection Advisory Committee (under the State Board of Professional Engineers and Land Surveyors), New Jersey Division of Consumer Affairs

Licenses and regulates home inspectors statewide; sets education, examination, insurance and continuing education requirements and handles discipline.
Open agency site

Licensed trades

Compare New Jersey against other states

Every trade above also has a national comparison hub showing how New Jersey's exam, bond, fee, and experience requirements stack up against the other 50 jurisdictions.

Best starting points in New Jersey

Budget

Estimate first-year cost

Compare filing fees, bond premiums, insurance assumptions, and renewal cost before you apply.

Mobility

Check reciprocity pathways

See whether this state accepts NASCLA or uses bilateral reciprocity for the trade you hold now.

Research

Search related guides

Jump directly to linked state and trade pages if you are comparing multiple jurisdictions side by side.