How to Verify a Contractor's License and Insurance in New Jersey (Step-by-Step)

Most contractor horror stories share the same first chapter: nobody checked the paperwork. In New Jersey the records are public and the lookups are free — the whole routine takes about five minutes. Here is exactly how to do it.

First, know which license applies

New Jersey doesn't have one universal "contractor license." What you check depends on the trade:

• Home improvement contractors (remodelers, roofers, painters, flooring, siding, and most general work) must be registered as an HIC with the NJ Division of Consumer Affairs. Look for a registration number in the format 13VHxxxxxxxx — it's legally required on their contracts and advertising.


• Electricians are licensed by the Board of Examiners of Electrical Contractors.


• Plumbers are licensed by the State Board of Examiners of Master Plumbers.


• HVAC contractors are licensed by the HVACR board.

A single kitchen remodel can legitimately involve all four — an HIC-registered remodeler plus licensed electrical and plumbing subs.

Step 1: Run the number

Go to the NJ Division of Consumer Affairs license verification search (search "NJ DCA license verification"), enter the business name or license number, and confirm three things: the license or registration is active, the business name matches the name on your contract, and there are no disciplinary actions listed. A contractor operating under a different name than their registration is a warning sign, not a technicality.

Step 2: Demand a certificate of insurance — from the insurer

Every legitimate contractor carries general liability insurance (NJ requires HIC registrants to hold at least $500,000 in coverage). Don't accept a photocopied certificate from the contractor's folder — ask that their insurance agent email the certificate of insurance (COI) directly to you. That one step defeats the most common forgery. Check the policy dates cover your project window and, if the contractor has employees, ask about workers' compensation coverage too — without it, an injured worker's claim can land on the homeowner.

Step 3: Match the paperwork to the person

• The name on the license, the insurance certificate, the contract, and the check you write should all belong to the same entity.


• For jobs over a few thousand dollars, confirm the physical business address — a real shop or office, not just a cell number.


• New Jersey home improvement contracts over $500 must be in writing, with start and end dates, the total price, and the HIC number on the document.

Red flags that predict trouble

• Asks for a large cash deposit before any material is ordered.


• "We don't need a permit if you don't tell anyone." Permits protect you — unpermitted work surfaces at resale.


• Can't produce a registration number, or the number doesn't come up in the state search.


• Pressure to sign today for a "today-only" price.


• Quote is dramatically lower than every other bid — the money is usually recovered later, one change order at a time.

Hiring on the Pennsylvania side?

For Philadelphia-area projects, Pennsylvania runs a separate system: home improvement contractors register with the PA Attorney General (HIC numbers begin with "PA"), and Philadelphia additionally licenses trades at the city level. The same rules apply — run the number, get the COI from the agent, match the names.

Frequently asked questions

Is an HIC registration the same as a license?

Not quite — registration means the business identified itself to the state and carries required insurance; it is not a skills exam. Trade licenses (electrical, plumbing, HVAC) do involve exams. Both are worth checking; neither guarantees quality workmanship.

What if a contractor is registered but has complaints?

The DCA search shows disciplinary actions. One old complaint isn't automatically disqualifying — a pattern is. Ask the contractor about anything you find; a professional will answer directly.

Does this site verify licenses for me?

Profiles here show which records have been reviewed — license information submitted, insurance certificates on file, ownership confirmed. That's a strong starting filter, but we still recommend running the state lookup yourself before signing anything; records can change after our review.

This guide is general information, not legal advice. Verification reflects records at a point in time — always confirm current status directly with the issuing authority before hiring.

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