Vetting a kitchen or bath contractor in New Jersey is not about instinct or referrals alone — the State gives you specific, checkable facts to confirm before you sign. A legitimate remodeler is registered with the NJ Division of Consumer Affairs, carries at least $500,000 in liability insurance, and works from a written contract that names every product and price. This guide walks the verification sequence in order, lists the contract elements the law requires, and flags the warning signs that should end a conversation before a deposit changes hands.
In short (2026): in New Jersey, a kitchen or bath remodeler must be a registered Home Improvement Contractor (registration number in the 13VH format) under the Contractors’ Business Registration Act, must carry commercial general liability insurance of at least $500,000 per occurrence, and must give you a written contract for any job over $500 with the work, products, total price, and dates spelled out. Verify the registration at njconsumeraffairs.gov before you sign, confirm the insurance with the insurer directly, and treat a demand for more than about a third up front — or for final payment before the work is done — as a stop sign.
Why vetting matters more than the estimate
Homeowners tend to compare contractors on price first and credentials second. In New Jersey, that order is backwards. A low estimate from an unregistered, uninsured contractor is not a deal — it is exposure. If an uninsured worker is hurt in your kitchen, or an unregistered contractor abandons a half-demolished bath, the homeowner is left holding the cost. The State built a registration and disclosure framework so you can confirm a contractor’s legitimacy before money moves, and the verification takes minutes.
Every step below produces a checkable fact. A contractor who clears all of them is not guaranteed to do great work, but one who fails any of them has told you something important before you signed.
Step 1 — Confirm the contractor is registered in New Jersey
New Jersey requires almost every home improvement contractor business to register annually with the Division of Consumer Affairs. The requirement comes from the Contractors’ Business Registration Act (N.J.S.A. 56:8-136 et seq.), and “home improvements” expressly include kitchens, bathrooms, cabinets, flooring, and plumbing and HVAC work — which covers essentially any kitchen or bath remodel. Out-of-state contractors doing New Jersey residential work, subcontractors, and part-time “side job” contractors all have to register too.
A registered business carries a registration number in the 13VH format and is required to display it on contracts, advertisements, business cards, commercial vehicles, and business documents.
To verify it, go to the NJ Division of Consumer Affairs HIC verification page and use the “Verify a Registration” link, which connects to the State portal at newjersey.mylicense.com/verification. Search by business name or number and confirm the registration is active. Then cross-check the 13VH number printed on the contractor’s materials against the portal result — the name and number should match.
One nuance: licensed plumbers, electricians, and architects acting within their scope are exempt from HIC registration and do not carry a 13VH number. That is correct, not a red flag — verify those individuals through their own State licensing board instead (see Step 5).
Step 2 — Check for complaints
Registration confirms a contractor is allowed to operate; it does not tell you how they operate. Call the NJ Division of Consumer Affairs at 1-800-242-5846 to confirm registration status and ask whether complaints have been filed against the contractor. This call adds the one dimension the online portal does not: history. A clean registration with a string of complaints behind it is a very different proposition than one with none.
Step 3 — Verify the insurance, with the insurer
A registered home improvement contractor business must file proof of commercial general liability insurance of a minimum $500,000 per occurrence, plus workers compensation insurance unless legally exempt. The State will not process a registration without the insurance certificate attached, and the contractor is required to give you a copy of its general liability policy and the insurer’s phone number.
Take both — then call the insurer and confirm the policy is current and in force. A certificate is a snapshot; coverage can lapse after it is printed. Confirm workers compensation the same way; if a worker is injured on your property and the contractor has no workers comp, the liability can flow to the homeowner.
Step 4 — Read the written contract against the law
New Jersey does not leave the contract to the contractor’s discretion. Under N.J.A.C. 13:45A-16.2(a)(12), any home improvement over $500 must be in writing, signed by all parties, and in legible, understandable language — and so must every change to the terms. A compliant kitchen or bath contract has to set out, at minimum:
| Required element | What to confirm on your contract |
|---|---|
| Seller identity | Legal name and business address of the contractor, plus the name of any sales rep who negotiated the deal |
| Registration number | The 13VH number must appear in the contract (and match the portal) |
| Scope and products | A detailed description of the work and the principal products — including the make, model, size, capacity, and model year of fixtures and the type, grade, and quantity of materials (cabinets, countertops, tile, plumbing fixtures) |
| Total price | The full price including all finance charges; for time-and-materials work, the hourly labor rate and all price terms |
| Schedule | The dates or time period to begin and to complete the work |
| Security interest | A description of any mortgage or security interest taken in connection with financing |
| Warranty | A statement of any guarantee or warranty on products, materials, labor, or services |
| Right to cancel | Notice of your right to cancel before midnight of the third business day after you receive a copy |
The product-detail requirement is the one homeowners most often let slide and most often regret. “New cabinets” is not a spec; a named line, finish, and door style is. The make, model, and grade of every major fixture belongs in the contract so that what gets installed is what you agreed to buy. The contractor must also furnish written copies of all warranties — with exclusions and limitations — at bid time and again at contract execution.
The three-day right to cancel is yours regardless of reason. A signed home improvement contract can be canceled before midnight of the third business day after you receive your copy; do it in writing, delivered in person or by certified mail with return receipt.
Step 5 — Verify the licensed trades on the job
A kitchen or bath remodel that moves plumbing, gas, or electrical pulls in licensed trades. Licensed plumbers, electrical contractors, and architects are exempt from HIC registration because they are licensed through their own State boards — so you verify them through a different door. Ask which licensed professionals will perform the regulated work, get their license numbers, and confirm each through the appropriate State licensing board. On a permitted job, those trades pull their own permits and submit to municipal inspection — itself a layer of verification.
Step 6 — Hold the line on payment
Two payment rules protect homeowners, one from Division guidance and one from regulation.
First, the Division of Consumer Affairs flags a contractor who asks for more than about one-third of the total price before work begins as a warning sign. This is guidance rather than a hard numeric cap in the regulation, but it is the line reputable contractors stay under. A demand for half or more up front, on a job that has not started, deserves a hard look.
Second, and this one is law: the regulation prohibits a contractor from demanding or accepting final payment before the home improvement is completed per the contract — including asking you to sign a certificate of completion early. Do not make final payment until the work is finished and all required municipal final inspections have passed. Pay by a traceable method — check or card — not cash, so there is a record of every payment.
The questions-to-ask checklist
Bring these to the first serious conversation. The answers, taken together, separate a contractor who works inside the law from one who works around it.
- What is your NJ Division of Consumer Affairs registration number? (Then verify it yourself.)
- Can I see your certificate of commercial general liability insurance and your insurer’s phone number? Is the coverage at least $500,000 per occurrence?
- Do you carry workers compensation insurance?
- Will the contract list every fixture by make, model, and grade, and the total price including any finance charges?
- What are the start and completion dates, and will they be in the contract?
- Which licensed plumber, electrician, or architect will do the regulated work, and what are their license numbers?
- Who pulls the permits, and in whose name? (The contractor’s, not yours.)
- What is the payment schedule, and is the deposit a third or less?
- What warranty covers the labor, and what warranties come with the products?
- Can you provide references from recent kitchen or bath projects in the area?
Red flags that should end the conversation
Some warning signs are merely cautionary; several are unlawful practices under New Jersey’s Consumer Fraud Act, which exposes a contractor to treble (triple) damages plus attorneys’ fees. Watch for:
- No registration number and no exemption — the contractor is prohibited from selling home improvements in New Jersey
- More than about a third up front, or any demand for final payment before the work is done (the second is unlawful)
- “No written contract needed” on a job over $500 — a written contract is legally required
- Cash only
- No proof of at least $500,000 general liability insurance and workers comp
- A P.O. Box as the only business address
- An unsolicited door-to-door pitch with a “just in the neighborhood” one-time deal
- Pressure to let you pull the permit as “owner doing the work” when the contractor is doing it — this can forfeit your legal protections
- Refusing to put change orders in writing, or starting work to claim a binding contract exists
- Any request to inflate the price or your financials for financing — unlawful
A contractor who clears the registration, insurance, contract, and payment checks has earned the next conversation. One who stumbles on any of them has saved you the trouble.
What comes after vetting
Vetting tells you who is qualified to do the work. It does not tell you what to build — the cabinet line, the counter material, the layout, the fixtures. Those decisions are best made before the contract is written, because they fill in the make-and-model detail the contract is required to spell out. Pinning down products first means the contract you sign describes a real, selected kitchen or bath rather than a placeholder.
When you are ready to translate a vetted contractor relationship into a defined scope, visit Anve Kitchen and Bath in Paramus to select the cabinets, counters, tile, and fixtures that will appear, by name and model, on your contract.
For the permit side of the process, see do you need a permit for a kitchen or bath remodel. For the broader project arc, see the kitchen remodeling guide. To prepare for the product-selection step, the Bergen County kitchen and bath showroom guide covers what to bring and what to ask, and the kitchen renovation cost range guide frames the budget conversation before you sign.
