New Jersey sets the written-contract line lower than most states. Any home improvement contract over $500 has to be in writing, carry start and completion dates, and show the contractor’s NJHIC registration number. You can cancel until midnight of the third business day after you receive a copy, and every registered contractor has to hold general liability cover of at least $500,000 per occurrence.
| Service | Typical |
|---|---|
| Auto repair shop labor rateNew Jersey average | $140 per hour |
Ranges last checked September 2026. They come down automatically when they are due to be rechecked.
Every figure above comes from a named source we can link to, with the date we last checked it. We publish ranges rather than single prices because a range is what a provider will actually give you: the same job moves with what is being worked on, the materials, how hard it is to get at and how busy the trade is locally. Treat these as the order of magnitude to expect before you call, not as a quote.
Where a source publishes figures state by state, this page shows the figure for this state rather than a national average. Where no state-level source exists, it shows the national range and the local factors that move a job within it. We do not scale a national number by a multiplier of our own invention.
Every range carries a review date. When that date passes the number comes down until it is rechecked, rather than sitting here undated.
Every home improvement contract in New Jersey over $500 has to be in writing. That is a much lower threshold than states that set it at a thousand or more, and it means a great deal of ordinary work, a bathroom fitting, a run of gutters, a door replacement, is inside the requirement rather than outside it. The contract has to carry start and completion dates or time frames, and every change to its terms has to be in writing as well, which closes the gap where a verbal change order quietly becomes a bill.
Every business making or selling home improvements registers annually with the Division of Consumer Affairs, and the NJHIC number has to appear in all advertising, including direct mail, lawn signs and posters, on business documents, contracts and correspondence with consumers, and on all commercial vehicles. A contractor advertising without one is not a gray area, it is a visible failure to comply.
You may cancel a home improvement contract at any time before midnight of the third business day after you receive a copy of it, and the contractor has 30 days from receiving your cancellation notice to refund you. That window is the reason to take the copy away and read it somewhere other than a kitchen table with a salesperson at it.
Registration in New Jersey requires proof of commercial general liability cover of at least $500,000 per occurrence. It is a floor rather than a measure of adequacy: on a job that could damage a neighboring property as easily as your own, the minimum and the exposure are different numbers, and asking to see the certificate costs nothing.
Shop labor in New Jersey sits above the national figure, in the upper part of the national spread. That is an hourly rate rather than an invoice: the bill is the rate multiplied by the hours the job is booked at, so two shops quoting the same number can still land far apart on the same repair. The table above carries the current figure and what moves it.
Use the paperwork as the filter, because New Jersey has given you a lot of it. Ask for the NJHIC number and check that it is on the contract and the advertising you saw. Read the start and completion dates, since a contract without them is missing something the state requires. And keep the copy you are given, because the cancellation clock runs from when you receive it.
Then hold the line on changes. The requirement that every change to the contract be in writing works only if you use it, and the moment to insist is the first verbal amendment rather than the invoice that follows the fourth.
Over $500. That is a lower threshold than many states, so most ordinary jobs fall inside it.
The registration number issued by the Division of Consumer Affairs. It must appear in all advertising, including direct mail, lawn signs and posters, on business documents, contracts and correspondence with consumers, and on all commercial vehicles.
Yes, at any time before midnight of the third business day after you receive a copy of the contract. The contractor then has 30 days from receiving your notice to refund you.
Commercial general liability cover of at least $500,000 per occurrence. That is a minimum for registration rather than a judgment about whether it is enough for your job.
Yes. All changes to the terms and conditions of the contract must be in writing, and the contract must also state start and completion dates or time frames.