Mechanics lien law
New Jersey lien deadlines for contractors
Updated · Checked against primary sources
The short answer
In New Jersey, lodge a construction lien claim with the county clerk within 90 days after your last work, services, materials or equipment, and serve it within 10 days. Sue within one year of last furnishing, or within 30 days of a written demand. Residential jobs first require a Notice of Unpaid Balance within 60 days plus arbitration.
The deadlines
| Step | Rule |
|---|---|
| Preliminary notice: who | None required for non-residential projects. No notice to owner is needed before work to preserve lien rights. |
| Preliminary notice: when | Not applicable. (Residential construction contracts have a mandatory pre-lien step: the Notice of Unpaid Balance and Right to File Lien described below.) |
| File or register the lien | Non-residential: lodge the signed, verified lien claim form for record with the county clerk within 90 days following the last date work, services, material or equipment was provided (N.J.S.A. 2A:44A-6(a)(2)). Within 10 days after lodging, serve a copy on the owner and on any contractor and subcontractor against whom the claim is asserted (2A:44A-7). Warranty or service calls after completion do not extend the last date (2A:44A-6(d)). |
| Enforce or perfect it | Commence an action in Superior Court in the county where the property is located within one year of the last date work, services, material or equipment was provided, or within 30 days after receiving a written demand to sue from the owner, contractor or subcontractor, or the lien is forfeited (N.J.S.A. 2A:44A-14). |
| Residential jobs | Residential construction contracts: first lodge a Notice of Unpaid Balance and Right to File Lien within 60 days after last furnishing and serve it, then within 10 days serve a demand for expedited arbitration before the American Arbitration Association unless the parties agreed otherwise (2A:44A-21(b)). The lien claim must be lodged within 10 days after receiving the arbitrator's determination and within 120 days after last furnishing (2A:44A-6(a)(2)). |
Other notices and rules
- Late service of the lien claim does not bar enforcement unless the unserved party proves material prejudice, such as disbursing funds (2A:44A-7(b)).
Common questions
- Do I need to send a preliminary notice in New Jersey?
- None required for non-residential projects. No notice to owner is needed before work to preserve lien rights. Not applicable..
- How long do I have to file a lien in New Jersey?
- Non-residential: lodge the signed, verified lien claim form for record with the county clerk within 90 days following the last date work, services, material or equipment was provided (N.J.S.A. 2A:44A-6(a)(2)). Within 10 days after lodging, serve a copy on the owner and on any contractor and subcontractor against whom the claim is asserted (2A:44A-7). Warranty or service calls after completion do not extend the last date (2A:44A-6(d)).
- How long does a New Jersey lien last before I have to enforce it?
- Commence an action in Superior Court in the county where the property is located within one year of the last date work, services, material or equipment was provided, or within 30 days after receiving a written demand to sue from the owner, contractor or subcontractor, or the lien is forfeited (N.J.S.A. 2A:44A-14).
General information from the statutes cited below, checked 2026-09-24. Lien law is strict and details depend on your role and contract. Confirm with a construction lawyer in New Jersey before relying on a deadline.
Where Pavado comes in
How Pavado builds a CRM around your jobs
Lien rights are usually lost to a calendar, not a court. We build CRMs that start each job's notice and lien clocks from its real start and completion dates and remind you before every deadline, so the rights you earned by doing the work are still there when a customer stops paying.
Instead of bending your shop around someone else's software, we build the system around how your jobs actually move, and connect it to what you already use.
- Your pipeline, your stages. From first call to paid invoice, set up the way your team already works.
- Automations for the busywork. Follow-ups, reminders and handoffs that happen without anyone remembering.
- One record per customer. Calls, quotes, jobs, photos and invoices in one place instead of five apps.
- Connected to your stack. QuickBooks or Xero, Gmail or Outlook, payments and e-sign, plus thousands more through Zapier and an API.
- 1.Book a free demo and walk us through how a job moves today.
- 2.We map the workflow and send a scoped proposal, free.
- 3.We build it, connect your tools and get your team using it.
The first conversation and a scoped proposal are free, and we will tell you early if we are not the right fit.
Go deeper
- GuideWhen to File a Construction Lien: 2026 DeadlinesFile while the clock runs: 30 to 60 days in Canada (60 in Ontario), 90 to 180 in most US states, counted from completion. Registering costs $200 to $500.
- GuideCustomer Short Paid the Final Invoice: 5 MovesBefore you chase the balance, decide whether to deposit the cheque. In the US, cashing one marked 'paid in full' can legally erase what you are owed.
- GuideHow to Collect a Contractor Deposit: 5 RulesMake the deposit due 3 to 5 business days before the start date, size it to your upfront spend, and check state caps: California's is $1,000, not $10,000.
- GuideProgress Payment Schedule: 6 Rules That Get PaidEight states cap what you can collect up front. California's limit is $1,000. How to build a draw schedule under your legal ceiling and stay cash positive.
Other states
- USAlabama lien deadlines
- USAlaska lien deadlines
- USArizona lien deadlines
- USArkansas lien deadlines
- USCalifornia lien deadlines
- USColorado lien deadlines
Sources
- N.J.S.A. 2A:44A-6 (filing lien claim)
- N.J.S.A. 2A:44A-7 (service)
- N.J.S.A. 2A:44A-14 (time to sue)
- N.J.S.A. 2A:44A-21 (residential)
Cite this page
Pavado, “New Jersey Lien Deadlines 2026: Notice and Filing”, https://www.pavadotech.com/lien-deadlines/new-jersey, updated 2026-09-24.