Few moments in construction payment disputes are more stressful than realizing you may have missed—or already missed—the deadline to record a mechanic’s lien in California. The mechanic’s lien is one of the most powerful payment remedies available, and once the deadline passes, that specific right is gone. But it is not the end of the road. This article covers what happens when you miss the lien deadline and, more importantly, what other options remain available to you.
What Are the Mechanic’s Lien Deadlines in California?
Before examining what happens when you miss a deadline, it helps to understand the deadlines themselves. California’s mechanic’s lien deadlines are governed by Civil Code §§8412 and 8414.
Recording Deadline (When You Must File the Lien)
| Scenario | Direct Contractors | Subcontractors & Suppliers |
| No Notice of Completion filed | 90 days after completion of the work of improvement | 90 days after completion of the work of improvement |
| Notice of Completion filed | 60 days after recording of the Notice of Completion | 30 days after recording of the Notice of Completion |
Important: “Completion” refers to the completion of the entire work of improvement, not just your individual scope of work. This is a critical distinction—the deadline may be later than you think if other trades are still working on the project.
Enforcement Deadline (When You Must File a Lawsuit)
After recording the mechanic’s lien, you must file a lawsuit to enforce it within 90 days of the recording date (Civil Code §8460). This is a separate, non-negotiable deadline.
What Happens When You Miss the Recording Deadline?
When the recording deadline passes without a mechanic’s lien being filed, the consequences are severe and permanent:
- The right to record a mechanic’s lien is lost. There is no extension, grace period, or retroactive filing. Once the deadline passes, the property can no longer be encumbered with your lien.
- No court can revive it. California lien law does not provide judges with discretion to extend missed deadlines. The right expires by operation of law.
- You lose your strongest leverage. Without a lien on the property, you can no longer threaten to cloud the title or force a sale.
What Happens When You Miss the Enforcement Deadline?
If you recorded a mechanic’s lien but failed to file a lawsuit to enforce it within 90 days:
- The lien expires by operation of law. Under Civil Code §8460, the lien becomes unenforceable after 90 days if no enforcement action is filed.
- The property owner can petition for removal. The owner may petition the court for an order releasing the lien under Civil Code §8480 et seq., and may recover attorney’s fees incurred in doing so.
- You may face liability. Maintaining an expired, unenforceable lien on the record could expose you to claims for wrongful lien or slander of title.
| Need Legal Guidance on Your Construction Dispute?
Schedule a consultation with Bay Legal’s construction law team to discuss your specific situation. Call (650) 668-8000 or visit baylegal.com/practice-areas/construction-law/ |
What Are Your Options After Missing the Mechanic’s Lien Deadline?
Missing the lien deadline is serious, but you are not without options. Several alternative remedies may still be available depending on your circumstances.
1. Stop Payment Notice
A stop payment notice is a claim against construction funds held by the property owner or construction lender (Civil Code §8500 et seq.). It has different deadlines than the mechanic’s lien, and you may still have time to serve one even after the lien deadline passes. If a construction lender is involved and holds undisbursed funds, a bonded stop payment notice can be particularly effective. Read more about this remedy in our guide on
stop payment notices vs. mechanic’s liens.
2. Payment Bond Claim
If the project has a payment bond, you may file a claim against the bond. Payment bond claim deadlines differ from mechanic’s lien deadlines—typically, you have six months from the completion of the project or 30 days after a Notice of Completion is recorded. This is a longer window that may save your claim even after the lien deadline has passed.
3. Breach of Contract Lawsuit
The underlying contract claim survives independently of the mechanic’s lien. If someone owes you money for work performed under a construction contract, you can still sue for breach of contract. The statute of limitations is four years for written contracts (Code of Civil Procedure §337) and two years for oral contracts (CCP §339). This is a much longer timeline than the 90-day lien period.
4. Unjust Enrichment and Quantum Meruit
Even without a written contract, you may have a claim for unjust enrichment or quantum meruit—the reasonable value of the work you provided. If someone benefited from your labor or materials without paying for them, California law provides a remedy based on fairness, regardless of whether a formal contract existed.
5. Prompt Payment Penalties
California’s prompt payment statutes (including B&P Code §7108.5) impose penalties on contractors who fail to pay subcontractors within specified timeframes. If you are a subcontractor who was not paid promptly by the general contractor, you may recover the amount owed plus a penalty of 2% per month on the unpaid amount, along with attorney’s fees.
6. Small Claims Court
For smaller amounts, small claims court offers a faster, less expensive path to recovery. Individuals can sue for up to $10,000, and businesses can sue for up to $5,000 in California small claims court. No attorney is required, and the process moves quickly compared to a standard civil lawsuit.
What Is the Notice of Completion Trap?
One of the most common reasons contractors miss the lien deadline is the Notice of Completion. When a property owner records a Notice of Completion, the deadline for subcontractors and suppliers to record a lien shrinks from 90 days to just 30 days, and the deadline for direct contractors shrinks to 60 days.
The owner is required to serve notice of the recording on all contractors and persons who served a preliminary notice (Civil Code §8190). However, this notification can be easy to miss, and many contractors learn about the Notice of Completion only after the shortened deadline has already passed.
Takeaway: Monitor the county recorder’s records throughout the project. Do not rely solely on the owner to notify you.
Can the Mechanic’s Lien Deadline Be Extended Through Equitable Tolling?
In very limited circumstances, courts have recognized equitable tolling of statutes of limitations. However, California courts have been extremely reluctant to apply equitable tolling to mechanic’s lien deadlines, which are considered strict statutory deadlines rather than traditional statutes of limitations. Tolling might be considered in cases involving:
- Fraud or intentional concealment by the property owner
- Active interference that prevented the claimant from filing
Do not rely on equitable tolling as a strategy. If there is any question about your deadline, file immediately and consult an attorney.
How Can You Protect Your Mechanic’s Lien Rights from Day One?
The best strategy is to prevent the problem entirely. Follow these steps on every project:
- Serve your preliminary notice immediately. Do this within 20 days of first furnishing labor or materials. A timely preliminary notice is a prerequisite for both mechanic’s lien and stop payment notice rights for most claimants.
- Calendar all deadlines from the start. Calculate your lien deadline based on the anticipated completion date. Set multiple reminders well in advance.
- Monitor for a Notice of Completion. Check the county recorder’s records regularly. A filed Notice of Completion can cut your deadline dramatically.
- Don’t wait—file early if a payment dispute arises. If you sense a payment problem, record your mechanic’s lien promptly. You don’t have to wait for the deadline to approach.
- Keep detailed records. Document all work performed, materials delivered, payments received, and communications about payment. These records are essential for any enforcement action.
When Should You Consult a Construction Attorney?
Always before the deadline passes—but especially if you think you might miss it. An experienced construction attorney can:
- Confirm the exact deadline based on the specific facts of your project
- File a mechanic’s lien on an emergency basis if time is running short
- Evaluate alternative remedies if the deadline has passed
- Pursue stop payment notices, bond claims, or breach of contract actions
- Negotiate directly with the owner or general contractor from a position of knowledge
| Need Legal Guidance on Your Construction Dispute?
Schedule a consultation with Bay Legal’s construction law team to discuss your specific situation. Call (650) 668-8000 or visit baylegal.com/practice-areas/construction-law/ |
Frequently Asked Questions
Q: What happens if I miss the mechanic’s lien deadline in California?
A: The right to record a mechanic’s lien is permanently lost. There is no grace period or extension. However, other remedies—including stop payment notices, payment bond claims, breach of contract lawsuits, and unjust enrichment claims—may still be available.
Q: How long do I have to file a mechanic’s lien in California?
A: Generally 90 days after completion of the entire work of improvement. If the owner records a Notice of Completion, the deadline shortens to 60 days for direct contractors and 30 days for subcontractors and suppliers.
Q: Can I still sue for payment if I missed the mechanic’s lien deadline?
A: Yes. The mechanic’s lien is one remedy among several. You can still pursue breach of contract claims (4-year statute of limitations for written contracts), unjust enrichment claims, stop payment notices, payment bond claims, and prompt payment penalties.
Q: What is the Notice of Completion trap?
A: When a property owner records a Notice of Completion, the mechanic’s lien deadline for subcontractors and suppliers shrinks from 90 days to just 30 days. Many contractors miss this shortened deadline because they were unaware the notice was filed.
Q: Can I file a mechanic’s lien after the deadline just to scare the owner into paying?
A: Filing a lien you know to be invalid is extremely risky. It can expose you to liability for wrongful lien, slander of title, and potentially civil or criminal penalties. Never file a lien you know is untimely.
Disclaimer: This content is for informational purposes only and does not constitute legal advice. Results depend on the specific facts of each situation. No attorney-client relationship is created by reading this article. Contact Bay Legal, PC for advice on your specific situation.


