A direct contractor in California typically has 90 days from the completion of a project to file a mechanics lien. If the property owner records a valid Notice of Completion, this filing window drops to 60 days for direct contractors and 30 days for subcontractors. Missing these deadlines generally makes your claim unenforceable.
California law mechanics lien regulations are strict. Protecting your money requires knowing exactly when the clock starts and stops.
What Is a Contractors Lien?
A contractors lien is a statutory claim recorded against a property title by anyone who provides labor, materials, services, or equipment to a construction project and does not get paid. Placing a contractor lien on property creates significant financial leverage by attaching the unpaid debt directly to the real estate itself, preventing the owner from easily selling or refinancing.
Can a Contractor File a Lien Without Preliminary Notice in California?
Technically you can record the paperwork, but failing to serve a 20-day preliminary notice first generally renders the claim legally unenforceable. Your timeline to protect your lien rights in California starts long before the project ends.
If you forget this step, you should send a late preliminary notice immediately. A late notice creates a 20-day lookback window. You can protect the work performed within the 20 days prior to mailing the notice, as well as all work performed afterward. Work completed before that 20-day window typically remains unprotected.
The Impact of a Notice of Completion
The standard 90-day filing window can shrink instantly depending on the property owner. Under California law, a property owner must record a Notice of Completion within 15 days of the actual project completion date.
If they record it within that 15-day window, the deadlines change:
- Direct Contractors: 60 days to file from the date the Notice of Completion is recorded.
- Subcontractors and Suppliers: 30 days to file from the date the Notice of Completion is recorded.
If the owner files the notice late, it is legally invalid, and your timeline remains the standard 90 days.
4 Steps: How to File a Lien as a Contractor
When a payment dispute happens, knowing how to properly record a mechanics lien is just as important as meeting the deadline. Follow these four specific steps:
- Draft a formal claim statement: Complete a mechanics lien form that includes the exact amount owed, a description of the work provided, the property owner’s name, and the legal property description.
- Include the mandatory warning language: California law requires your document to include specific statutory language titled “Notice of Mechanics Lien” to inform the property owner of the claim.
- Serve the property owner: You must serve a copy of the completed lien form and the mandatory warning notice directly to the property owner via certified, registered, or first-class mail.
- Record the document at the county recorder: You must record the original claim document, along with an Affidavit of Proof of Service, at the county recorder’s office where the construction project is located.
What Is the Statute of Limitations on a Mechanic’s Lien?
Once your document is successfully recorded, it does not last forever. In California, a mechanics lien is only valid for exactly 90 days from the date it was recorded.
If you do not file a foreclosure lawsuit to enforce the claim within those 90 days, the lien automatically expires and becomes void. To navigate this 90-day window effectively, you should use a structured timeline:
- Weeks 1 to 2: Send a formal Notice of Intent to Foreclose. This demand letter acts as a final warning and gives the owner a chance to pay before facing steep legal fees.
- Weeks 5 to 8: Retain legal counsel and have the foreclosure lawsuit drafted. Gathering project documents and proof of service takes time.
- Weeks 9 to 12: Authorize your attorney to file the lawsuit by day 75 if a settlement is not finalized. Waiting until day 89 is risky because court filing systems can crash.
Need Help Protecting Your Deadlines?
Navigating strict statutory deadlines requires precision. A single missed day could wipe out your right to collect the money you earned. Contact our team today for a review of your project deadlines and a clear plan to protect your business.