How long does a mechanics lien last in California?
Last reviewed July 5, 2026
A mechanics lien in California lasts for 90 days after it is recorded. If a lawsuit to enforce the lien is not filed within that period, the lien automatically expires.
Key points
- Mechanics lien lasts 90 days in California.
- Lawsuit must be filed within that time to enforce it.
- Automatic expiration if no action is taken.
In California, once you file a mechanics lien, you have 90 days to either get paid or take legal action. If you don't file a lawsuit within that timeframe, the lien is no longer valid. This makes it critical to keep track of your deadlines to protect your payment rights.
How Alloovium helps
Alloovium helps track compliance deadlines for mechanics liens and other project obligations.
See how it worksRelated questions
- Can a subcontractor file a lien without a written contract in California?
- Do I need to send a preliminary notice before filing a lien in California?
- How much retainage can be withheld on a construction project in California?
- What are the prompt payment rules for construction in California?
- What is the deadline to file a mechanics lien in California?
- What is the difference between a conditional and unconditional lien waiver in California?
General information for US construction professionals — not legal advice. Lien deadlines, retainage caps and notice rules vary by state; verify with the state statute or a construction attorney.