Step 1 — Confirm Preliminary Notice Compliance
Before filing a lien, confirm that the Preliminary 20-Day Notice was properly served on all required parties and within the required timeframe. If the notice was not sent, lien rights may be limited or eliminated.
Step 2 — Prepare the California Mechanics Lien Form
Your California Mechanics Lien should contain the following information:
Legal description of the property
Property owner’s name
Claimant’s name and address (you)
First and last furnishing dates
Description of labor, materials, or services
Amount unpaid
Verification under oath (notarized)
Step 3 — Record the California Mechanics Lien with the County Recorder’s Office
The lien must be recorded with the County Recorder’s Office in the county where the property is located. The lien must be recorded within the applicable deadline based on project completion and any Notice of Completion.
Filling options vary by county:
In person
By mail
Electronically (varies by county)
Step 4 — Serve the Recorded California Mechanics Lien on the Owner
After recording, a copy of the lien must be served on the property owner (and construction lender, if applicable). Service must generally be completed by certified mail, registered mail, or personal service.
Step 5 — Enforce the California Mechanics Lien If You Remain Unpaid
If payment is not made, the lien must be enforced by filing a foreclosure lawsuit within 90 days of recording unless extended by a Notice of Credit. Attorney representation is strongly recommended.