Already owed money?
You did the work. They haven't paid.
A formal demand letter citing your state's lien law, mailed USPS Certified with tracking and a Certificate of Mailing.
$79 · Preview free before anything mails
Los Angeles Contractors: Don't Let The 20 days Rule Cost You Your Paycheck.
If you are working on a project in Los Angeles, CA, the clock is ticking. You must file your 20-Day Preliminary Notice within 20 days of first furnishing labor or materials to the project. File late, and your lien rights are permanently limited to work performed in the 20 days before you file — you lose protection for all earlier work. Don't float the GC for free.
Word on the Street in Los Angeles
"The 20-day preliminary notice window in California is brutal. I was wiring a commercial shell in DTLA, missed the window by two days, and lost my leverage on a $40k invoice. Never again. LienFlash warns me and sends it out in two minutes."
Navigating the Los Angeles County Recording Process
In California, your preliminary notice must be served correctly before you ever step foot in the Los Angeles County Recorder's Office to file a formal lien. We handle the USPS Certified Mail delivery to the property owner so you have the exact legal proof required by Los Angeles County judges if a payment dispute escalates.
Already finished the work?
Already finished the work and still not paid?
No account needed. A preliminary notice protects jobs you're starting. If the work is done and the money hasn't come, the next step is a formal demand letter — statute-cited, mailed certified, with tracking and proof of delivery.
$79 · Preview free
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Starting a new job?
Protect it before there's a problem.
File your preliminary notice in the first days of the job and keep your lien rights alive for the whole thing.
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Legal Disclaimer: This page provides general information about Los Angeles mechanics lien law. It is not legal advice. Consult a licensed attorney for guidance on your specific situation.