California 20-Day Preliminary Notice
California 20-Day Preliminary Notice helps subcontractors, suppliers, equipment lessors, and small contractors generate a preliminary notice packet, send it to the owner, direct contractor, and construction lender if known, and keep mailing proof.
We prepare your document, print it, and mail it by USPS Certified Mail with tracking and proof of delivery. You preview the exact PDF before you pay.
PostalForm is not affiliated with California owners, direct contractors, and construction lenders.
Need more context?
The form is ready to fill now. If you want supporting instructions, mailing notes, or source links, they are below.
Important details+
Answer a few guided questions and we'll generate your notice packet, then mail a separate copy to each recipient you choose (owner, direct contractor, construction lender, and anyone you add). California generally requires this notice within 20 days of first furnishing work, so let's confirm your timing first — you'll see your exact total before you pay.
What you need+
- Your claimant or business contact information
- The California project address and first furnishing date
- A short description of the labor, service, equipment, or materials furnished
- Owner or reputed owner name and address for the notice, even if you contracted directly with the owner
- Direct contractor mailing details unless you contracted directly with the owner
- Construction lender mailing details if known
- Estimated total price and the current claimant demand after credits and offsets (or a statement that there is no current demand)
- Optional contracts, invoices, delivery tickets, or project records you want attached
- Contracts, invoices, delivery tickets, or project records (optional) — Upload supporting PDFs or images you want appended behind the generated statutory notice.
Form summary+
California 20-Day Preliminary Notice helps subcontractors, suppliers, equipment lessors, and small contractors generate a preliminary notice packet, send it to the owner, direct contractor, and construction lender if known, and keep mailing proof.
How it works+
- Answer guided questions about your role, first furnishing date, claimant details, project, and recipients.
- PostalForm generates the California preliminary notice with the statutory owner warning in boldface.
- Review the generated PDF and included attachments before continuing.
- PostalForm creates one Certified Mail mailpiece for each recipient so you can check out and track proof.
Where it gets mailed+
Enter the recipient address during checkout.
Packet order+
- California 20-Day Preliminary Notice
- Uploaded exhibits in normalized order
Common mistakes+
- Waiting too long after the first furnishing date to prepare and mail the notice.
- Leaving out a known owner, direct contractor, or construction lender recipient.
- Using a job site address when the recipient needs notice at a business or mailing address.
- Treating the deadline helper as legal advice instead of confirming the rule for the project.
FAQs+
Does PostalForm decide who must receive the California preliminary notice?
No. The workflow suggests owner, direct contractor, and construction lender roles from California Civil Code section 8200, but you are responsible for confirming the correct recipients.
Can I send to more than one recipient?
Yes. The workflow collects multiple recipients and creates one addressed Certified Mail piece for each selected recipient.
Is this legal advice?
No. PostalForm helps generate, print, mail, and track the packet based on information you provide. It is not a law firm and does not provide legal advice.
Related+
Last verified+
Last California owners, direct contractors, and construction lenders verification: July 11, 2026