State guide collection
California Construction Payment Guides
Practical California guides covering preliminary notices, mechanics liens, payment demands, waivers, and construction payment deadlines.
15 published guides
California·Lien Waivers & Releases
How to Put a Lien on a Property in California (2026)
Step-by-step guide to filing a mechanics lien in California. Deadlines, statutes, and forms for subcontractors — powered by LienFlash.
10 min read
California·Lien Waivers & Releases
California Lien Release: When and How to File
Learn exactly when and how to file a lien release in California, including statute deadlines, required forms, and consequences. Powered by LienFlash.
10 min read
California·Preliminary Notices
California Pre-Lien Notice: Requirements & Deadlines
California pre lien notice rules explained: 20-day deadline, who must file, statute citations, and consequences. LienFlash files yours in 2 minutes.
10 min read
California·Preliminary Notices
20-Day Preliminary Notice: A Subcontractor's Guide
Learn when to serve a 20-day preliminary notice, which states require it, exact deadlines, and how LienFlash files it in 2 minutes via USPS Certified Mail.
11 min read
California·Preliminary Notices
California Preliminary Notice (20-Day Notice) for Concrete & Flooring Contractors
California concrete & flooring subcontractors: notice deadline, phased furnishing explained, worked example, and trade-specific FAQs.
7 min read
California·Preliminary Notices
California Preliminary Notice (20-Day Notice) for HVAC Contractors
California hvac subcontractors: notice deadline, phased furnishing explained, worked example, and trade-specific FAQs.
7 min read
California·Preliminary Notices
California Preliminary Notice (20-Day Notice) for Roofing Contractors
California roofing subcontractors: notice deadline, worked example, failure patterns, and trade-specific FAQs.
7 min read
California·Preliminary Notices
California Preliminary Notice (20-Day Notice) for Electrical Contractors
California electrical subcontractors: notice deadline, worked example, failure patterns, and trade-specific FAQs.
6 min read
California·Preliminary Notices
California Preliminary Notice (20-Day Notice) for Framing Contractors
California framing subcontractors: notice deadline, worked example, failure patterns, and trade-specific FAQs.
7 min read
California·Preliminary Notices
California Preliminary Notice (20-Day Notice) for Plumbing Contractors
California plumbing subcontractors: notice deadline, worked example, failure patterns, and trade-specific FAQs.
7 min read
California·Preliminary Notices
California Preliminary Notice: Requirements & Deadlines 2026
California preliminary notice rules for subcontractors: 20-day deadline, who must file, statute citations, and consequences of missing it. Powered by LienFlash.
10 min read
California·Mechanics Liens
How to File a Mechanics Lien in California (2026 Guide)
Step-by-step guide to filing a mechanics lien in California. Deadlines, statutes, and forms explained. LienFlash automates the process in 2 minutes.
10 min read
California·Lien Waivers & Releases
California Unconditional Waiver and Release on Final Payment: Form Guide
Learn when California’s unconditional waiver and release on final payment takes effect, what it waives, and which statutory form and through-date to verify.
12 min read
California·Preliminary Notices
California Mechanics Lien: Requirements & Deadlines (2026)
California mechanics lien filing requirements, deadlines, and statutes for 2026. Subcontractors: protect your payment rights with LienFlash.
10 min read
California·Preliminary Notices
California 20-Day Preliminary Notice Requirements Explained
Learn California 20-day preliminary notice rules, deadlines, and who must file. LienFlash makes filing fast, compliant, and certified in 2 minutes.
9 min read