Construction Payment & Lien Notice Guides
Practical guides for subcontractors on preliminary notices, mechanics liens, and getting paid faster. Updated daily.
General
Preliminary Notice Software vs. Manual Filing: Which Wins?
Preliminary notice software versus manual filing — compare time, error risk, and cost. See how LienFlash automates notices in about 2 minutes.
10 min read
General
Best Preliminary Notice Service for Small Subcontractors
Compare preliminary notice filing services for small subcontractors. See pricing, multi-state coverage, and what LienFlash includes for $24.99 per notice.
10 min read
General
Subcontractor Not Paid on a Federal Project: What to Do
Unpaid on a federal job? Learn your Miller Act bond claim rights, deadlines, and documentation steps. LienFlash explains your options clearly.
11 min read
General
Mechanics Lien Foreclosure Deadline: State-by-State Guide
Miss your mechanics lien foreclosure deadline and your lien is worthless. Learn exact deadlines by state, what triggers the clock, and how LienFlash helps.
11 min read
General
Miller Act 90 Day Notice: Deadlines & Requirements
Learn the Miller Act 90-day notice deadline, who must file, how to serve it, and what happens if you miss it. Federal bond claims explained by LienFlash.
12 min read
General
How to Collect Verbal Change Order Costs
Learn how subcontractors can collect verbal change order costs, document oral agreements, and protect payment rights without a signed change order. LienFlash.
12 min read
General
Miller Act Payment Bond Claim: Complete Guide for Subs
Learn how to file a Miller Act payment bond claim on federal projects. Deadlines, notice rules, and documentation — LienFlash breaks it down.
11 min read
Florida
Florida Final Payment After Inspection: Subcontractor Guide
Learn Florida's final payment deadlines, prompt pay statutes, and subcontractor rights after inspection. LienFlash breaks down your legal protections.
11 min read
General
How Long Does a Mechanics Lien Last? State Deadlines
How long does a mechanics lien last? Get enforcement deadlines by state, expiration rules, and what happens if you miss the cutoff. Verified by LienFlash.
12 min read
Texas
Texas Unpaid Change Order Work: Get Paid
Texas subcontractors doing unpaid change order work can file a mechanics lien. Learn your rights, deadlines, and how LienFlash protects you.
10 min read
General
Small Claims vs Construction Lien: Which Gets You Paid?
Small claims vs construction lien — which gets unpaid contractors paid faster? Compare deadlines, limits, and strategy. LienFlash breaks it down.
11 min read
General
Missed Lien Deadline? Your Options Explained
Missed your mechanics lien deadline? LienFlash breaks down breach of contract, prompt payment laws, and other real options to recover what you're owed.
10 min read
General
Payment Dispute Over Added Scope: How to Get Paid
Facing a payment dispute over added scope? Learn how to document extra work, write demand letters, and protect lien rights. Practical help from LienFlash.
12 min read
Florida
Florida Notice to Contractor Bond Claim Guide
Learn how to file a Florida notice to contractor bond claim under Fla. Stat. § 713.23. Deadlines, documents, and steps for unpaid subcontractors. LienFlash.
10 min read
Florida
Florida Intent to Lien Notice: Subcontractor Guide
Florida subcontractors must serve a Notice to Owner before the lien deadline. Learn deadlines, required documents, and how LienFlash automates filing.
10 min read
General
General Contractor Filed Bankruptcy: How to Get Paid
If your general contractor filed bankruptcy and owes you money, you still have options. Learn how mechanics liens protect subcontractors. LienFlash explains.
11 min read
Florida
Florida Lien Law Notice of Nonpayment: Complete Guide
Learn when and how to serve a Florida lien law notice of nonpayment, deadlines, statute citations, and how LienFlash automates the process.
11 min read
General
Partial Lien Waiver: A Subcontractor's Guide
Learn what a partial lien waiver is, when to sign one, and how to protect your payment rights. Practical guide for subcontractors from LienFlash.
10 min read
General
Lien Form: Free Template & Filing Instructions
Get a free lien form template plus step-by-step filing instructions. LienFlash covers deadlines, required fields, and state-specific rules for subcontractors.
11 min read
General
Notice to Owner: The Document That Saves Subs
A notice to owner protects subcontractors' lien rights before payment disputes arise. Learn deadlines, statutes, and how LienFlash files in 2 minutes.
9 min read
General
Preliminary Notice: What It Is and Why Every Sub Should Send One
Learn what a preliminary notice is, who must send one, state deadlines, and how LienFlash helps subs file in 2 minutes to protect lien rights.
10 min read
General
Notice of Intent to Lien: When to Send One and What to Include
Learn exactly when to send a notice of intent to lien, what to include, state deadlines, and how LienFlash prepares and mails yours.
12 min read
General
Conditional Waiver and Release on Final Payment: Form, Timing & Scope
Learn when to use a conditional waiver and release on final payment, what the form waives, and why the release should remain conditional until final payment clears.
10 min read
Washington
Washington Construction Lien Laws for Subcontractors
Learn how liens in Washington state work for subs. Deadlines, statutes, notice requirements, and how LienFlash keeps you protected.
8 min read
Arizona
Arizona Lien Laws for Subcontractors: Complete Guide
Arizona lien laws require a 20-day preliminary notice to protect your payment rights. Learn deadlines, statutes, and how LienFlash automates filing.
8 min read
Florida
Florida Mechanics Lien Form: Requirements & Free Template
Get the Florida mechanics lien form requirements, statute citations, deadlines, and a free template. LienFlash covers everything subcontractors need.
10 min read
Washington
Washington Notice of Intent to Lien: When to Send One
Learn when to send a notice of intent to lien in Washington state, who must send it, deadlines, and how LienFlash automates the process.
9 min read
Nevada
Nevada Mechanics Lien: Filing Requirements & Deadlines (2026)
Learn Nevada mechanics lien deadlines, who must file, required notices, and statutes. LienFlash makes Nevada lien filing fast and compliant.
10 min read
Oregon
Oregon Lien Release: When and How to File
Learn when and how to file an Oregon lien release, deadlines, required forms, and statute citations. LienFlash makes Oregon lien compliance fast.
9 min read
California
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
Florida
Florida Lien Law: A Subcontractor's Complete Guide
Florida lien law explained for subcontractors. Deadlines, Notice to Owner rules, statute citations, and how LienFlash keeps you protected.
9 min read
California
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
General
Substantial Completion: What It Means for Your Payment Rights
Substantial completion triggers key lien deadlines for subcontractors. Learn what it means, how it affects your payment rights, and how LienFlash helps you file on time.
11 min read
General
Construction Contract Clauses That Protect Lien Rights
Learn the payment, retainage, notice, and dispute clauses every subcontractor should review before signing a construction contract.
11 min read
General
Construction Demand Letter Template: Get Paid Before You File a Lien
Use this construction demand letter template to demand payment before filing a mechanics lien. Written for subcontractors by LienFlash.
12 min read
General
Subcontractor Agreement: Contract Clauses That Protect Payment
Learn which subcontractor agreement clauses actually protect your payment rights—and how LienFlash helps you back them up with preliminary lien notices.
11 min read
General
Unconditional Lien Waiver: Generic Form, Timing & Cleared-Payment Risk
Understand a generic unconditional lien waiver form, when it takes effect, what rights it waives, and why funds should clear before you sign.
12 min read
General
Unconditional Waiver and Release on Final Payment: Form, Timing & Scope
Learn when to use an unconditional waiver and release on final payment, what the form waives, and why final payment and retainage must clear before signing.
12 min read
General
Unconditional Waiver: A Subcontractor's Practical Guide
Learn what an unconditional waiver means for subcontractors, when to sign one, and how LienFlash helps protect your lien rights before you waive them.
10 min read
General
Conditional Lien Waiver: Generic Form, When to Sign & What It Waives
Understand a generic conditional lien waiver form, when to sign it, what rights it waives, and why payment must remain a condition of the release.
10 min read
General
Who Can Put a Lien on Your House? Lien Rights Explained
Learn who can put a lien on your house, what rights subcontractors have, and how mechanics liens work state by state. Explained by LienFlash.
11 min read
General
Waiver of Lien: A Subcontractor's Practical Guide
Learn what a waiver of lien is, when to sign one, and how to protect your payment rights. Practical guide for subcontractors — powered by LienFlash.
11 min read
Washington
Washington Mechanics Lien: Requirements & Deadlines (2026)
Complete guide to filing a mechanics lien in Washington state — deadlines, notice requirements, statutes, and step-by-step process. Powered by LienFlash.
9 min read
General
How to File a Lien: A Subcontractor's Guide
Learn how to file a lien as a subcontractor — deadlines, required notices, state statutes, and steps. LienFlash makes filing fast and compliant.
12 min read
Florida
How to File a Lien in Florida: Subcontractor's Guide
Learn how to file a lien in Florida as a subcontractor. Deadlines, statute citations, and Notice to Owner requirements. Powered by LienFlash.
10 min read
New York
New York Lien Law: A Subcontractor's Guide
New York lien law deadlines, notice rules, and filing requirements explained for subcontractors. Stay protected with LienFlash's practical breakdown.
11 min read
Florida
Lien on Property Florida: Subcontractor's Guide
Learn how to put a lien on property in Florida as a subcontractor. Deadlines, statute citations, and step-by-step process via LienFlash.
11 min read
California
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
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
Florida
Florida Lien Waivers: What Subcontractors Must Sign
Florida lien waivers explained for subcontractors. Learn the 4 statutory forms, deadlines, and risks. LienFlash helps you stay protected.
9 min read
General
Mechanics Lien on Rental Property: Can You File?
Can you file a mechanics lien on rental property? Learn the rules, statute citations, and how LienFlash helps subcontractors protect lien rights on rented jobsites.
11 min read
General
Supplier Lien Rights: A Material Supplier's Guide to Getting Paid
Material suppliers can protect payment with supplier lien rights. Learn deadlines, statutes, and how LienFlash prepares and mails your notices.
10 min read
Texas
Texas Notice of Commencement: Subcontractor's Guide
Learn Texas notice of commencement rules, deadlines, and statutes. LienFlash helps subcontractors file on time and protect their lien rights.
11 min read
Texas
Texas Lien Form: Free Template & Filing Instructions
Get a free Texas lien form, filing instructions, and deadlines. LienFlash makes it fast to file a compliant mechanics lien in Texas.
11 min read
Texas
Texas Retainage Law: Rules, Limits & How to Get Paid
Texas retainage law caps withholding at 10% and sets strict release deadlines. Learn the rules, statutes, and steps to get your retainage released.
10 min read
General
Supplier Lien Waiver: What Suppliers Sign & When
Learn what a supplier lien waiver covers, when suppliers must sign, and how to protect your payment rights. Practical guidance from LienFlash.
11 min read
Texas
Texas Affidavit of Lien Form: How to Prepare and File
Step-by-step guide to the Texas affidavit of lien form — deadlines, required contents, filing rules, and how LienFlash automates the process.
11 min read
Texas
Texas Prompt Pay Act: When Contractors Must Be Paid
Learn exact payment deadlines under the Texas Prompt Pay Act, who it covers, and how LienFlash helps subcontractors protect their rights.
10 min read
Texas
Texas Lien Waiver: Types, Forms & When to Sign
Learn the 4 types of Texas lien waiver forms, when to sign, and how to protect your payment rights. LienFlash helps Texas subs file fast.
9 min read
Texas
Texas Conditional Lien Waiver: Statutory Form, Timing & Scope
Learn which Texas conditional lien waiver form applies, when to sign it, what it waives, and how Texas Property Code requirements protect payment rights.
10 min read
Texas
Texas Preliminary Notice: Deadlines, Forms & Filing Requirements
Texas preliminary notice deadlines, required form contents, delivery rules, residential requirements, and late-notice risks for subcontractors and suppliers.
11 min read
Texas
Texas Notice of Intent to Lien: When to Send & What to Include
Learn when to send a notice of intent to lien in Texas, what to include, and how to serve it. LienFlash prepares and mails yours.
10 min read
Texas
Texas Lien Rights & Mechanics Lien Guide for Subs and Suppliers
Texas lien rights guide for subcontractors and suppliers: monthly notices, filing deadlines, lien affidavits, service proof, homestead rules, and bond claims.
10 min read
Texas
Release of Lien Form Texas Property: Complete Guide
Learn exactly how and when to file a release of lien form for Texas property. Deadlines, statutes, and step-by-step instructions for subcontractors.
10 min read
Texas
Texas Materialman's Lien: How Suppliers Secure Payment
Learn how to file a materialman's lien in Texas, deadlines, notice requirements, and statutes. LienFlash makes filing fast and compliant.
10 min read
Texas
Texas Labor Lien: How to Protect Wages on a Project
Learn how to file a labor lien in Texas, meet deadlines under Texas Property Code Ch. 53, and protect your wages. LienFlash makes it fast.
10 min read
Texas
Texas Mechanics Lien Filing: Requirements, Deadlines & Steps
Learn how to file a Texas mechanics lien, including notice deadlines, affidavit requirements, county filing steps, service, costs, and enforcement timelines.
13 min read
Arizona
Arizona Preliminary Twenty-Day Notice for HVAC Contractors
Arizona hvac subcontractors: notice deadline, phased furnishing explained, worked example, and trade-specific FAQs.
7 min read
California
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
Arizona
Arizona Preliminary Twenty-Day Notice for Concrete & Flooring Contractors
Arizona concrete & flooring subcontractors: notice deadline, phased furnishing explained, worked example, and trade-specific FAQs.
7 min read
California
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
Florida
Florida Notice to Owner (NTO) for Roofing Contractors
Florida roofing subcontractors: notice deadline, worked example, failure patterns, and trade-specific FAQs.
7 min read
California
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
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
Arizona
Arizona Preliminary Twenty-Day Notice for Roofing Contractors
Arizona roofing subcontractors: notice deadline, worked example, failure patterns, and trade-specific FAQs.
6 min read
Florida
Florida Notice to Owner (NTO) for Electrical Contractors
Florida electrical subcontractors: notice deadline, worked example, failure patterns, and trade-specific FAQs.
7 min read
Florida
Florida Notice to Owner (NTO) for Concrete & Flooring Contractors
Florida concrete & flooring subcontractors: notice deadline, worked example, failure patterns, and trade-specific FAQs.
6 min read
Florida
Florida Notice to Owner (NTO) for Framing Contractors
Florida framing subcontractors: notice deadline, worked example, failure patterns, and trade-specific FAQs.
6 min read
Florida
Florida Notice to Owner (NTO) for Plumbing Contractors
Florida plumbing subcontractors: notice deadline, worked example, failure patterns, and trade-specific FAQs.
6 min read
Arizona
Arizona Preliminary Twenty-Day Notice for Framing Contractors
Arizona framing subcontractors: notice deadline, worked example, failure patterns, and trade-specific FAQs.
6 min read
Arizona
Arizona Preliminary Twenty-Day Notice for Plumbing Contractors
Arizona plumbing subcontractors: notice deadline, worked example, failure patterns, and trade-specific FAQs.
6 min read
California
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
Arizona
Arizona Preliminary Twenty-Day Notice for Electrical Contractors
Arizona electrical subcontractors: notice deadline, worked example, failure patterns, and trade-specific FAQs.
6 min read
Florida
Florida Notice to Owner (NTO) for HVAC Contractors
Florida hvac subcontractors: notice deadline, worked example, failure patterns, and trade-specific FAQs.
7 min read
California
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
Florida
Florida Lien Waiver Form: Conditional & Unconditional Templates
Get Florida lien waiver form templates for conditional and unconditional waivers. LienFlash explains Fla. Stat. § 713.20 requirements and what to sign.
10 min read
Florida
How to File a Mechanics Lien in Florida (2026 Guide)
Learn how to file a mechanics lien in Florida — deadlines, statute citations, and step-by-step process. LienFlash makes it fast and compliant.
10 min read
Florida
What Is a Notice of Commencement in Florida?
Learn what a Florida Notice of Commencement is, who files it, why subcontractors must respond with a Notice to Owner, and how LienFlash protects your lien rights.
9 min read
Florida
Florida Lien Release: When and How to File
Learn when and how to file a release of lien in Florida, including statute deadlines, form requirements, and consequences. Powered by LienFlash.
10 min read
General
AIA Contracts Explained: What Subs Need to Know
AIA contracts shift risk onto subs. Learn the key clauses, red flags, and lien rights protections before you sign. Practical guidance from LienFlash.
13 min read
General
Construction Contracts: Clauses Every Sub Must Negotiate
Learn which construction contract clauses subcontractors must negotiate before signing — payment terms, lien waivers, retainage, and more. Powered by LienFlash.
11 min read
General
Retainage in Construction: How to Get Withheld Payment Released
Learn how retainage works, when it must be released, and how subcontractors use lien rights to force payment. Practical guide from LienFlash.
10 min read
General
Construction Punch Lists: Final Payment & Lien Deadlines
Learn how punch lists affect final payment timing and lien filing deadlines. LienFlash breaks down state rules, statutes, and contractor protections.
12 min read
General
What Is a Notice of Commencement? Subcontractor's Guide
What is a notice of commencement? Learn how it affects your lien rights, deadlines by state, and how LienFlash helps you file prelim notices fast.
11 min read
General
How to Put a Lien on a Property: 2026 Step-by-Step Guide
Learn how to put a lien on a property as a subcontractor. Step-by-step process, state deadlines, statute citations, and LienFlash filing tools.
11 min read
General
Conditional Waiver and Release on Progress Payment: Form, Timing & Scope
Learn when to use a conditional waiver and release on progress payment, what the form waives through its stated date, and how it protects unpaid balances.
11 min read
General
Construction Lien Waiver Forms: Conditional vs. Unconditional, Progress vs. Final
Compare conditional and unconditional construction lien waiver forms for progress and final payments, including state-specific forms and signing safeguards.
15 min read
General
Lien Release Forms: Free Templates & Filing Instructions
Download free release of lien form templates and get step-by-step filing instructions. LienFlash covers every type, state rules, and deadlines.
11 min read
Florida
Notice of Commencement: Why Subs Need to Pull One Before Day One
Learn what a notice of commencement is, why subcontractors must pull one before starting work, and how it protects your lien rights. Powered by LienFlash.
11 min read
General
Lien Waivers in Construction: A Subcontractor's Guide
Learn what lien waivers are, the 4 types, and how to sign them without killing your right to get paid. Practical guide by LienFlash.
11 min read
California
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
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
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
Florida
Florida Prompt Payment Act: Subcontractor's Guide
Learn how the Florida Prompt Payment Act protects subcontractors. Deadlines, penalties, and how LienFlash helps you get paid on time.
9 min read
Florida
Florida Lien Release Form: Free Template & Filing Guide
Get a free Florida lien release form, filing instructions, and statute citations. LienFlash helps subcontractors protect payment rights fast.
10 min read
Florida
Florida Mechanics Lien: Requirements & Deadlines (2026)
Florida mechanics lien rules, deadlines, and filing steps for subcontractors. Statute citations, notice requirements, and LienFlash filing in 2 minutes.
9 min read
California
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
Florida
Florida Notice of Commencement: 2026 Filing Guide
Florida Notice of Commencement rules, deadlines, and statute citations. LienFlash walks subcontractors through every requirement for 2026.
9 min read
General
The $280B Construction Payment Crisis: What Subs Need to Know
Slow payments cost the construction industry $280B in 2024. Learn what's driving the crisis and how preliminary notices protect subcontractors. LienFlash.
10 min read
Oregon
Oregon Notice of Right to a Lien: 8-Day Deadline Guide
Oregon subcontractors must serve a Notice of Right to a Lien within 8 business days of first furnishing. LienFlash prepares and mails yours.
10 min read
General
How Subcontractors Get Paid: The Lien Notice System
Learn how subcontractors get paid using the mechanics lien system. Deadlines, statutes, and filing steps explained. Powered by LienFlash.
11 min read
Nevada
Nevada Notice of Right to Lien: Filing Guide for Subs
Nevada subcontractors must file a Notice of Right to Lien within 31 days of first furnishing. Learn deadlines, statute citations, and how LienFlash automates filing.
10 min read
General
LienFlash vs LienItNow: Honest Comparison for Contractors
LienFlash vs LienItNow compared side-by-side. See pricing, state coverage, delivery method, and which tool actually protects your lien rights.
8 min read
Arizona
Arizona Preliminary 20-Day Notice: Statute Requirements
Arizona subcontractors must serve a preliminary 20-day notice to preserve lien rights. Learn the statute, deadlines, and who must file. Powered by LienFlash.
9 min read
General
Missed Lien Notice Deadline? Here's What Happens
Miss your lien notice deadline and you could lose the right to get paid. LienFlash explains the consequences and how to protect yourself.
11 min read
General
Mechanics Lien Deadlines By State: 2026 Reference
Mechanics lien deadlines by state for 2026. Exact statutes, notice windows, and filing rules for FL, CA, AZ, NV, WA, OR. Reference guide via LienFlash.
9 min read
California
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
General
Preliminary Notice vs Mechanics Lien: What Subs Need to Know
Learn the difference between a preliminary notice and a mechanics lien. LienFlash breaks down deadlines, statutes, and when to file each document.
10 min read
Florida
How to File a Notice to Owner in Florida (2026 Guide)
Learn exactly how to file a Notice to Owner in Florida, deadlines, costs, and statute requirements. LienFlash makes filing take 2 minutes.
15 min read