Protect Your Right to Get Paid in Under 2 Minutes.

    Miss the deadline and you lose all legal leverage. LienFlash files your notice via certified mail — in minutes.

    Preview free · Pay $24.99 only when you're ready to mail

    USPS Certified Mail
    Deadline Tracking
    100% State Compliant
    LienFlash
    Scanning Invoice
    Invoice #4782
    02/16/2026
    $15,200
    Processing...
    FL
    TX
    CA

    Notice Sent

    $15,200 Protected

    20-Day Deadline Tracked

    256-bit SSL Encrypted
    Payments by Stripe
    USPS Certified Mail
    Attorney-Reviewed
    BBB Listed Business
    Money-Back Guarantee

    This used to take half a day. Now it takes 2 minutes.

    The Old Process

    • Drive to the post office. Fill out forms by hand.
    • Wait in line. Hope you addressed it correctly.
    • Lose the receipt. Miss the deadline.
    Miss the deadline. Lose your lien rights.
    Attorney-Vetted

    The LienFlash Process

    • Snap a photo from your truck cab.
    • State-compliant forms, ready in seconds.
    • We mail it USPS Certified with live tracking.
    Your rights. Protected. Permanently on record.

    Are your current jobs protected?

    Find out if you've already lost your lien rights. Takes 10 seconds.

    Example: The first day you delivered materials or stepped on site.

    Three steps. You handle step one. We handle the rest.

    Enter the job. Review the notice. We handle the rest — certified mail, tracking, and proof of delivery.

    Step 1Takes 2 min

    ENTER YOUR JOB DETAILS

    Enter the property, owner, job amount, and start date. We prepare the right notice and calculate the deadline automatically.

    Clock is running

    Property Address

    Owner Name

    First Day on Site

    Contract Amount

    Step 1 of 3

    Step 2Takes 5 sec

    REVIEW YOUR NOTICE

    Your notice is generated for the right state and checked before mailing. Review it once and approve it.

    WARNING! FLORIDA'S CONSTRUCTION LIEN LAW ALLOWS SOME UNPAID CONTRACTORS, SUBCONTRACTORS, AND MATERIAL SUPPLIERS TO ASSERT CLAIMS KNOWN AS CONSTRUCTION LIENS AGAINST YOUR PROPERTY...

    Deadline: State statutory limit tracked

    Address Verified
    Step 3We Do It

    WE MAIL IT USPS CERTIFIED

    We print it, mail it USPS Certified, and save your tracking number and Certificate of Mailing to your dashboard.

    LienFlashCertified Record

    LienFlash Certified Mailing Record

    Notice to Owner

    Sent via USPS Certified Mail

    Tracking: USPS Certified

    Status: In Transit

    File First. Get Paid.

    Built for Compliance

    Why Contractors Trust LienFlash

    Attorney-Reviewed Templates

    Every notice template verified against official state statute text.

    6-State Coverage

    Florida, California, Arizona, Nevada, Washington, and Oregon.

    Filed in Under 2 Minutes

    Enter your job details, we generate the notice and mail it.

    USPS Certified Mail + Tracking

    Sent via USPS Certified Mail. Real-time tracking included.

    Certificate of Mailing

    Formal proof-of-service PDF with USPS tracking and QR code.

    Money-Back Guarantee

    Full refund if your notice isn't mailed within 24 hours.

    Protect every job. Pay only for what you use.

    No hidden fees. Pay only when you protect a job.

    THE TRADITIONAL ALTERNATIVE

    Hiring a Construction Attorney

    $200+ per notice 3-5 business days Retainer required

    LienFlash does the same legal work — automated, in under 2 minutes, starting at $24.99.

    Pay Per Notice

    One-Off Job

    $24.99/ notice
    • USPS Certified Mail included
    • Attorney-vetted state template
    • Real-time USPS tracking

    $24.99 per notice — pay only when you file

    Most Popular

    Pro Monthly

    Always Protected

    $49/ month
    • 3 notices per month included
    • Discounted $15 overage rate
    • Deadline Watchdog Alerts

    As low as $15/notice when you file 4+ per month

    Pro Annual

    Full Season

    $399/ year
    • Everything in Pro Monthly
    • Save 20% ($399/yr vs $588/yr)
    • 36 notices per year included

    Effective rate: $11.08 per notice — save 55% vs One-Off

    The Cost of Missing One Deadline

    Average construction payment dispute: $15,000–$25,000 per job

    LienFlash Pro Annual: $399/year

    One prevented mistake pays for 37+ years of LienFlash.

    What's Your Job Worth?

    See the real cost of skipping your preliminary notice.

    Risk Exposure Calculator

    See how little it costs to protect your payment rights.

    Your Risk Exposure

    $10,000

    Cost to Protect

    $24.99

    Protect your hard work for less than 0.25% of the job value.

    Frequently Asked Questions

    Quick answers to what subcontractors ask before sending their first notice.

    How fast can I send a preliminary lien notice with LienFlash?
    Most users complete and mail their state-compliant preliminary notice in under 2 minutes. LienFlash sends it via USPS Certified Mail with Return Receipt the same business day.
    How much does it cost to send a notice?
    $24.99 per single notice — flat fee, no hidden charges. Pro Monthly ($49) and Pro Annual ($399) plans include bundled notice volumes for active subcontractors.
    Which states does LienFlash currently support?
    LienFlash currently files preliminary notices in Florida, California, Arizona, Nevada, Washington, and Oregon. Additional states are added based on demand — join the waitlist on any state guide page to be notified.
    Will my notice hold up in court?
    Every LienFlash template is attorney-vetted and matches the statutory language for each supported state. Notices are mailed via USPS Certified Mail with Return Receipt — the standard most state statutes recommend or require for valid service.

    You Did The Work. Make Sure You Get Paid.

    The tool built specifically for independent contractors and subs to legally secure their money in 2 minutes.

    State-compliant templates attorney-vetted for accuracy.

    ☑ USPS Certified Mail☑ Deadline Tracking☑ 100% State Compliant

    Live Notice Activity

    Riverside Plaza - Unit 4BFL • Just now
    ✓ Delivered
    Oak Creek Office ParkAZ • 22 mins ago
    ✓ Delivered
    Harbor View CondosCA • 2 hours ago
    In Transit