Commercial building under construction
LienNinja

Florida Chapter 713 · Built for subs

Never lose your lien rights again.

Miss Florida's 45-day Notice to Owner window and your lien rights are gone forever. LienNinja tracks every deadline and generates every document — so you always get paid.

Private & public/bonded jobs 10 statutory document templates Reminders at 30/14/7/3/1 days

Your next deadlines

Notice of Nonpayment

Courthouse Annex — Plumbing

4 days left

Notice to Owner

Palmetto Logistics Center

13 days left

Notice to Owner

Riverfront Medical Plaza

37 days left

Traffic-light status on every project. Green at 30+ days, red under 7.

The problem

A missed date is not a paperwork problem. It's your leverage, deleted.

Florida's lien statute doesn't care that the job ran long, the PM went quiet, or the invoice was "in process." When the window closes, your only real collection tool closes with it — and you're just another unsecured creditor chasing a GC.

45

days to serve your Notice to Owner

Miss it on a private job and your lien rights are gone. No extensions. No exceptions.

90

days to record your Claim of Lien

Counted from your last furnishing date — a date most offices never write down.

1

year to foreclose or sue the bond

And it shortens to 60 days the moment the owner files a Notice of Contest.

Architectural floor plan drawing

How it works

Three steps. Then it runs itself.

1.Add the project

Name, address, county, owner, GC, surety, and your first furnishing date. Two minutes, once.

2.We compute every deadline

Chapter 713 and 255.05 rules run automatically — 45-day notices, 90-day lien windows, 1-year suit deadlines.

3.Reminders + one-click documents

Escalating emails at 30, 14, 7, 3 and 1 day out. Print-ready PDFs with signature and notary blocks.

Ten statutory documents included

Notice to Owner · Claim of Lien · Notice to Contractor · Notice of Nonpayment · Conditional & Unconditional Waivers upon Progress and Final Payment.

Pricing

One price. Every project. Every deadline.

Unlimited projects and documents. 30-day free trial — no credit card required.

Founding rate

Monthly

$99/mo

Month to month. Cancel anytime. No annual contract.

Start free — no card required for 30 days.

Founding rate: $99/month, locked in for life. Goes to $149/month when the founding window closes.

FAQ

Straight answers

Stop guessing at dates.

Add your first project in two minutes and see every deadline you're already close to missing.

Legal disclaimer: LienNinja is not a law firm, does not practice law, and does not provide legal advice or legal representation. Use of LienNinja does not create an attorney-client relationship. Deadline calculations and generated documents are provided for convenience only and are based on Chapter 713 and Section 255.05, Florida Statutes, as generally applied. Statutes, case law, and contract terms vary; review by a licensed Florida construction attorney is strongly recommended before serving or recording any document.

© 2026 LienNinja — operated by Cortex AI Labs LLC, 5444 Drinkard Drive, New Port Richey, FL 34653.