Contractors, subcontractors, and suppliers lose $40 billion annually to unpaid invoices. LienVault uses AI to protect your lien rights—prelims, waivers, and intent to lien, all automated.
No credit card required • Setup in 5 minutes
Liengaurd LLC
Contract Value
$1.2M
Active Jobs
17
Waivers
2
Notices Sent
9
Trusted by contractors across the country
How It Works
No data entry. No deadline tracking. No more "I forgot to send the prelim." Just connect your inbox and let AI do the work.
Connect Gmail or Outlook directly, forward emails to your dedicated address, or upload files. Three ways to get jobs in—pick what works for you.
AI extracts job details, calculates state deadlines, generates notices, and flags risky waivers. You focus on work—we handle paperwork.
Prelims sent automatically. Payment tracked through completion. Intent to Lien ready if needed. Your rights protected start to finish.
Connect Gmail or Outlook for automatic scanning, or use your dedicated inbox to forward or CC emails. AI reads every bid, contract, and PO—extracting job details while you focus on the job site.
New Job Detected
from bid@gccompany.com
+ 40 more states with full deadline rules
California is 20 days. Texas is 15. Arizona requires certified mail. We know every rule in every state—so you don't have to Google "preliminary notice deadline" ever again.
No trips to the post office. No certified mail forms. AI generates your notice, prints it, mails it USPS Certified, and gives you a tracking number and proof of delivery. Fully automated—no human in the loop.
Notice Delivered
Tracking #9400111899223456789012
Notice Generated
Dec 5, 2024 9:14 AM
Sent to Print
Dec 5, 2024 9:15 AM
In Transit to USPS
Dec 5, 2024 2:30 PM
USPS Accepted
Dec 6, 2024 8:45 AM
Out for Delivery
Dec 9, 2024 7:22 AM
Delivered
Dec 9, 2024 11:47 AM
john@liengaurd.com
Gmail • Syncing every 5 minutes
127
Emails Scanned
23
Jobs Found
8
Notices Sent
● Last sync: 2 minutes ago
One OAuth click connects your inbox. From then on, every bid, every contract, every PO gets detected automatically. You focus on the work—we track the paperwork.
A job isn't done when you send the prelim. Track every stage—from first furnishing to final payment. See who owes you what, and when it's time to escalate.
Conditional Progress Waiver
ABC Construction • $15,000
Unconditional Final Waiver
XYZ Builders • $45,000
⚠ Unconditional before payment confirmed
Partial Release
123 Oak Ave • $8,500
GCs send waiver requests buried in emails. AI automatically detects them, classifies conditional vs unconditional, matches them to jobs, and flags dangerous ones before you sign. No waiver slips through unnoticed.
When a GC ghosts you, send a Notice of Intent to Lien. It's a formal "pay me or I file" letter—and it works. Most contractors get paid within 10 days. No lawyer required.
Pursuant to Arizona Revised Statutes § 33-992.01
If payment is not received by the deadline, a mechanics lien will be filed against the property.
Everything you need to protect your lien rights—without the paperwork headache.
AI flags uncertain detections for your approval before sending any notice.
Get notified 14, 7, and 3 days before every preliminary notice deadline.
Track contract value, notices sent, and compliance status at a glance.
Google Places validates property addresses automatically.
Store contracts, POs, and communications attached to each job.
Full history of every job, notice, and delivery confirmation.
Industry-standard encryption protects your data at rest and in transit.
Real-time alerts when notices are delivered or require attention.
Running 100+ jobs across multiple states? Need your ERP connected? We've got you covered with API access, custom integrations, and a dedicated success manager.
Create jobs, send notices, and pull reports programmatically. Connect to Procore, Sage, or your custom stack.
Get instant notifications when notices are delivered, deadlines approach, or payments come in.
Work in 5 states or 50—every deadline rule, every form requirement, handled automatically.
Scheduled reports, bulk CSV exports, and custom analytics your CFO will actually use.
Priority support, dedicated account manager, and guaranteed uptime for mission-critical operations.
Your brand on every notice. Perfect for construction management firms serving multiple contractors.
Custom pricing for 100+ notices/month
Comparison
Other services charge $50+ per notice and make you type every address. We charge less and do the work for you.
| Feature | LienVault | Traditional Services |
|---|---|---|
| Monthly Cost | From $129/mo unlimited jobs | $50-75 per notice |
| Job Detection | AI reads your emails | You type every field |
| Preliminary Notice | $15/notice, AI generates | $40-75 + manual entry |
| Intent to Lien | $25/notice, state-compliant | $75-150 or hire attorney |
| Waiver Detection | AI flags risky waivers | Not offered |
| Deadline Tracking | AI alerts before you miss | Your spreadsheet |
Testimonials
Real contractors. Real results. Zero data entry.
"Connected my email and had my first job created in under a minute. By end of week, 12 jobs pulled from bid invites—zero data entry."
"We were paying $2,000+ monthly in notice fees. Now it's a fraction of that and we don't touch a single form. Game changer."
"As a supplier, tracking prelims across 50+ accounts was impossible. Now it happens automatically from our sales emails."
Pricing
Start with pay-per-notice or subscribe for email automation.
Email automation for teams
+ $15/prelim • $25/intent to lien
Full hands-off automation
+ $15/prelim • $25/intent to lien
Large contractors & GCs
Volume pricing available
FAQ
No credit card required. Free 14-day trial. Cancel anytime.
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