SubShieldHQ
Specialty Subcontractor Compliance Suite

Accurate Labor Burden Bidding. Bulletproof Mechanics Lien Deadlines.

Price commercial bids with realistic wage markups and automatically calculate statutory preliminary notice deadlines across all 50 US jurisdictions.

Subcontractor Bid Estimator

Calculate burdened payroll costs, overhead absorption, and target margins.

Includes FICA, Workers Comp, FUTA/SUTA
Burdened Labor$3,063
Direct Job Cost$7,563
Allocated Overhead$1,134
Net Profit+$2,174
Recommended Total Bid

$10,871.53

Lien Protection Engine

Statutory notice requirements and mechanics lien cutoff dates.

Required NoticeSouth Carolina Statute

Notice of Furnishing Labor or Materials (Title 29 Ch 5)

Notice Deadline:Not Required
Final Lien Cutoff:2027-01-25

*Must file mechanics lien within 90 days of last furnishing labor or materials.

Adds 14-day and 5-day warning triggers to Outlook, Google Calendar, and Apple Calendar.

Full 50-State Statutory Logic

Every state enforces distinct preliminary notice triggers, lookback windows, and filing cutoffs. Keep your lien rights intact without legal consult fees.

Real Labor Burden Factoring

Bidding wages alone bleeds contractor profit. Account for workers' comp, FICA, unemployment insurance, and overhead on every single job.

Zero-Friction Calendar Sync

Download standard .ics calendar appointments with automatic reminder alarms to ensure cutoff dates never pass unnoticed.

SubShield Pro

Automated Deadline Protection For $19/Month

Stop tracking commercial job dates on whiteboards. SubShield Pro automatically monitors your jobs and fires SMS warnings before notice windows lapse.

30 Active Projects

Track jobs across multiple general contractors and states simultaneously.

Automated SMS Alarms

Direct alerts sent to your phone 14, 7, and 2 days before statutory expiration.

Certified Mail Notices

State-compliant Preliminary Notice and Notice to Owner forms ready to sign and send.

Cancel anytime • Instant activation