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State Lien Law Learning Center
Comprehensive guides to mechanics lien and preliminary notice requirements for every state. Stay compliant and protect your lien rights.
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Pennsylvania
49 P.S. § 1101 et seq.
Notice Required
Notice Deadline
45 Days
Lien Filing Deadline
6 months after completion
Public Bond Threshold
$50,000 for public projects
Overview
Pennsylvania requires subcontractors to provide formal notice to the property owner within 45 days of first furnishing.
Who Must Send Notice
- Subcontractors
- Material suppliers
Who Receives Notice
- Property owner
Key Requirements
- 145-day formal notice deadline
- 26-month lien filing deadline
- 3Notice must be in writing
- 4Residential projects have consumer protections
Important Notice
Pennsylvania's notice must be sent by certified mail or personal delivery.
Timeline Summary
1
First Furnishing
Day 0
2
Notice Deadline
Day 45
3
Lien Filing
6 months after completion
4
Enforcement
2 years from filing to foreclose