Alabama • Mechanics Lien Deadlines
Alabama Mechanics Lien Deadline Calculator
Learn the exact preliminary notice and lien filing deadlines in Alabama. Then jump into the LienDeadline calculator to see your real project dates in 0.3 seconds.
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Alabama Lien Deadline Overview
Preliminary Notice Deadline
Alabama does not require a standard preliminary notice for subcontractors or suppliers, but suppliers to subs may need a Notice of Unpaid Balance to secure full-price lien rights
Mechanics Lien Filing Deadline
Subcontractors and suppliers have 4 months (120 days) after last furnishing; general contractors have 6 months (180 days)
Typical Projects
Building material suppliers, lumber yards, concrete and rebar suppliers working on private construction projects in Alabama.
This page is a simplified summary for material suppliers and does not replace advice from a construction attorney.
How lien deadlines work in Alabama
In Alabama, material suppliers must follow specific deadlines to protect their lien rights. Preliminary notice requirements: alabama does not require a standard preliminary notice for subcontractors or suppliers, but suppliers to subs may need a notice of unpaid balance to secure full-price lien rights. The mechanics lien filing deadline is subcontractors and suppliers have 4 months (120 days) after last furnishing; general contractors have 6 months (180 days). Missing either deadline results in complete loss of lien rights for that project.
Preliminary notice rules
- No preliminary notice required for most claimants
- Suppliers to subcontractors may need Notice of Unpaid Balance
- Alabama does not require a standard preliminary notice for subcontractors or suppliers, but suppliers to subs may need a Notice of Unpaid Balance to secure full-price lien rights
Mechanics lien filing rules
- Subcontractors and suppliers have 4 months (120 days) after last furnishing; general contractors have 6 months (180 days)
- Mechanic's Lien must be filed within deadline
- Mechanic's Lien must be filed within deadline
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Frequently asked questions
What is the mechanics lien deadline in Alabama?
Subcontractors and suppliers have 4 months (120 days) after last furnishing; general contractors have 6 months (180 days)
Does Alabama require a preliminary notice?
Alabama does not require a standard preliminary notice for subcontractors or suppliers, but suppliers to subs may need a Notice of Unpaid Balance to secure full-price lien rights
What happens if I miss the deadline?
You lose your legal right to file a lien for that project, even if you're still owed money. That's why many suppliers use automated deadline tools instead of spreadsheets.