Illinois guide
Mechanic's lien deadlines in Illinois: the 2026 guide for subcontractors
If you furnish labor or materials on a Illinois project and you don't get paid, a mechanic's lien is how you force the issue. But the right to file expires fast. Here are the deadlines that matter, in plain language.
The deadlines, step by step
Record Your Mechanics Lien
Record your mechanics lien with the county recorder, generally within about 120 days after the last day you furnished labor or materials to the project.
770 ILCS 60 et seq.
Deadline to Enforce the Lien (Lawsuit)
File a lawsuit to enforce (foreclose) your lien, generally within about 24 months after the lien is recorded, or the lien can expire.
770 ILCS 60 et seq.
Good to know
- General Illinois mechanics lien deadlines compiled from public statutes (770 ILCS 60 et seq.).
- These dates are approximate and depend on your role, the property type, and any notices the owner files. Many states also require an earlier preliminary or pre-lien notice, so confirm your state's notice rules.
- When a deadline falls on a weekend or legal holiday it is generally treated as extended to the next business day.
- This is general information, not legal advice. Confirm every deadline for your specific situation before you rely on it.
See your exact Illinois dates
Enter your job dates in the free calculator, or let LienAlert track every deadline for every job and remind you before each one.
This guide is general information based on public Illinoisstatutes, not legal advice, and your exact deadlines depend on your facts. Always confirm with a licensed Illinois attorney before relying on a date.