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1. How long do I have to file a Wisconsin construction lien?
You have 6 months from the date you last performed work or furnished materials to file your lien.
Critical "Notice of Intent" Step: Unlike many other states, you cannot just walk in and file on the last day. You must serve a Notice of Intent to File Lien Claim at least 30 days before you file the actual lien.
Effect: This means you effectively need to start the process by month 5 to ensure you can serve the 30-day notice and still file before the 6-month deadline expires.
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2. Do I need to send a Wisconsin Preliminary Notice before filing a lien?
Yes, Wisconsin has a strict "Two-Notice" system for most claimants.
Notice 1: The Early Notice (Prime vs. Sub)
Prime Contractors: Must include a "Notice of Lien Rights" in their written contract or serve it within 10 days of starting work.
Subcontractors & Suppliers: Must serve a "Subcontractor Identification Notice" within 60 days of first furnishing labor or materials. (If you miss this, you lose lien rights for everything provided more than 60 days before the notice was finally sent).
Notice 2: The "Notice of Intent" (Everyone)
Who: Every single claimant (Prime or Sub).
When: Served on the owner at least 30 days before filing the actual lien document.
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3. Who can file a construction lien in Wisconsin?
Wisconsin allows the following parties to file a lien if they improve the property:
Prime Contractors
Subcontractors & Laborers
Material Suppliers
Architects, Professional Engineers, designers, and Land Surveyors
Construction Managers (if they perform or procure improvements).
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4. What happens if I miss the Wisconsin construction lien deadline?
If you miss the 6-month recording deadline (or fail to send the 30-day Notice of Intent in time), your lien is void.
Consequence: You lose the right to foreclose on the property.
Alternative: You can still sue the party that hired you for Breach of Contract. Wisconsin has a generous 6-year statute of limitations for contract claims, so you still have ample time to sue for the money directly, even without the security of the lien.
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5. Where do I record a Wisconsin construction lien?
This is a major difference from most other states. In Wisconsin, you do not file with the Register of Deeds.
Location: You must file the lien with the Clerk of Circuit Court in the county where the property is located.
Service: After filing, you must serve a copy of the filed lien on the property owner within 30 days.
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6. How long do I have to enforce a Wisconsin lien?
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7. What information must be included in a Wisconsin construction lien form?
Your Wisconsin Mechanics Lien should contain the following information:
Legal description of the property
Property owner’s name
Claimant’s name and address
First and last furnishing dates
Description of labor, materials, or services
Amount unpaid
Verification under oath (notarized)
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8. Is there a dollar limit to filing a Wisconsin construction lien?
Yes, absolutely. There is no limit to the number of construction liens that can be filed against a single property.
If you are working on a large project where the owner has stopped paying everyone, it is common for the General Contractor, the plumber, the electrician, and the lumberyard to all file separate liens against the same property.
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9. Can more than one contractor file a Wisconsin construction lien against the same property?
No, Wisconsin has no statutory minimum dollar amount required to file a construction lien.
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10. What should I do after the customer pays a Wisconsin construction lien?
If the customer pays you the full amount owed after you have recorded a lien, you have a legal obligation to formally clear the lien from the property records.
You must prepare and file a Wisconsin Discharge of Lien (or Release of Lien) with the same office where the original lien was recorded.