Wisconsin Construction Attorney — Find a Lien & Payment Lawyer (2026)
✓ Verified against Wisconsin statutes · Reviewed August 2026 · By Michael Evan — Founder · 50 states · 799 rules
Wisconsin mechanics lien deadlines at a glance
Preliminary Notice
60 days — Notice of Intent
Mechanics Lien
6 months — From last date of furnishing
Enforcement
2 years — From filing
Manage your Wisconsin deadlines and projects — start free → · All Wisconsin deadlines & forms
When Wisconsin Contractors Need a Construction Attorney
Wisconsin contractors should consult a construction attorney when (1) a payment dispute exceeds $20,000, (2) a claimant missed or is at risk of missing the § 779.02(2) preliminary notice (in-contract or within 10 days for a prime; within 60 days for a sub or supplier), (3) the § 779.06(2) 30-day Notice of Intent must be served before filing, (4) the 6-month § 779.06(1) filing window with the clerk of circuit court is approaching, (5) the lien must be filed with the correct office (clerk of circuit court, not register of deeds) and county, (6) the 2-year enforcement window is in play, (7) the upstream contractor diverted project funds, implicating the § 779.02(5) theft-by-contractor remedy with personal liability for principals, (8) a broad or advance lien waiver was signed and the § 779.05(1) rule must be analyzed, (9) priority is disputed under § 779.01(4), (10) the project is Wisconsin public works requiring a § 779.14 Little Miller Act bond claim, (11) the project is federal (Fort McCoy, Truax Field, General Mitchell, Volk Field), (12) contractor-credential compliance is in question, or (13) the contract contains an arbitration clause under Wis. Stat. ch. 788 or a provision void under § 779.135.
What Wisconsin Construction Attorneys Do
Wisconsin construction attorneys handle the full Wis. Stat. ch. 779 workflow plus Wisconsin public-works and federal Miller Act work. Services include preparing and serving the § 779.02(2) preliminary notice (in-contract or within 10 days for primes; within 60 days for subs and suppliers), preparing and serving the § 779.06(2) 30-day Notice of Intent, filing the verified § 779.06 lien claim with the clerk of circuit court within 6 months, pursuing the § 779.02(5) theft-by-contractor trust-fund remedy against fund-diverting contractors and their principals, analyzing the § 779.05(1) waiver rule and limiting each waiver to the payment received, analyzing § 779.01(4) priority and the § 779.135 void-provision rule, filing § 779.06 foreclosure actions and the lis pendens within the 2-year window, coordinating multi-county filings, filing Wisconsin public-works bond claims under the § 779.14 Little Miller Act, filing federal Miller Act claims on Fort McCoy / Truax Field / General Mitchell matters, analyzing Wisconsin contractor credentials (DSPS Dwelling Contractor and trade licenses), and handling arbitration under Wis. Stat. ch. 788.
How to Find a Vetted Wisconsin Construction Attorney
Three reliable paths: (1) the State Bar of Wisconsin — a Lawyer Referral and Information Service, an online member directory, and a Construction & Public Contract Law Section producing CLE on Wis. Stat. ch. 779 practice, the § 779.02(2) preliminary notice, the § 779.06(2) Notice of Intent, the clerk-of-circuit-court filing, the § 779.02(5) theft-by-contractor remedy, the § 779.05(1) waiver rule, the public-works bond requirement under § 779.14, and Wisconsin construction arbitration; (2) county and regional bar associations (the Milwaukee Bar Association, the Dane County Bar in Madison, the Brown County Bar in Green Bay, and the Waukesha, Racine, and Kenosha county bars); and (3) the Mechanics Lien Management Wisconsin attorney network filtered by county, claim size, project type (Milwaukee and Madison commercial, Mount Pleasant data-center construction, manufacturing and paper-industry facilities, dairy and agricultural construction, Fort McCoy / Truax Field / General Mitchell federal Miller Act), and matter type.
Wisconsin Construction Attorney Fees
Hourly rates run $275–$475 in Milwaukee County (Milwaukee) and Dane County (Madison); $250–$425 in Waukesha, Brown (Green Bay), Racine, Kenosha, Outagamie (Appleton), and Winnebago (Oshkosh); $225–$375 in Rock (Janesville), Marathon (Wausau), Eau Claire, La Crosse, and rural Wisconsin counties. Senior partners at established Wisconsin construction-focused firms run $400–$600. Flat fees: § 779.02(2) preliminary notice $150–$450; § 779.06(2) Notice of Intent $200–$500; § 779.06 lien claim + clerk-of-circuit-court filing $500–$1,500; § 779.06 foreclosure + lis pendens $4,500–$12,000; § 779.02(5) theft-by-contractor claim $3,500–$9,000; § 779.05(1) waiver / § 779.01(4) priority analysis $1,500–$5,000; Wisconsin public-works bond claim under § 779.14 $2,500–$7,500; federal Miller Act claim $3,500–$12,000; contingency 30%–40% on liquid collection cases, frequently paired with a § 779.02(5) theft-by-contractor count. Initial consultations typically free or low-cost.
Wisconsin-Specific Construction Law Issues
Four distinctive features shape Wisconsin's framework: (1) the two-notice structure — a § 779.02(2) preliminary notice near the start (in-contract or within 10 days for a prime; within 60 days for a sub, supplier, or service provider) AND a separate § 779.06(2) Notice of Intent at least 30 days before filing; serving one does not satisfy the other, and missing the § 779.02 preliminary notice forfeits lien rights; (2) the filing office — the lien claim is FILED with the clerk of circuit court under § 779.06(1), not recorded with the register of deeds, within 6 months of last furnishing, with a 2-year enforcement window; (3) the § 779.02(5) theft-by-contractor trust fund — moneys paid to a contractor are trust funds for downstream claimants, and diversion is theft with civil liability (no proof of benefit or wrongful intent), criminal exposure, and personal liability for principals; and (4) the § 779.05(1) advance-waiver rule — a Wisconsin lien waiver is valid and binding whether or not consideration was paid and whether signed before or after the work. Priority dates from the § 779.01(4) visible commencement, and clauses requiring out-of-state law or litigation are void under § 779.135. Wisconsin public improvement contracts require a payment bond under the § 779.14 Little Miller Act, and the federal Miller Act at 40 U.S.C. § 3131 et seq. governs Fort McCoy, Truax Field, General Mitchell, and Volk Field. Wisconsin has no statewide commercial GC license, but the DSPS requires Dwelling Contractor and Dwelling Contractor Qualifier credentials for one- and two-family dwellings and licenses the trades, and arbitration runs under Wis. Stat. ch. 788.
Michael Evan's Wisconsin Network
Mechanics Lien Management is anchored by Michael Evan — founder of Mechanics Lien Management, a construction-payment software platform. For Wisconsin matters, the Mechanics Lien Management attorney review service connects contractors with vetted Wisconsin construction attorneys — including practitioners in Milwaukee (Milwaukee County), Madison (Dane County), Waukesha, Green Bay (Brown County), Racine and the Mount Pleasant data-center market, Kenosha, Appleton (Outagamie County), Oshkosh (Winnebago County), Wausau (Marathon County), Eau Claire, and La Crosse, across Wisconsin's 72 counties and 10 judicial administrative districts.
Frequently Asked Questions
When does a Wisconsin contractor need a construction attorney?
When (1) a payment dispute exceeds $20,000, (2) a claimant missed or is at risk of missing the § 779.02(2) preliminary notice (in-contract or within 10 days for a prime; within 60 days for a sub or supplier), (3) the § 779.06(2) 30-day Notice of Intent must be served before filing, (4) the 6-month § 779.06(1) filing window with the clerk of circuit court is approaching, (5) the lien must be filed with the correct office (clerk of circuit court, not register of deeds) and county, (6) the 2-year enforcement window is in play, (7) the upstream contractor diverted project funds, implicating the § 779.02(5) theft-by-contractor remedy, (8) a broad or advance lien waiver was signed and the § 779.05(1) rule must be analyzed, (9) priority is disputed under § 779.01(4), (10) the project is Wisconsin public works requiring a § 779.14 Little Miller Act bond claim, (11) the project is federal (Fort McCoy, Truax Field, General Mitchell), (12) contractor-credential compliance is in question, or (13) the contract has an arbitration clause or a provision void under § 779.135.
How much does a Wisconsin construction attorney cost?
Hourly: $275–$475 Milwaukee (Milwaukee) and Dane (Madison); $250–$425 Waukesha, Brown (Green Bay), Racine, Kenosha, Outagamie (Appleton), and Winnebago (Oshkosh); $225–$375 Rock (Janesville), Marathon (Wausau), Eau Claire, La Crosse, and rural Wisconsin. Senior partners at established Wisconsin construction-focused firms $400–$600. Flat fees: § 779.02(2) preliminary notice $150–$450; § 779.06(2) Notice of Intent $200–$500; § 779.06 lien claim + clerk-of-circuit-court filing $500–$1,500; § 779.06 foreclosure + lis pendens $4,500–$12,000; § 779.02(5) theft-by-contractor claim $3,500–$9,000; § 779.05(1) waiver / § 779.01(4) priority analysis $1,500–$5,000; Wisconsin public-works bond claim under § 779.14 $2,500–$7,500; federal Miller Act claim $3,500–$12,000. Contingency 30%–40% on liquid collection cases.
What is unique about Wisconsin construction lien law?
Four features: (1) the two-notice structure — a § 779.02(2) preliminary notice near the start (in-contract or within 10 days for a prime; within 60 days for a sub, supplier, or service provider) AND a separate § 779.06(2) Notice of Intent at least 30 days before filing; serving one does not satisfy the other, and missing the § 779.02 preliminary notice forfeits lien rights; (2) the filing office — the lien claim is FILED with the clerk of circuit court under § 779.06(1), not recorded with the register of deeds, within 6 months of last furnishing, with a 2-year enforcement window; (3) the § 779.02(5) theft-by-contractor trust fund — moneys paid to a contractor are trust funds for downstream claimants, and diversion is theft with civil liability (no proof of benefit or wrongful intent), criminal exposure, and personal liability for principals; and (4) the § 779.05(1) advance-waiver rule — a Wisconsin lien waiver is valid and binding whether or not consideration was paid and whether signed before or after the work. Priority dates from the § 779.01(4) visible commencement, and clauses requiring out-of-state law or litigation are void under § 779.135. Wisconsin has 72 counties and no statewide commercial GC license.
How do I find a vetted Wisconsin construction attorney?
Three paths: the State Bar of Wisconsin — a Lawyer Referral and Information Service, an online member directory, and a Construction & Public Contract Law Section producing CLE on Wis. Stat. ch. 779 practice; county and regional bar associations (the Milwaukee Bar Association, the Dane County Bar in Madison, the Brown County Bar in Green Bay, and the Waukesha, Racine, and Kenosha county bars); and the Mechanics Lien Management Wisconsin attorney network filtered by county, claim size, project type (Milwaukee and Madison commercial, Mount Pleasant data-center construction, manufacturing and paper-industry facilities, dairy and agricultural construction, Fort McCoy / Truax Field / General Mitchell federal Miller Act), and matter type. Ask about § 779.02(2) notice timing, § 779.06(2) Notices of Intent, clerk-of-circuit-court filings, § 779.02(5) theft-by-contractor claims, and § 779.06 foreclosures.
Can a Wisconsin construction attorney work on contingency?
Yes, when (1) the debt is liquid and well-documented, (2) the § 779.02(2) preliminary notice was timely given (in-contract or within 10 days for a prime; within 60 days for a sub or supplier), (3) the § 779.06(2) 30-day Notice of Intent was served before filing, (4) the lien claim was filed with the correct clerk of circuit court within the 6-month § 779.06(1) window and the 2-year enforcement window is open, (5) no broad § 779.05(1) waiver bars the claim, (6) the property has sufficient equity, and (7) a § 779.02(5) theft-by-contractor count can be added against an insolvent or fund-diverting upstream contractor and its principals, which materially improves recovery odds and is a common reason Wisconsin attorneys accept contingency. Contingency 30%–40% of recovery.
Do I need a Wisconsin construction attorney to file a lien?
Strongly recommended for larger projects or any time the § 779.02(2) / § 779.06(2) / § 779.06(1) timing is uncertain. Wisconsin traps: missing the § 779.02(2)(b) 60-day subcontractor preliminary notice (no notice means no lien); assuming the start-of-job preliminary notice satisfies the separate § 779.06(2) 30-day Notice of Intent; filing the lien claim with the register of deeds instead of the CLERK OF CIRCUIT COURT (a fatal office error); filing in the wrong county (72 counties); missing the 6-month filing window (which runs from last furnishing) or the 2-year enforcement window; signing a broad or advance lien waiver that § 779.05(1) makes enforceable even before the work and without consideration; overlooking the § 779.02(5) theft-by-contractor remedy; missing Wisconsin public-works bond timing under the § 779.14 Little Miller Act; and missing federal Miller Act timing on Fort McCoy / Truax Field / General Mitchell. The Mechanics Lien Management Wisconsin generator handles routine filings; complex matters require attorney representation.
What construction-law resources does the State Bar of Wisconsin offer?
The State Bar of Wisconsin offers a Lawyer Referral and Information Service, an online member directory, and a Construction & Public Contract Law Section that produces CLE addressing Wis. Stat. ch. 779 construction-lien practice — the § 779.02(2) preliminary notice, the § 779.06(2) 30-day Notice of Intent, the § 779.06(1) clerk-of-circuit-court filing within 6 months and 2-year enforcement, the § 779.02(5) theft-by-contractor trust-fund remedy, the § 779.05(1) advance-waiver rule, the § 779.01(4) visible-commencement priority rule, the § 779.135 void-provision rule, the Wisconsin public-works bond requirement under the § 779.14 Little Miller Act, and Wisconsin construction arbitration under Wis. Stat. ch. 788. County and regional bar associations (the Milwaukee Bar Association, the Dane County Bar in Madison, the Brown County Bar in Green Bay, and the Waukesha, Racine, and Kenosha county bars) provide additional content and referrals.