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Applicable Licensing Requirements

Wisconsin Dwelling Contractor Credential Mandate

wi:statute:wis-stat-101

Under Wis. Stat. § 101.654 and Wis. Admin. Code SPS 305.31, no person or entity may obtain a building permit for construction, alteration, or remodeling of a one- or two-family dwelling without holding an active Dwelling Contractor credential issued by the DSPS.

Notes: Permit gate enforced by all Wisconsin municipal and county building departments under the Uniform Dwelling Code.

Designated Dwelling Contractor Qualifier Prerequisite & CE Mandate

wi:regulation:sps-305

Under Wis. Admin. Code SPS 305.315, every Dwelling Contractor must designate an individual holding an active Dwelling Contractor Qualifier credential who has completed an approved 12-hour initial education course and passed the state examination, and who completes 12 hours of continuing education per 2-year renewal cycle.

Notes: Requires 12 hours of approved initial course and 12 hours of CE every 2 years.

Wisconsin Mandatory General Liability Insurance ($250,000 Minimum)

wi:regulation:sps-305

Under Wis. Admin. Code SPS 305.31(2), an applicant for a Dwelling Contractor credential must maintain comprehensive general liability insurance with limits of at least $250,000 per occurrence (or file a $25,000 surety bond).

Uniform Dwelling Code (UDC) Municipal Building Permits

wi:agency:local-udc

Under Wis. Stat. § 101.654(1)(a) and Wis. Admin. Code SPS 320.08, contractors must obtain local building permits for all dwelling construction, additions, structural alterations, and roof replacements, subject to mandatory verification of Dwelling Contractor credentials.

Matching Contractor Classifications

Dwelling Contractor Credential

wi:statute:wis-stat-101

Relation: may_require

Roof replacement on one- and two-family dwellings requiring a local building permit must be performed by a contractor holding an active Dwelling Contractor credential and Qualifier.

Statutory References

wi:agency:dsps-tradesfee schedule
Wisconsin Department of Safety and Professional Services (DSPS) — Division of Industry Services
Wisconsin DSPS Trades Licensing Portal & Credential Fee Guidelines
https://dsps.wi.gov/pages/Professions/TradesLicensing.aspx
verified 2026-10-12retrieved 2026-10-12
wi:agency:local-udcpublication
Wisconsin Department of Safety and Professional Services (DSPS) — Division of Industry Services
Wisconsin Uniform Dwelling Code (UDC) & Municipal Building Permitting Guidelines
https://dsps.wi.gov/Pages/Programs/UDC/Default.aspx
verified 2026-10-12retrieved 2026-10-12
wi:regulation:sps-305regulation
Wisconsin Department of Safety and Professional Services (DSPS) — Division of Industry Services
Wis. Admin. Code SPS Chapter 305 — Licenses, Certifications, and Registrations
https://docs.legis.wisconsin.gov/code/admin_code/sps/safety_and_buildings_and_environment/301_319/305
verified 2026-10-12retrieved 2026-10-12
wi:statute:wis-stat-101statute
Wisconsin State Legislature
Wis. Stat. § 101.654 — Contractor Certification & Dwelling Building Permits
https://docs.legis.wisconsin.gov/statutes/statutes/101/iii/654
verified 2026-10-12retrieved 2026-10-12
wi:statute:wis-stat-101-elecstatute
Wisconsin State Legislature
Wis. Stat. § 101.862 — Electrical Contractor Licensing Mandate
https://docs.legis.wisconsin.gov/statutes/statutes/101/v/862
verified 2026-10-12retrieved 2026-10-12
wi:statute:wis-stat-102-wcstatute
Wisconsin State Legislature
Wis. Stat. Chapter 102 — Worker's Compensation Act
https://docs.legis.wisconsin.gov/statutes/statutes/102
verified 2026-10-12retrieved 2026-10-12
wi:statute:wis-stat-145-plumbstatute
Wisconsin State Legislature
Wis. Stat. Chapter 145 — Plumbing and Fire Protection Systems
https://docs.legis.wisconsin.gov/statutes/statutes/145
verified 2026-10-12retrieved 2026-10-12