Wisconsin Microbial & Mold Remediation Contractor

Yes. In Wisconsin, performing mold remediation specialist contracting work requires regulatory approval overseen by the Wisconsin Department of Safety and Professional Services (DSPS). Operating without proper credentials can subject contractors to stop-work orders, administrative citations, and fines.

While specific municipal requirements can exceed state minimums, contractors typically must carry at least $1,000,000 Each Occurrence / $2,000,000 General Aggregate. General liability coverage protects your business against third-party bodily injury, property damage, and completed operations claims during and after construction.

The statutory bond requirement in Wisconsin is generally $25,000 Dwelling Contractor Financial Bond. With good credit (scores above 680), an annual surety bond premium typically costs between $450 and $675 per year (1% to 2% of total bond penalty value). Contractors with lower credit scores can expect rates between $810 and $1125 annually.

Mandatory for employers with 3+ employees or $500+ payroll in any quarter. Regardless of state minimum thresholds, commercial project owners, general contractors, and municipal permitting offices almost always mandate a valid Certificate of Insurance (COI) listing workers' comp before releasing jobsite access.

Wisconsin currently maintains reciprocal licensing or exam waiver agreements with: MN, IL. Qualifying out-of-state contractors in good standing may apply to waive the trade examination portion of the license application.