Contractor verification · Wisconsin Check contractor license in Wisconsin. Groundcheck pulls license status, entity registration, court judgments, OSHA citations, and BBB complaints for any contractor or business in Wisconsin. Every line sourced to the issuing agency. The business is never notified.
Verify a Wisconsin contractor WI licensing requirements Wisconsin contractor licensing. Dwelling contractors must be certified
What we check Six classes of public record in Wisconsin. License standing
Active, lapsed, revoked, or expired status from the WI licensing board.
Entity registration
Secretary of State filing status: active, dissolved, or administratively revoked.
Court judgments & liens
Public court filings, UCC liens, and judgment records in Wisconsin.
OSHA safety record
Federal OSHA inspection history, citations, and penalty amounts.
BBB complaints
Better Business Bureau complaint history and accreditation status.
Phoenix detection
Dissolved entities reopening under a new name at the same address.
Coverage Verify contractors in any Wisconsin city. Groundcheck covers every contractor and business entity registered in Wisconsin, including:
Trade-specific verification Check by trade in Wisconsin. Different trades have different licensing rules. Run a verification specific to the trade you’re hiring:
Common questions Contractor verification questions about Wisconsin. How do I verify a contractor before hiring them? Verify a contractor by checking their state license, entity registration with the Secretary of State, court records for liens and lawsuits, OSHA citation histor… How do I check if a contractor is licensed? Search the contractor's license number on their state licensing board's website — CSLB in California, ROC in Arizona, CCB in Oregon, NCLBGC in North Carolina. S… What does a contractor license lookup show? A contractor license lookup shows license number, status (Active/Inactive/Suspended/Revoked/Expired), trade classifications, bond and workers' comp status, issu… What are the biggest red flags when hiring a contractor? The top red flags are: unlicensed or expired license, large upfront deposit requests (over 10% or before materials arrive), pressure to sign immediately, no wri… Is it legal to run a background check on a contractor? Yes. Public records about a business entity — license status, court filings, OSHA citations, BBB complaints, Secretary of State registrations — are legal to acc…