Contractor verification · Illinois Check contractor license in Illinois. Groundcheck pulls license status, entity registration, federal court judgments, OSHA citations, and a BBB profile link for any contractor or business in Illinois. The business is never notified.
Verify a Illinois contractor IL licensing requirements Illinois contractor licensing. No statewide GC license; roofing contractors and specific trades require state licenses
What we check Five classes of public record in Illinois. License standing
Active, lapsed, revoked, or expired status from state trade-license boards where applicable.
Entity registration
Secretary of State filing status (active, dissolved, or administratively revoked) where the state registry is machine-readable.
Federal court judgments
Federal civil court judgments and bankruptcy filings (federal district & PACER coverage).
OSHA safety record
Federal OSHA inspection and citation history where an establishment record exists.
BBB profile lookup
A direct BBB profile search link for the business — accreditation and complaints reviewed on BBB.
Coverage Verify contractors in any Illinois city. Groundcheck covers every contractor and business entity registered in Illinois, including:
Trade-specific verification Check by trade in Illinois. Different trades have different licensing rules. Run a verification specific to the trade you’re hiring:
Common questions Contractor verification questions about Illinois. 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…