Illinois does not license general contractors at the state level. Construction licensing here is handled municipally or by county, so a search that finds no state general-contractor licence for a Illinois business is the correct, honest answer, not a red flag — verify with the local building department for project-specific permitting. For context, GroundCheck does hold the Illinois IDFPR ROOFING CONTRACTOR licence roster — the only construction-trade licence Illinois issues at the state level. Illinois licenses no general contractors (GC licensing is municipal, e.g. Chicago), which we check when it applies to the business you search. Alongside licence status, GroundCheck attempts a Secretary of State business-filing check and a federal court-judgment search for every business you search — coverage of those varies by state and is disclosed, as-of a specific date, on the report itself.
Enter a business name to run a free GroundCheck. We check licence status, business-filing standing, and federal court records, each labeled with the evidence tier that produced it.
GroundCheck’s coverage in Illinois: Ingested licence roster. Grade: No statewide licence required. As of September 6, 2026.
What we actually hold: the Illinois IDFPR ROOFING CONTRACTOR licence roster — the only construction-trade licence Illinois issues at the state level. Illinois licenses no general contractors (GC licensing is municipal, e.g. Chicago).