Licensed contractors in Illinois: not yet covered
Reviewed: October 21, 2026
Not yet covered. We only list contractors from official, freely downloadable state license files, and we haven't found one we can use for Illinois yet.
Why: Roofing contractors are licensed by IDFPR and plumbers by IDPH; general, electrical and HVAC are licensed locally.
Check a license with Illinois's official site
If you hire in Illinois, check the license with the state (and your city or county if the trade is licensed locally), plus insurance and reviews.