Illinois Electrical Contractor Licensing: What Actually Applies (2026)
Illinois does not license electricians at state level. In a state that licenses plumbers through its Department of Public Health and roofers through its Department of Financial and Professional Regulation, electricians are the conspicuous gap: there is no Illinois electrician license, no state exam and no state fee. Electrical licensing in Illinois is done by cities, and the biggest city's system, Chicago's, is a full exam-based license of its own.
This page replaced an invented state fee schedule in October 2026. What follows is how electrical work is actually credentialed in Illinois: municipality by municipality, with Chicago as the heavyweight example, and why a statewide fee for it cannot exist.
Illinois Department of Financial and Professional Regulation (IDFPR)
Local licensing, Chicago first
Chicago licenses electricians through its buildings department, built around the supervising electrician: an exam-tested individual under whose license electrical work in the city is performed and permits are pulled. Other Illinois municipalities run their own versions, licensing or registering electricians and electrical contractors locally, recognizing each other's testing to varying degrees, or in smaller communities requiring little beyond permits and code compliance.
The Illinois Municipal Code expressly leaves this licensing power to municipalities, which is why the map is a patchwork and why no honest page can print one Illinois electrician fee.
The work itself is uniformly code-governed even where the credential is not: the National Electrical Code as locally amended (Chicago maintains its own electrical code), permits and inspections in every substantial jurisdiction. An electrician crossing the state works under a dozen local regimes; an electrician crossing a suburb may work under two.
The state-licensed neighbors
Illinois's choice becomes clearer next to the trades it does license. Plumbing is licensed statewide by the Illinois Department of Public Health, a genuinely state-run system of plumber and apprentice licenses. Roofing is licensed statewide by the Department of Financial and Professional Regulation under the Roofing Industry Licensing Act. Electrical and HVAC work was simply never brought into that structure, a historical accident that generations of Illinois electricians have organized their businesses around.
For homeowners, the practical rule is to verify locally: ask for the license or registration of the city where the work sits (in Chicago, the supervising electrician's license), the certificate of insurance, and the permit. The state license lookup will confirm plumbers and roofers. It will never confirm an electrician, and that absence is the system working as designed.
Illinois Electrician Licensing FAQ
Do electricians need a license in Illinois?
Not a state one; Illinois has never licensed electricians at state level. Licensing is municipal: Chicago runs an exam-based system around the supervising electrician's license, and many other Illinois cities license or register electricians locally. The trades Illinois does license statewide are plumbing (Department of Public Health) and roofing (Department of Financial and Professional Regulation).
Can an electrician licensed in one Illinois city work in another?
It depends on the second city's rules, which is the defining feature of the Illinois system. Some municipalities accept testing or licenses from other jurisdictions; others require their own license or registration before pulling permits. There is no state license to carry across, so the check happens city by city.
How do I verify an Illinois electrician?
Ask for the local license for your city (in Chicago, the supervising electrician license under which the work will be permitted), proof of insurance, and the electrical permit itself. Do not expect the state license lookup to help: it covers the trades Illinois licenses, and electricians are not one of them.
Why did this page used to show an Illinois electrician license cost?
An unverified template, removed in October 2026. No Illinois agency publishes electrician license fees at state level because the license does not exist there. The figures that do exist are municipal, Chicago's included, and they belong to the cities that charge them.