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MIDWESTILRAPIDS STATE

Illinois

Illinois IDPH handles plumbing licensing. Electricians are licensed at the city/county level (no state license). Strong union presence in Chicago metro.

§ 01

Licensing boards.

TradeBoardLookup
PlumberIllinois Department of Public HealthVerify license →

Source: state licensing boards. Links go directly to public licensee lookups where available.

§ 02

Apprenticeship system.

Illinois is a RAPIDS state — the federal Office of Apprenticeship administers registered apprenticeship programs directly via the Registered Apprenticeship Partners Information Database System. Apprenticeship data is reported to the U.S. Department of Labor at the individual record level.

§ 03

Browse by trade in Illinois.

Each page covers the license board, real pay data, apprenticeship path, and state-specific gotchas for that trade in Illinois.