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Contact Illinois Public Utility Commission Customer Service

Illinois Public Utility Commission Phone Numbers and Emails

Toll-Free Number:

  • (800) 524-0795
    Toll- Free
Call customer service
Send Message

Customer Service:

  • (217) 782-2024
    Out of State

Complaints/ Feedback:

  • (217) 524-4060
  • (217) 785-5424

General Info:

  • (217) 782-9671
    Chicago Office
  • (312) 814-2850
    Chicago Office
  • (217) 782-7434
    Chief Clerk's Office
  • (217) 782-4654
    Transportation Questions

Jobs/ Career:

  • (217) 782-3618

Illinois Public Utility Commission Emails:

Complaints/ Feedback
ICC One Call Enforcement Staff
General Info
Jobs/ Career
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Contact Information

Illinois Public Utility Commission Website:

Illinois Public Utility Commission Help Center:

Corporate Office Address:

Illinois Public Utility Commission
Leland Building 527 East Capitol Avenue
Springfield, Illinois 62701
United States

Other Info (opening hours):

Hours:

Monday - Friday: 08:30 - 16:30


Locations:

Compliance Office

9511 West Harrison,

Des Plaines, Illinois 60016

Chicago Office

Michael A. Bilandic Building

160 North LaSalle, Ste. C-800,

Chicago, Illinois 60601

More contact details

Fax:

+1 217-524-0622

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