Utility Regulatory Commission

Illinois Commerce Commission
527 East Capitol Avenue
Springfield, Illinois, 62701
Consumer Services: 800.524.0795
http://www.icc.illinois.gov/default.aspx

Consumer Advocacy

Citizen’s Utility Board
9 West Washington Street
Suite 800
Chicago, Illinois 60606
Phone: 312.263.4282
Toll-Free: 800.669.5556
Fax: 312.263.4329 
http://www.citizensutilityboard.org/

Low Income Energy Assistance

Department of Commerce and Economic Opportunity
Illinois Home Weatherization Assistance (IHWAP)
http://www.commerce.state.il.us/dceo/Bureaus/Energy+Assistance/Illinois+Weatherization/

Community and Economic Development Association of Cook County
208 S. Lasalle, Suite 1900
Chicago, IL 60604
Phone: 312.795.8844
Fax: 312.795.1034
http://www.cedaorg.net/www2/index.htm

Illinois Association of Community Action Agencies
3435 Liberty Dr
Springfield, IL 62704
Phone: 217.789.0125
Fax: 217.789.0139
http://www.icaanet.org/energy/

Major Utilities

Ameren
Phone: 888.672.5252
http://www.actonenergy.com/

ComED
Phone: 1.800.334.7661
http://www.comed.com/Pages/home.aspx

MidAmerican Energy
Phone: 1.888.427.5632
http://www.midamericanenergy.com/service1.aspx

Nicor Gas
Phone: 1.888.642.6748
http://www.nicor.com/en_us/residential/

Peoples Gas
Phone: 866.556.6001
http://peoplesenergy.com/