City of Chicago Website
More links will be posted soon ..
Commonwealth Edison Customer Service (800) EDISON-1(334-7661)
Ameritech Local Telephone Service Customer Service (800) 244-4444
Ameritech DSL Internet Access (877) 722-3755 To check for availability in your area:https://sw42.sbc.com/dsliot/xmvccontroller#
AT&T Local Telephone Service (888) 824 - 8314
NICOR (Natural Gas Company) (888) 642-6748www.nicor.com