Com Ed
Utility type: Electricity
1.800.334.7661
www.comed.com

Nicor
Utility type: Gas
1.888.642.6748
www.nicorgas.com

Peoples Gas
Utility type: Gas
1.866.556.6001
https://accel.peoplesgasdelivery.com/

City of Chicago Water Department
Utility type: Water
1.312.744.4420
https://www.chicago.gov/city/en/depts/water.html