Energy Support For
Illinois Customers

Access your My Account, contact information, and more, from one convenient place.

Energy Options For  Illinois Customers Illinois energy plans

Helpful Illinois Energy Resources

  • Access My Account

    Pay your bill, access account information, and more.

    Visit My Account
  • Environmental Disclosures

    Review environmental disclosure information where applicable.

    View Disclosures
  • Contact Frontier

    Get support with enrollment, billing, account questions, or general service.

    Contact Us
  • Utility Outage Information

    Find utility outage contacts and outage tracker resources.

    View Outage Contacts

Illinois Transmission and Distribution Service Providers

Illinois TDSP CONTACT DETAILS

Illinois Transmission and Distribution Services Providers

ComEd (Electric)

800-334-7661 (Emergency/Customer Service)

https://www.comed.com

Nicor Gas (Natural Gas)

888-642-6748

888-NICOR4U (Emergency)

https://www.nicorgas.com

If you experience a power outage or service emergency, please contact your local utility/distribution provider directly. They maintain the local delivery infrastructure and respond to outages and emergencies.

Need help with your energy service?

Once you switch your energy service to Frontier Utilities, our Customer Care Representatives are available to help with account questions, billing, payments, and service support.

Quick Balance Check

Text BALANCE to 20145 to see your bill before you pay.

Message and data rates may apply.

General Customer Service

Phone: 1-866-926-8192

Hours: Monday–Friday 7am–8pm CST, Saturday 8am–5pm CST

Email: care@frontierutilities.com

Make a payment with a human

After accessing the automated phone system, press 1 at the main menu, followed by 2 to speak to a live agent during business hours.