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If you would like to terminate service now or end service when your plan expires, please call 1.888.636.1789 so we can provide you with pertinent details. We are available from 8 a.m. to 6 p.m. ET Monday through Friday.
Let’s keep our relationship BURNING!
We would love to continue being your natural gas supplier. Please reconsider and stay with your current plan or select a different plan from our sister site IllinoisEnergy.com by clicking here.
IES service is available for eligible customers participating in the applicable Natural Gas Choice program in Nicor Gas. For more information regarding terms and conditions, call 1.888.636.1789 or write to Ilinois Energy Solutions, USA, LLC, PO Box 3066, Naperville, IL 60566-7066 or visit illenergysolutions.com. Early termination charges may apply.