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Monday - Friday, 8am 6pm

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Cancellation requests will be accepted by phone or mail only.

Send Us a Message

We're always happy to hear from our customers. Please use the form below to send us a message. Please be aware that we cannot accept requests for cancellation by email. Please send your request to the address noted above or call us at 1-877-292-9363.

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Mailing Address
Nicor Advanced Energy
PO Box 3066
Naperville, IL 60566-7066

CALL CUSTOMER CARE CENTER

Need to pay your bill?

Want to sign up for service?

Have questions?

Monday - Friday, 8am 6pm

Hablamos español