Services the northern third of Illinois, excluding the city of Chicago.
Contact Nicor Gas for answers to your questions about new construction, ...
Does your natural gas bill look a ... and Naperville Pay In Person locations.
New to My Account Register. Emergency Information Call 1-888-NICOR4U, in
case of Natural
Visit My Account and enroll in paperless billing today. A $2.95 processing fee ...
High-efficiency products use less energy and can save you money. Rebates for
energy efficiency upgrades are available to all current residential
The "Customer Select" program allows
We're excited to announce a new.