Nicor Gas is a clean energy company powering Illinois with affordable natural gas. Learn more about our commitment to energy efficiency today.

New to My Account Register Emergency Information Call 1-888-NICOR4U, in case of Natural Gas Leaks, Odors or Emergencies Starting gas service at a new address? Start Service Form

Find out how to easily pay your commercial account bill with Nicor Gas. Access important billing and payment information for your convenience.

Nicor Gas automatically reads residential, commercial and industrial meters. This is possible due to meters that have been upgraded with two-way communications devices that enable meter reads to …

Learn about residential natural gas services provided by us at Nicor Gas. Includes account management, pricing plans, and energy efficiency programs.

Even with small projects, like planting trees and shrubs, it’s important to call us before you dig to make sure you’re not digging where there are gas lines or other utility lines. In Illinois dial 811 – or …

Start, Stop, or Transfer Residential Service Nicor Gas is here and ready to support any change in your natural gas needs. Please select the appropriate tool to adjust your service situation. Not sure where …

Payment Locations ... Frequently Asked Questions When is my Nicor Gas bill Due? Your Nicor Gas bill is due on or before the due date shown on your bill stub. Residential customer bills are due 21 days …

For your convenience, there are several ways you can receive your bill: My Account: Receive an email when your bill is ready to view and pay online through My Account. Username and password …

Nicor Gas customers are connected to a 34,000-mile distribution system that is part of a network of eight interstate pipelines. We purchase gas during the summer months when it is normally less expensive …