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

Its largest subsidiary, Nicor Gas, is a natural gas distribution company. Founded in 1954, the company serves more than two million customers in a service territory that encompasses most …

2 days ago · Nicor Gas filed a $221 million rate increase request Friday with the Illinois Commerce Commission to continue replacing and repairing transmission pipelines and aging …

Better manage your energy usage and find easier ways to pay your bill with Nicor Gas MyAccount. Sign up for our online bill management and payment tools.

Customer Service Questions 888.642.6748 M-F / 7am-7pm Mail Payment To Nicor Gas PO Box 5407 Carol Stream, IL 60197-5407 Residential Business Safety Company Trade Allies …

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

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

For more than 160 years, Nicor Gas has been serving northern Illinois customers with clean, safe, reliable and affordable natural gas.

If your home has a natural gas meter and services need to be started or stopped, complete our Nicor Gas service request form or contact us at 888.642.6748.