Manage Your Account
  • View & Pay Bill
  • Gas Emergency
  • Start/Stop Service

To report a carbon monoxide
or gas emergency:


  • Leave the area immediately.
  • From a safe place, call 911 and call us at 1-888-460-4332.

DO NOT:

  • Send us an email to report the odor or incident.
  • Use a cellular phone or phone until you leave the area.

Remain in a safe place until our service technician arrives to perform a safety check.


Other Gas Safety Information

Start, Stop, or Transfer Service

Call us at 1-888-460-4332. Our Customer Service representatives are here to assist you Monday through Friday from 7:00 a.m. to 7:00 p.m. and Saturday from 8:00 a.m. to 12:00 p.m.

Current Customers

Log in to your account to stop your gas service.

New Residents

Welcome! Please call us at 1-800-440-6111 to find out if we serve your address. We can also help transfer an existing gas account into your name.

Landlords

To set up a Property Owner Agreement with us, please complete this form and mail it to: NiSource, P.O. Box 9016, Endicott, NY 13761-9016.

Imposters and Scams

Learn how to protect yourself from scams, fraud and impostor.

Learn More

SMELL natural gas? TELL Columbia Gas & 911

Learn More
 

Headline News

 

Be Safe on Earth Day and Arbor Day by Making Free Call to 811 to Locate Underground Utilities Before Digging

Before picking up a shovel to plant a tree, you need to pick up the telephone and call 811 to have underground pipelines marked.

Be Safe on Earth Day and Arbor Day by Making Free Call to 811 to Locate Underground Utilities Before Digging

Columbia Gas of Maryland Files to Recover Investment in Replacing Aging Infrastructure

Columbia Gas of Maryland, Inc., a subsidiary of NiSource Inc. (NYSE: NI), filed a request today with the Public Service Commission of Maryland (PSC) to adjust its base rates for distribution service so it can continue to replace aging pipeline and adopt pipeline safety upgrades.

Columbia Gas of Maryland Files to Recover Investment in Replacing Aging Infrastructure

NiSource, Parent Company of Columbia Gas of Maryland, Issues 2016 Integrated Annual Report

The NiSource 2016 Integrated Annual Report integrates to formerly separate reports: the company's Annual Report to Stockholders and its Sustainability Report.

NiSource, Parent Company of Columbia Gas of Maryland, Issues 2016 Integrated Annual Report

Columbia Gas of Maryland Reminds Customers and Contractors to "Call 811 Before You Dig" This Spring

The national “Call Before You Dig” number, 811, connects homeowners and contractors with the Miss Utility system in Maryland to have underground utilities marked.

Columbia Gas of Maryland Reminds Customers and Contractors to "Call 811 Before You Dig" This Spring

During National Work Zone Awareness Week, Columbia Gas of Maryland Reminds Drivers to Slow Down, Stay Safe

‘Go Orange’ on April 5 and wear orange to show support for work zone safety

During National Work Zone Awareness Week, Columbia Gas of Maryland Reminds Drivers to Slow Down, Stay Safe

More Headline News