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.

SMELL natural gas? TELL Columbia Gas & 911

Learn More
 

Headline News

 

Columbia Gas of Maryland presents $10,000 contribution to Washington County Community Action Council; supporting new facility’s Energy Assistance Department

The Energy Assistance Department, together with the Office of Home Energy Programs’ (OHEP) Maryland Energy Assistance Program, assists eligible Washington County residents with heating and utility costs each year.

Columbia Gas of Maryland presents $10,000 contribution to Washington County Community Action Council; supporting new facility’s Energy Assistance Department

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

More Headline News