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.

CALL 811 BEFORE YOU DIG!

IT'S THE LAW!

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Imposters and Scams

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

Learn More

Headline News

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 Maryland Public Service Commission (PSC) to adjust its base rates for distribution service so it can continue to expedite the replacement of aging pipe as well as adopt pipeline safety upgrades.

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

Challenge Accepted: Columbia Gas of Maryland Joins the Environmental Protection Agency’s Methane Challenge Program as Founding Member

The program is an integral part of the EPA's ongoing commitment to address methane emissions and global climate change.

Challenge Accepted: Columbia Gas of Maryland Joins the  Environmental Protection Agency’s Methane Challenge Program as  Founding Member

Columbia Gas of Maryland Partners with Community Rescue Service to Remind Families of Carbon Monoxide Safety

Utility presents $1,000 to non-profit organization in recognition of National Poison Prevention week

Columbia Gas of Maryland Partners with Community Rescue Service to Remind Families of Carbon Monoxide Safety

NOTICE OF PRE-HEARING CONFERENCE

In the matter of the application of Columbia Gas of Maryland, Inc. for authority to increase rates and charges; a pre-hearing conference is scheduled for Thursday, May 19, 2016, beginning at 10:00 a.m., at: Public Service Commission of Maryland - 16th Floor Hearing Room - William Donald Schaefer Tower - 6 St. Paul Street, Baltimore, Maryland. The purpose of the prehearing conference is to establish a procedural schedule, to consider any petitions to intervene, and to address any other preliminary matters. Any persons seeking to intervene in this proceeding should file a Petition to Intervene with: David J. Collins, Executive Secretary - Public Service Commission of Maryland - William Donald Schaefer Tower, 6 St. Paul Street - Baltimore, Maryland 21202, by 5:00 p.m., EDT, Monday, May 16, 2016. Reasonable accommodations will be made at Public Service Commission proceedings for qualified persons with disabilities if requested five (5) days in advance of any hearing in this proceeding. (Dial 410-767-8000 or 1-800-492-0474 or access the prior numbers through the Maryland Relay Service at 1-800-735-2258).