All Columbia Gas of Maryland support phone numbers are listed below, including Emergency/ Hotline support phone number(s), support phone number(s), support phone number(s), etc. You can also get Columbia Gas of Maryland support via email, social networks, help center, or directly check all the customer service contacts of Columbia Gas of Maryland.
| [Emergency/ Hotline] support phone number | +1 888 460 4332 |
Columbia Gas of Maryland Overview
Columbia Gas of Maryland delivers clean, affordable and efficient natural gas to approximately 33,000 customers. With headquarters in Canonsburg, Pennsylvania, it is one of NiSource’s seven regulated utility companies. NiSource (NYSE: NI) is one of the largest fully-regulated utility companies in the United States, serving approximately 3.5 million natural gas customers and 500,000 electric customers through its local Columbia Gas and NIPSCO brands.
| Industry | Utilities |
| Headquarters | Canonsburg, PA |
| Company size | 51-200 employees |
| Website | https://www.columbiagasmd.com/ |