Contact Us

Contact Us

Welcome to Columbia Gas of Maryland

At Columbia Gas of Maryland, we are dedicated to providing superior customer service. If you are experiencing an emergency situation, have a question about your bill or just need an answer to a question, we are here to help you 24 hours a day, seven days a week.

To request service, call for a meter reading or ask questions about your account, call 1-888-460-4332 during normal business hours 7:00 a.m. to 7:00 p.m., Monday through Friday or 8:00 a.m. to 12:00 p.m., Saturday. For emergency service, please contact us 24 hours a day, any day of the year.


Hearing-impaired customers, please call 711 - National Relay.