By Web:
Website: www.washgas.com
Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

By Telephone:
(703) 750-1000 - General billing & service matters, including service outages
(703) 750-1400 - Natural Gas leaks or emergencies
(703) 750-7975 - TTY/TDD for the hearing impaired
(703) 750-1000 - Habla Español
1-800-752-7520 - 24-hour toll free within the service area.
(202) 265-7177 - District One Call

By Mail:
Washington Gas
Consumer Relations
101 Constitution Avenue, NW
Washington, DC 20080

To Make Residential Payments:
Washington Gas
P.O. Box 830036
Baltimore, MD 21283-0036

WG Customer Service Centers:
101 Constitution Avenue, N.W., 8:30 am to 4:30 pm Monday through Fridays.
**The center is closed on Saturday and Sunday.

3101 Martin Luther King Jr. Avenue, S.E., 8:30 am to 4:30 pm Monday through Fridays.
**The center is closed on Saturday and Sunday.