Customer Information For Your Business Community Support Rates Living with Natural Gas

Welcome To Washington Gas

For more than 165 years Washington Gas has been distributing natural gas to customers in the District of Columbia, Maryland and Virginia. We bring natural gas to your home or business safely and reliably.


Contact Us By Phone

Gas Emergency Line - 703-750-1400 or 800-752-7520

Customer Service & Billing Inquiries: 703-750-1000
Monday-Friday, 8 a.m. to 9 p.m. and Saturday, 8 a.m. to 4:30 p.m. (except major holidays)
View the phone menu

Automated Self-Service Line: 703-750-7944

Contact Us by Email

Please complete the online form. We will respond as soon as possible. If you have an urgent matter, please call 703-750-1000.


Property Manager Account Information

ANCP Program Support
Gas/Master Meter Conversions

Interruptible Rate Account Information

Interruptible Rate accounts are large commercial and industrial customers who maintain an alternate fuel capability for their natural gas service and who receive service from Washington Gas under specific contract provisions.

Interruptible Operations Hotline
Interruptible Service Customer Care
Interruptible Service Sales

Supplier/Bidder Registration

To be considered a registered supplier with Washington Gas, you must complete the Supplier Registration Process via the link below. The attached job aid provides instructions. Please read the job aid before completing your registration


Other Contacts

For Contractors
Engineered Sales Support