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Welcome To Washington Gas

For 160 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.

Washington Gas Historical Gas Price Comparison

  • Historical Purchased Gas Costs - $0.6491/therm

  • Estimated Average Annual Bill - $996

Data is as of the twelve months ended June 2014. 

Historical Purchased Gas Cost is the weighted average cost of gas for the average residential heating customer in Maryland for the past twelve months.

Annual Bill figures refer to the total bill, which includes gas costs, distribution charge, and a system charge.

Estimated Average Annual Bill is based on average household usage of approximately 830 therms per year.