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Washington Gas

Maryland, Washington, D.C. and Northern Virginia · United States
Official service information checkedChecked 2026-10-15
Utility details
Websitewashingtongas.com
Phone844-927-4427
CoverageMaryland, Washington, D.C. and Northern Virginia
SummaryWashington Gas provides residential natural-gas service in portions of Calvert, Charles, Frederick, Montgomery, Prince George’s and St. Mary’s Counties. Its network is local and address-dependent; county inclusion does not mean every address is connected or eligible.
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Service information

Washington Gas provides residential natural-gas service in portions of Calvert, Charles, Frederick, Montgomery, Prince George’s and St. Mary’s Counties. Its network is local and address-dependent; county inclusion does not mean every address is connected or eligible.

Residential natural gasPiped gas serviceNatural gas utility

Recorded service areas

Calvert CountyCharles CountyFrederick CountyMontgomery CountyPrince George's CountySt. Mary's CountyArlington CountyFairfax CountyLoudoun CountyPrince William CountyAlexandriaFalls ChurchFairfaxManassasManassas ParkMiddleburg

Coverage notes reflect published information and do not guarantee availability at every address. Confirm current service and eligibility directly with the utility.

Service-area evidence

Washington Gas provides residential natural-gas service in portions of Calvert, Charles, Frederick, Montgomery, Prince George’s and St. Mary’s Counties. Its network is local and address-dependent; county inclusion does not mean every address is connected or eligible.

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Verified utility sourceHouseGas checked official utility or government information on 2026-10-15. Confirm gas-main availability at your exact address.
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County and town coverage update — Virginia — October 15, 2026

Washington Gas provides residential natural gas in parts of Northern Virginia and the Shenandoah region. Its Virginia tariff lists the local service counties, cities, and towns; utility availability is network-specific, so county/town names are anchors and every address needs confirmation.

Official service-area source ↗ · Official service-area source ↗