Gas permits · District of Columbia

Where District of Columbia runs and replaces gas, permit by permit.

Gas line and appliance filings mark the moment a fossil system is chosen or replaced, which is the moment an electric alternative is still on the table. Tradewinds observes them in county permit records.

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What the gas permit record shows.
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Appliance replacement

A gas appliance permit locks in that fuel for the equipment's life, so the filing is the last decision point.

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New service and line work

A new gas run is infrastructure going into a parcel, usually alongside a renovation or an addition.

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New construction hookups

Builders file gas work early, which dates the rest of the mechanical sequence on that parcel.

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Who does the work

Gas filings name the mechanical or plumbing firm, which is often the same shop filing the HVAC permit next door.

168227
gas permits observed in District of Columbia, since January 2009

By county

Washington DC 168227

By year

2009 5934
2010 7066
2011 8636
2012 8877
2013 9886
2014 10635
2015 10553
2016 10104
2017 10239
2018 10449
2019 10839
2020 9702
2021 9621
2022 9745
2023 8992
2024 9046
2025 10596
2026 7307

Other trades in District of Columbia

Gas in other states

See last week's activity, free

Every Monday we publish last week's gas permits for every county we cover. Browse this week's activity.

Working in District of Columbia?

Tell us your territory and we will bring the data to the first call. See the counties and trades we cover on the coverage page, or the firms doing this work in the contractor registry.

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Built from county permit filings. Not every filing names a trade cleanly, and counties differ in what they publish, so these counts reflect our coverage as much as the work happening on the ground.