Gas Line Repair in Annandale, VA
66% of households in Annandale heat with utility gas, which means a buried service line runs from the street to a meter on most of these properties. Where that line ends is a federal definition, and it decides who repairs what.
Read this first
A buried service line and a meter sit on most properties in Annandale, where 66% of homes are on mains gas. Federal rules end the utility's service line at the meter outlet, so everything downstream of the meter is the owner's to maintain and repair.
Source: US Census Bureau, American Community Survey table B25040; the service line boundary is 49 CFR § 192.3.
If you smell gas right now
Leave the building on foot. Do not use a phone or a light switch inside. Call 911 and your gas utility from somewhere else, and do not call us — we are a referral service, not an emergency line. The full list, in order.
How Annandale is supplied
A buried run from the street to a meter, and piping onward through the property. Federal rules end the service line at the meter outlet; what comes after is customer piping.
The piping people forget they own is the buried run from the meter to a detached garage, a grill or a pool heater. That is theirs, and it may not be marked when somebody comes to locate lines.
| Households in Annandale | Share |
|---|---|
| Utility (mains) gas | 66% |
| Bottled or tank propane | 1% |
| Electricity | 30% |
| Fuel oil and kerosene | 2% |
| Wood and everything else | 1% |
Source: US Census Bureau, American Community Survey 5-year estimates, table B25040 (house heating fuel), 2023 release. Universe: 18,917 occupied housing units. Read it as fuel rather than as plumbing. The share on utility gas is how many houses burn it, which is the nearest thing published to how many have a service line. Service line definition: 49 CFR § 192.3, via PHMSA interpretation PI-12-0003.
Across Virginia as a whole, 45% of households are on mains gas and 3% on tank propane. Annandale sits 20 points above the state on mains and 2 points below it on propane. That distance from the state average is the whole argument for publishing a town figure at all.
Before anyone digs on the property
A locate before digging is free, and PHMSA is unambiguous about the value — excavation damage is the leading cause of pipeline incidents and calling 8-1-1 first avoids one 99 times in a hundred. The gap to ask about is private buried line, which a standard locate may not mark.
Source: PHMSA, 811 Day.
What to ask whoever quotes it
Ask what they will do about the existing load. Adding an appliance changes what the existing pipe has to deliver, and sizing is a calculation against the whole system rather than the new run alone.
Other Virginia towns we route in
- Alexandria 51% mains gas · 1% tank propane
- Pittsville 0% mains gas · 14% tank propane
- Fairfax Station 61% mains gas · 4% tank propane
- Wirtz 1% mains gas · 14% tank propane
- Dunn Loring 73% mains gas · 2% tank propane
Checking a plumber in Virginia
Virginia licenses are issued by the Virginia Department of Professional and Occupational Regulation, which publishes a public search you can use before work begins.
Gas work is separately permitted and separately licensed in most jurisdictions, so ask specifically about gas rather than plumbing in general.
For repair work, not for a suspected leak.If you can smell gas, leave and call 911 or your utility from outside; this is the wrong number for that. For everything else — a line, a meter, an appliance connection — we will route you to a contractor covering your area, free of charge to you. Non-emergency work in Annandale goes through this number as well.
Call (888) 752-8038