Gas Line Repair in Chantilly, VA
Utility gas heats 72% of homes in Chantilly. That puts a buried service line and a meter on most properties here, and puts the boundary between the two sides of the system exactly at the meter.
Read this first
A buried service line and a meter sit on most properties in Chantilly, where 72% 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 Chantilly is supplied
The meter is doing two jobs: measuring gas, and marking where the federally regulated line stops. The second is the one that matters when something fails.
Buried customer piping past the meter — out to a garage, a grill, a generator — is the owner’s, and it is easy to forget it exists until somebody digs.
| Households in Chantilly | Share |
|---|---|
| Utility (mains) gas | 72% |
| Bottled or tank propane | 2% |
| Electricity | 26% |
| Fuel oil and kerosene | under 1% |
| Wood and everything else | under 1% |
Source: US Census Bureau, American Community Survey 5-year estimates, table B25040 (house heating fuel), 2023 release. Universe: 18,024 occupied housing units. The table counts heating fuel rather than pipework. A house on mains gas almost certainly has a service line; the Census does not say so directly and neither do we. 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. Chantilly sits 26 points above the state on mains and 2 points below it on propane. That is the gap a statewide number papers over, and the reason the figures above are this town’s rather than the state’s.
Before anyone digs on the property
8-1-1 is free and nationwide, and PHMSA gives callers a 99 percent chance of avoiding an incident, injury or worse. Ask them what they will and will not mark: privately owned buried lines on your own side of the meter frequently are not covered.
Source: PHMSA, 811 Day.
What to ask whoever quotes it
Ask how much gas work they actually do, not whether they can. Gas is separately licensed in most jurisdictions and plenty of capable plumbers do very little of it.
Other Virginia towns we route in
- The Plains 0% mains gas · 22% tank propane
- Berryville 25% mains gas · 5% tank propane
- Gretna 1% mains gas · 18% tank propane
- Reston 49% mains gas · 1% tank propane
- Alexandria 51% mains gas · 1% 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. We serve Chantilly for plumbing that has nothing to do with gas.
Call (888) 752-8038