A gas smell in a Woodbridge home means getting everyone outside, then calling 911 and the gas utility shown on your bill, since both Washington Gas and Columbia Gas of Virginia operate in Prince William County. Repairs and new piping past the meter need a county gas permit. Call the number on this page to be connected with a local plumber in Woodbridge.

Signals from the gas system
- Rotten-egg odor. Leave right away and call from outside.
- A hiss at the meter, a valve or behind the dryer
- Yellow or uneven flames on the range or in the furnace
- Sooty streaks around the water heater draft hood
- Gas appliances that run weakly when others are on at the same time
Only the smell means evacuating. The others point to a fitting, regulator, or burner issue that a plumber should check before it gets worse.
Gas service and permits in Woodbridge
Woodbridge is an unincorporated community, not a town, and its postal area takes in Lake Ridge, Dale City, Marumsco and Belmont Bay. Prince William County says Columbia Gas of Virginia and Washington Gas both run distribution systems in the county. Washington Gas has facilities along Route 1 here, but that doesn't settle every street, so your bill is the guide to whom you call.
Prince William County Development Services' Building Development Division issues the permits. Its gas permit covers gas piping and venting, for example when a gas water heater goes in. A plumbing permit is added when water piping is extended more than 10 feet or the pipe material changes, and an electrical permit when a new circuit is needed. Questions go to 703-792-6930.
The median Woodbridge home was built in 1987, and the area runs from older neighborhoods near Route 1 to newer communities along the river. Many houses still have original black steel gas piping that holds up well, with problems showing at appliance connectors and at later additions such as gas fireplaces and grill lines.
Cost drivers
- The route from the meter and how much finished space it crosses
- Whether the existing piping can feed the added appliance
- Gas permit, plus plumbing or electrical permits when they apply
- Venting changes for a new or relocated gas appliance
- Patching and finish work
When you call
You'll reach an independent plumber who handles gas piping in Woodbridge. Have your utility's name from the bill, the appliance details and the meter location ready. For a tankless conversion, mention the current water heater's size and fuel so venting and pipe sizing can be planned.
Gas Line Services questions in Woodbridge
How do I know which gas company serves my address?
Does new gas piping need a permit here?
Will a tankless water heater need a larger gas line?
Do I need to call 811 before digging in the yard?
More plumbing services in Woodbridge
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