Smell gas in a Clayton house? Leave immediately and call 911 or Piedmont Natural Gas at 800-752-7504 from outside before anything else happens. For a new gas appliance line, a relocated range or a repair on the piping you own, call the number on this page to be connected with a local plumber in Clayton.

When a gas system needs a look
- Odor. Natural gas is scented to smell like sulfur. Treat that smell as an emergency and leave.
- Noise. A steady hiss near piping, a valve or the meter.
- Flame color. Yellow, floppy flames on a cooktop or furnace often mean poor combustion.
- Pilot trouble. A water heater or gas log set that keeps losing its pilot.
- Physical damage. A dented line in the garage or a connector crushed behind a pulled-out dryer.
Gas in Clayton: utility, homes and rules
Clayton is mostly in Johnston County, which a 2014 Utilities Commission report places entirely in Piedmont Natural Gas's territory. The town's small Wake County section wasn't checked in that research, so look at your bill if you live there. Piedmont's role normally ends at the meter; from the meter outlet onward, the piping belongs to the owner.
Clayton's housing is young. The median home was built in 2006 and only about 10% predate 1980, so many houses were plumbed for gas from the start, often with CSST. Common requests here are adding a line for a gas range in a kitchen remodel, extending gas to an outdoor kitchen, or running a branch to a generator.
Jurisdiction can catch people off guard. Clayton's Engineering and Inspections office issues plumbing and mechanical permits inside town limits and the ETJ, but the town notes that a Clayton mailing address does not guarantee you're in its jurisdiction. Clayton waives the permit for a like-for-like water heater swap only when nothing changes, including the fuel, so going from electric to gas needs one.
Pricing factors
- Total length of new pipe and the number of fittings and shutoffs
- Whether the existing trunk line can carry the extra load
- Exterior work: wall penetrations, trenching and pipe protection
- Whether walls or ceilings have to be opened and patched
- Permit, pressure test and inspection requirements
How the call goes
You'll be put through to an independent plumber who does gas work around Clayton. Tell them the appliance and its fuel rating if you have it, plus where the meter is. They'll confirm whether the town or Johnston County handles your permit.
Gas Line Services questions in Clayton
Can gas be run to an outdoor grill, fire pit or patio heater?
Does new gas piping need a permit and an inspection?
Who owns the buried gas line between the meter and my house?
Why is new gas piping pressure tested before it's used?
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