Is the old gas piping in my older home safe to reuse for a new fireplace or gas logs?
In Canton, we treat old gas piping with extra care because so many lines here have seen floodwater. When the Pigeon River backed into homes, submerged pipe, valves, and appliance connections took on the kind of damage you can't see from the outside. Before reusing any line for a fireplace, we inspect it end to end and pressure-test the whole system.
What floodwater leaves behind
Submersion is hard on a gas system in ways that outlast the high-water mark. Water can sit in low sections of pipe, corrode valve internals, and rust threaded joints from the inside, and a line that looks fine on the surface can still fail a pressure test. In the Pigeon River valley that's not a rare case — it's the first thing we rule out.
If your hearth and its gas connection went through the flooding, reusing the old line isn't automatic. We verify what's sound, condemn what isn't, and stay honest when a run is better replaced than trusted.
Rebuilding it to hold
A lot of Canton homes are being put back together, and that's the right moment to get the gas right — properly sized, correctly routed, and clear of the damp valley air that rusts dampers and caps early. Whether you're on natural gas or propane changes the sizing, so we confirm the fuel first.
Reusing good pipe keeps a rebuild affordable, and we'll always take that path when the system earns it.
Inspected and permitted in Haywood
Every tie-in is pressure-tested and permitted through Haywood County with an inspector present — especially important on flood-affected systems. A licensed gas contractor is the only trade North Carolina lets make that connection. Call (828) 545-0525.
Fireplace help in Canton
We install and service fireplaces throughout Canton and the rest of Haywood County — just 20 minutes west from our Asheville-area showroom.
Related questions
- Does my existing gas line have enough capacity to add a fireplace?
- Can a gas line be added to an existing wood-burning fireplace for gas logs?
- Does a new fireplace gas line need to be pressure tested or inspected?
- What license should someone have to install a fireplace gas line?
- Can flexible gas line (CSST) be used to connect a fireplace?

