What does a natural gas to propane conversion kit actually change?
Asheville sits on the natural-gas mains, so most conversions here run the other direction — but a natural-gas-to-propane kit re-jets the appliance to leave a gas-main home safely. It swaps burner and pilot orifices for smaller propane ones, adds a regulator or valve spring for propane's higher pressure, and resets the air shutter. The firebox, venting, and BTU rating stay the same.
Why the fuel question matters even in town
Neighborhoods like Montford, North Asheville, and Biltmore Village are firmly gas-main territory, so a fireplace bought here is almost always jetted for natural gas out of the crate. The catch shows up when that unit moves — a homeowner sells the Montford house and carries the insert to a propane cabin, or buys a used appliance that was set up for the wrong fuel. The kit is what makes it safe on the new gas; without it, propane through natural-gas orifices overfires and soots.
The showroom is right here
Our showroom at 629 Emma Rd is in West Asheville, so identifying your kit is easy — bring us the model number or call it over the phone and we'll confirm the exact manufacturer part for your appliance and fuel. We don't guess with generic orifices. Elevation matters too: Asheville nights sit in the 20s deep into spring, so a mis-tuned conversion isn't just a soot problem — it's heat you're counting on that won't run clean.
How we finish a conversion
Every conversion we do ends the same disciplined way — the fuel train gets rebuilt for the new gas, then proven. We confirm manifold pressure, leak-test each joint we opened, and watch the flame settle into a full, stable burn before we hand it back. In North Carolina that final sign-off is licensed gas work; a showroom or a delivery crew legally can't do it. Call (828) 545-0525.
Fireplace help in Asheville
We install and service fireplaces throughout Asheville and the rest of Buncombe County — we're headquartered right here.
Related questions
- What is an orifice, and why are natural gas and propane orifices different?
- What's the mechanical difference between a natural gas and a propane fireplace?
- Why do natural gas and propane flames look different?
- What gas pressure does a fireplace need — what is manifold pressure?
- How does converting a wood-burning fireplace to gas actually work?