What does a natural gas to propane conversion kit actually change?
Downtown Black Mountain sits on the Buncombe natural-gas mains, but head up into Montreat's wooded lots and you're often on propane — which is where a natural-gas-to-propane kit earns its keep. The kit re-jets the appliance with smaller orifices, a propane-rated regulator or valve spring for the higher pressure, and an air-shutter adjustment. Firebox and heat output are untouched.
Two fuels within a few miles
It's an easy mix-up in this area: a fireplace bought for a gas-main home in the village won't run right if it's carried up to a Montreat or Ridgecrest cabin on an LP tank. Same appliance, wrong jets. Montreat's heavily wooded, shaded lots keep those houses cool and damp, so the hearth does real work — and it has to be fed the fuel it's actually plumbed for.
The Swannanoa Valley cold factor
Temperature inversions in the Swannanoa Valley leave Black Mountain mornings 10 to 15 degrees colder than Asheville, with frost lingering later into spring. A propane appliance still wearing natural-gas orifices doesn't just look off — it soots and underperforms on exactly the cold mornings you're relying on it. Correct jetting is what keeps the burn full and clean when it counts.
Close to home, done right
Black Mountain is only about 15 minutes east of our Asheville showroom, so confirming your kit is quick — bring or call in the model number and fuel type. We pull the Buncombe County permit where it's required, then verify manifold pressure and leak-test before the appliance burns for you. Call (828) 545-0525.
Fireplace help in Black Mountain
We install and service fireplaces throughout Black Mountain and the rest of Buncombe County — just 15 minutes east from our Asheville-area showroom.
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?

