Is it safe to burn wood or add gas logs in an old coal-burning fireplace?
In Mars Hill, the answer starts with a permit and the fuel: connecting gas is licensed work either way, and much of the area outside town runs on propane. Wood in an old coal firebox — shallow, narrow, unlined flue — usually smokes and overheats. After a Level 2 inspection, a properly connected gas log set or insert is the safer path in Madison County.
Permitted, pressure-tested, Madison County
Whatever fuel a Mars Hill home uses, connecting gas to a converted fireplace is licensed work in North Carolina — a college-town landlord, a showroom, or a mason legally can't make that connection. We pull the Madison County permit, run and pressure-test the line, and meet the inspector, because unpermitted gas work can jeopardize a home sale and an insurance claim. That accountability matters most on the rental-heavy housing near Mars Hill University, where corners get cut.
In-town gas, valley propane
Mars Hill is mixed-fuel: some in-town homes reach a main, while the Spring Creek and Gabriels Creek valley houses run on propane or burn wood. So the gas-log path depends on your address — a main tap or a tank-sized LP connection. Either way, a coal firebox is the wrong host for wood: built small and hot for coal, it chokes a wood fire and drives heat into old masonry, and its unlined flue is usually corroded by coal residue. A Level 2 inspection confirms it.
Heat for a cold spot
Mars Hill is one of the colder places we serve, so real warmth often beats decorative-only logs — a Regency EPA insert or a propane Kozy Heat unit where the box allows. Many coal boxes don't; we measure at a free assessment, 30 minutes north of our showroom. Call (828) 545-0525.
Fireplace help in Mars Hill
We install and service fireplaces throughout Mars Hill and the rest of Madison County — just 30 minutes north from our Asheville-area showroom.

