In a remodel, should I put a gas insert in my old fireplace or tear it out for a new built-in unit?
Out on Mills River's large rural lots, many homes run on propane rather than a natural-gas main, and that shapes the choice more than the firebox does. If your masonry is sound, a sealed propane insert is the low-disruption upgrade. Tear out for a new built-in when you want a linear format or the existing box is a failing builder-grade prefab.
Propane changes the specification
Propane burns hotter per unit than natural gas and needs different orifices and pressures — a unit set up for the wrong fuel soots and underperforms. That's licensed work, and it's why the appliance gets configured by us, not by a delivery crew dropping off a firebox. Whether you keep the old opening or build new, we confirm the fuel, set the regulator and orifices, and connect the propane system correctly. The [propane vs natural gas guide](/guides/natural-gas-vs-propane-in-wnc) covers the trade-offs.
An open valley made for outdoor fire
Mills River's flat, open valley is ideal for outdoor living, and a lot of remodels here end up extending the gas work outside — a built-in outdoor fireplace or a propane fire pit like the Napoleon Uptown. If that's on your wish list, it's worth planning the gas line for the patio while we're running it for the indoor unit. Plan outdoor features for late spring, before entertaining season, so the line and permit are handled ahead of time.
Henderson County permit, rural service
Twenty-five minutes south of our Asheville showroom, we pull the Henderson County permit, run and pressure-test the line, and meet the inspector — the sign-off a mason or showroom legally can't provide because they can't connect fuel in North Carolina. On rural propane properties that single-source accountability keeps the whole job on one licensed company. Have us assess the room mid-remodel; it's free. Call (828) 545-0525.
Fireplace help in Mills River
We install and service fireplaces throughout Mills River and the rest of Henderson County — just 25 minutes south from our Asheville-area showroom.
Related questions
- What's the difference between a gas fireplace insert and a built-in gas fireplace?
- What are my options for converting a wood-burning fireplace to gas — logs vs insert vs new fireplace?
- Can my old builder-grade prefab (zero-clearance) wood fireplace take an insert, or does it need a full unit replacement?
- Is it worth replacing my old open-front B-vent gas fireplace with a sealed direct vent unit?
- Which is the bigger installation job — gas logs, a gas insert, or a full fireplace replacement?