In a remodel, should I put a gas insert in my old fireplace or tear it out for a new built-in unit?
If the masonry is sound and the fireplace sits where you want it, put an insert in — it's faster, far less invasive, and once it's trimmed and surrounded it reads as fully built-in. Tear out for a new unit when you're redesigning that wall anyway, want a linear or larger format an insert can't give you, or the firebox and chimney are failing.
The insert path keeps the bones
We see this decision weekly in older Asheville homes — 1920s brick fireboxes in Montford and West Asheville bungalows that haven't burned well in decades. Most are excellent insert candidates. The old chimney becomes the chase for the new liner, the sealed unit slides into the opening, and the install is often done in a day. Your remodel dollars go into the appliance and the surround finish instead of demolition, and the original masonry — often the best-built thing in the house — stays right where it is.
When tearing out earns its cost
Three situations justify the bigger job. First, the wall is changing anyway — if floor-to-ceiling brick is coming down as part of the remodel, adding a new built-in to that scope is efficient. Second, the format you want doesn't exist as an insert: a 50-inch linear flame like the Napoleon Vector 50, or a see-through unit between two rooms, needs a framed-in built-in. Third, the existing fireplace is a liability — a cracked builder-grade prefab or a deteriorating chimney can cost more to make safe than it's worth preserving. We'll tell you honestly which camp yours falls in; we won't nickel-and-dime a lost cause, and we won't demolish a firebox that deserves saving.
Dust, permits, and the honest math
The insert is the lighter footprint — less mess, shorter timeline, smaller invoice. The tear-out is a genuine construction project with framing, venting, and finish work layered on top. Both end the same way in our hands: a licensed gas connection, a permit pulled with your county — Buncombe, Henderson, Haywood, or Transylvania — and an inspector's sign-off that protects your insurance and your future home sale.
Since you're mid-remodel, timing is on your side. Have us walk the room before drywall decisions get made — the assessment is free. Call (828) 545-0525.
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?
- Should I get a gas fireplace or a wood-burning fireplace?
Still deciding? Talk to a real installer.
Free assessments across Western North Carolina — no pressure, straight answers.

