How much does it cost to add a fireplace to a house that doesn't have one?
In Flat Rock, adding a fireplace to a room without one usually means a sealed gas unit that respects a historic house — typically $3,500–$8,000 installed — versus $4,000–$12,000 for a fully vented gas or wood build with a new chimney, or a few hundred for electric. Flat Rock is on natural-gas mains, and we're 30 minutes south.
Historic homes, and the character question
Flat Rock's homes run old — some dating to the 1800s — with oversized open masonry fireplaces and clay flue liners well past their prime. Where a room already has one of those drafty hearths, a sealed insert is usually the fix. But when you're adding a fireplace to a room that never had one in a historic house, the last thing you want is to cut a brand-new masonry chimney through original structure. A direct-vent unit vents out a discreet sidewall, preserves the character, and gives you steady heat the old open firebox never could.
Why the old open hearths pull cold air
An open masonry fireplace with an aging liner often runs a net heat loss — it pulls warm room air up the flue and drafts cold air back in, which is exactly the complaint we hear across Historic Flat Rock and around Highland Lake. A sealed appliance closes that loop: combustion is isolated, room air stays put, and efficiency climbs. See [vented vs. ventless gas logs](/guides/vented-vs-ventless-gas-logs) if you're weighing looks against heat.
Henderson permit, one accountable company
We pull the Henderson County permit and meet the inspector, and we run and pressure-test the gas line ourselves — licensed work a showroom or mason legally can't finish. That keeps a historic-home project under one roof. A free in-home assessment prices it without guesswork. Call (828) 545-0525.
Fireplace help in Flat Rock
We install and service fireplaces throughout Flat Rock and the rest of Henderson County — just 30 minutes south from our Asheville-area showroom.
Related questions
- Is it cheaper to put a fireplace in during new construction than to add one later?
- What's the cheapest way to add a fireplace to a home?
- How much does a gas fireplace cost installed?
- How much should I budget all-in for a complete fireplace project?
- Is adding a fireplace worth it if I already have central heat or a heat pump?

