How much does it cost to repair or replace a fireplace damper?
In Brevard, blame the rain. Better than 80 inches a year pours through chimney chases and crawl spaces here, and few parts rust faster than a cast-iron throat damper sitting under a missing or cracked cap. The repair itself is usually cheap — freeing or replacing the plate — but the wet is exactly why a top-sealing damper earns its keep. Diagnostics are $125.
Why dampers rust out early in Transylvania County
Brevard's rainfall is relentless, and the wet season from March into June keeps chimneys damp for months. Water that gets past a failing crown or a missing cap lands right on the throat damper, and cast iron in standing moisture rusts, seizes, and eventually rots through faster than it ever would in a drier climate. When the plate is only rusted, we free it, clean it, and often replace the handle — modest parts, one visit, quoted up front.
A top-sealing damper is also a rain cap
Here's why the upgrade makes extra sense in Brevard: a top-sealing damper mounts at the very top of the flue and seals it with a gasket, so it doubles as a rain and critter barrier for the whole chimney. That keeps the water that's been rusting your throat plate out of the flue entirely, and it stops the cold draft an old plate lets slip into the room. On a fireplace you use, it's usually the better spend than patching cast iron that's just going to rust again.
Cabins and gas logs
Brevard runs on propane once you're out toward the cabins, so if you're converting a wood firebox to gas logs, that's a licensed propane job — the damper gets clamped open to code and we permit and pressure-test the line through Transylvania County. We're about 40 minutes southwest; call (828) 545-0525 for a free quote.
Fireplace help in Brevard
We install and service fireplaces throughout Brevard and the rest of Transylvania County — just 40 minutes southwest from our Asheville-area showroom.
Related questions
- How much does gas fireplace repair typically cost?
- How much does a chimney sweep or cleaning cost?
- How much does a chimney inspection cost, and what do the different levels cost?
- How much do glass doors for a wood-burning fireplace cost?
- How much does it cost to replace the refractory panels in a wood-burning fireplace?