Damper & Firebox Repair
Fix stuck dampers and cracked fireboxes for a fireplace that works safely and efficiently.
A damper that will not seal wastes energy year-round, and a cracked firebox can let heat reach combustible framing. We repair and replace throat and top-sealing dampers, rebuild fireboxes with refractory brick and mortar, and replace worn smoke shelves and lintels so your fireplace is safe to enjoy.
What's included
- Throat and top-sealing damper replacement
- Firebox rebuilding with refractory brick
- Refractory panel replacement for prefab units
- Smoke shelf and lintel repair
Available at every location
Book damper & firebox repair through any of our North Carolina locations, Monday–Saturday, 9 AM–5 PM:
Why choose HearthGuard Chimney
The speed of a large company with the accountability of a local team.
Camera inspection, every time
We run a camera up the flue on every visit, so you see the cracked tile or creosote buildup yourself before we recommend anything.
Digital report, every visit
Photos, findings, and pricing are emailed to you after each appointment, so you have a written record before deciding on any repair.
Gas-log conversion specialists
We convert aging wood fireplaces to gas units correctly, with the venting and clearances older Piedmont brick homes actually need.
Insurance-ready documentation
When a summer storm or ice event drops a limb on your chimney, our photo report gives your insurer exactly what it needs to process the claim.
Local North Carolina teams
Dedicated technicians in 10 cities means faster arrival and people who know your area.
Root-cause repairs
We fix what actually failed on your chimney and explain it plainly, so the same problem does not come back next month.
Ready for a safer, cleaner chimney?
Book online in under two minutes or call now for fast, friendly, certified service.