Fireplace Repair in Queens & Long Island
Fireplace repair covers the firebox — firebrick, mortar joints and refractory panels on prefab units — plus the damper and hearth. Gaps in a firebox can let heat reach the wood framing behind it, so they shouldn't wait.
What is fireplace repair?
The firebox takes direct heat every time you light a fire. Firebrick cracks, mortar joints erode and, in prefab fireplaces, refractory panels crack and crumble.
Gaps in a firebox can let heat reach the wood framing behind it, so firebox damage is a safety issue, not just a cosmetic one. We also repair dampers, hearths and surrounds.

Warning signs
- Cracked or loose firebrick
- Missing or crumbling mortar joints in the firebox
- Cracked refractory panels in a prefab fireplace
- Damper that sticks or won't seal
- Cracked hearth
How SkyFlue does it
- 1Inspect and photographWe look at the chimney inside and out and photograph what we find.
- 2Clear written estimateYou get a written estimate describing the work before anything starts.
- 3RepairFirebrick, refractory mortar, panels, damper or hearth as needed.
- 4Clean up and walk throughWe clean the work area and show you before-and-after photos.
What affects the scope
- Masonry vs. prefab fireplace
- Number of damaged bricks or panels
- Damper condition
- Hearth and surround work
When to call
Call if you see gaps or cracks in the firebox — and avoid using it until it's checked.
Call (934) 271-0372Fireplace Repair FAQ
Are cracks in the firebox dangerous?+
Gaps can let heat reach the framing behind the firebox, so they should be repaired.
Can you repair prefab fireplaces?+
We replace cracked refractory panels and repair related parts on factory-built fireplaces.
What mortar is used in a firebox?+
Heat-resistant refractory mortar made for fireboxes, not standard mortar.
Do you repair hearths?+
Yes, cracked hearths and surrounds can be repaired.