Fire Box Repair
Repairing cracked or damaged firebox brick and mortar to keep your fireplace
safe to use.
The firebox takes direct heat every time you use your fireplace, and over years of use, the brick and mortar inside it can crack or deteriorate. A damaged firebox isn't just cosmetic — it's the barrier between an open flame and your home's structure.
We repair cracked firebox brick, replace damaged mortar joints, and rebuild fireboxes that have deteriorated beyond simple patching.
Call (857) 559-3140
Licensed & Insured
5.0 Star Rating on Google
10,000+ Homes Serviced
Same-Day Service
What's Included
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Inspection of firebox brick and mortar joints
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Repair or replacement of cracked or spalling brick
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Repointing of deteriorated mortar joints
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Refractory mortar used for heat-facing repairs
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A final safety check before the firebox is used again
Signs You May Need This
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Visible cracks in the firebox brick or mortar
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Crumbling or missing mortar between firebox bricks
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Discoloration or spalling (flaking) brick surfaces
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Gaps where you can see behind the firebox wall
HOW IT WORKS
Our Process
Inspection
We assess the extent of the damage and whether repair or partial rebuild is needed.
Estimate
You get transparent, line-item pricing before work begins.
Repair
Damaged brick and mortar are repaired using heat-rated materials.
Safety Check
We confirm the firebox is safe to use before we finish.
Other Services
FAQ
Frequently Asked Questions
Can I use my fireplace with a cracked firebox?
It's best to hold off until it's assessed — cracks in the firebox can allow heat to reach combustible framing behind the brick, which is a real fire risk.
Is firebox repair different from chimney crown repair?
Yes — the firebox is inside your home where the fire burns; the crown is the exterior cap at the top of the chimney. Both are common repair points, but they're separate parts of the system.
HOW IT WORKS
It's Easy As 1-2-3
Call or Book Online
Reach us by phone or
send a request online.
We Inspect Your
Chimney
A licensed technician
assesses the issue.
We Fix It Same Day
Most repairs are
completed in a single visit.
FIND US
Two Locations Serving Greater Boston
Chimney Panda
Chimney Panda – Waltham
Suite 327
Waltham, MA 02451
Licensed and insured, with transparent line-item pricing on every job.