Chimney Masonry Repair: Mortar, Brick & Crowns
Repointing failed joints and replacing spalled brick before another Region winter pushes the damage further.
Brick and mortar don't fail all at once. Mortar joints erode a little each winter, water soaks into porous brick, freezes and pops the faces off, and before long the chimney is letting water into the house. Region freeze-thaw cycles speed all of it up.
We repoint failed joints with mortar that matches your chimney, replace spalled bricks, repair fireboxes and parge smoke chambers. Every job starts with photos and a flat quote, and ends with photos of the finished work.
Warning signs it can't wait
- Mortar you can scrape out with a key
- Brick faces flaking or popping off
- White efflorescence staining the brick
- Gaps or cracks in the firebox walls
- Loose bricks at the top of the chimney
- Pieces of masonry on the roof
- Water stains inside near the chimney
- A rough, uneven smoke chamber seen from the firebox
Seeing two or more at once? Stop using the fireplace and call — that combination usually means the system is struggling or unsafe to run.
Masonry problems we fix
- Repointing failed mortar joints
- Replacing spalled or cracked brick
- Firebox brick and mortar repairs
- Smoke chamber parging
- Breathable masonry waterproofing
- Crown repairs
- Rebuilding the top courses when needed
- Matching brick color and mortar
- Before-and-after photos
What masonry repair costs
Repointing (per section): $250 – $550. Brick replacement (per area): $350 – $900. Firebox masonry repair: $300 – $800. Smoke chamber parging: $400 – $1,200.
| Repair / service | Typical price |
|---|---|
| Repointing (per section) | $250 – $550 |
| Brick replacement (per area) | $350 – $900 |
| Firebox masonry repair | $300 – $800 |
| Smoke chamber parging | $400 – $1,200 |
What you get
Matched to Your Chimney
Brick size and color and mortar hardness matched, so the repair doesn't stand out.
Every Joint Photographed
Before-and-after photos of each area we repoint or rebuild.
Sealed to Breathe
A breathable sealer finishes the job, so water stays out and trapped moisture can escape.
One Written Price
Grinding, repointing, brick replacement and sealing — all in one quote.
Free masonry inspection
We photograph the damage, explain what's cosmetic and what's structural, and quote one flat price — free.
How it works
Inspect and photograph
The masonry is documented up close.
Match the materials
We match mortar hardness and color and source matching brick.
Flat quote
One written price before we start.
Repair
Joints are ground out and repointed; damaged brick is replaced.
Protect
Breathable waterproofing where the brick is soaking up water.
Document
After photos of every repaired area.
Masonry Repair questions
How much does chimney masonry repair cost?
Repointing runs $250 to $550 per section, brick replacement $350 to $900 per area, firebox repair $300 to $800 and smoke chamber parging $400 to $1,200.
What is chimney repointing?
Grinding out failed mortar and replacing it with fresh mortar that matches the original. It stops water from getting into the joints.
Why are my chimney bricks falling apart?
Water gets into the brick, freezes and pushes the surface off — called spalling. It's common after years of freeze-thaw.
Is there chimney masonry repair near me in Northwest Indiana?
Yes — we repair chimney masonry throughout Lake, Porter and LaPorte counties with free photographed estimates.
Should masonry be waterproofed?
Yes, with a breathable product. It lets moisture escape while keeping rain out. Sealing brick with the wrong product can trap water and make damage worse.
Can masonry be repaired in cold weather?
Mortar needs temperatures above freezing to cure. In winter we schedule around warmer days or recommend a temporary fix until spring.
Ready for a safer, cleaner chimney?
Same-week appointments, honest flat pricing, no scare tactics — and same-day emergency service when it can't wait. Licensed and insured.