Chimney Repair in Greater Pittsburgh
Crowns, flashing, brickwork and liners — repaired before small cracks turn into major rebuilds.

Chimneys fail from the outside in. Water is the enemy: it works into cracked crowns, open mortar joints, failed flashing and porous brick, then freezes and expands through every Western Pennsylvania winter, prying the masonry apart a little more each year. Most chimney repairs come back to stopping that cycle before it compounds.
Roosevelt Chimney Works handles the full range of chimney repair — from a cracked crown or a few open mortar joints to failing flashing, spalling brick, and liner damage. We diagnose the actual cause first, because patching a symptom while ignoring the source of the water just buys you a year.
Common signs your chimney needs repair
- White staining (efflorescence) on the exterior brick.
- Crumbling or missing mortar between bricks.
- Pieces of brick face flaking or popping off (spalling).
- Rust on the damper or firebox, or water in the firebox.
- Stains on the ceiling or wall around the chimney.
- Chunks of masonry or tile appearing in the firebox.
Our repair approach
We start by finding the real source. A ceiling stain near the chimney might come from a cracked crown, failed flashing, a missing cap, or porous brick — and the fix is different for each. A camera scan and a hands-on exam let us pinpoint the cause instead of guessing.
Then we repair what needs repairing and leave what's sound alone. Our philosophy is repair before unnecessary replacement: if repointing a section of mortar solves the problem, you don't need a rebuild. When a component genuinely is beyond repair, we'll show you why.


Pittsburgh & Western PA context
The freeze-thaw cycle is the defining challenge for Pittsburgh chimneys. Water that entered as a harmless trickle in November becomes an ice wedge in January, and by spring a hairline crack has grown. Timing repairs before winter is the single best way to protect your masonry.
Related services
Serving Pittsburgh · Mt. Lebanon · Upper St. Clair · Bethel Park · South Park · Baldwin · Whitehall · Brentwood & many more communities across Greater Pittsburgh.
Chimney Repair questions
Request Chimney Repair
Tell us what's going on and we'll help with your chimney repair needs across Greater Pittsburgh.
- Honest, camera-backed assessments
- Repairs recommended before replacement
- Serving Greater Pittsburgh & ~60 miles around
Ready to get your chimney handled?
Whether it's a routine cleaning, a stubborn leak, or masonry that's seen better winters - Roosevelt Chimney Works is ready to help across Greater Pittsburgh.