Chimney Repair & Rebuilds
The chimney is the most exposed masonry on the building. It shows first.
Overview
Chimneys take more weather abuse than any other part of a masonry structure — fully exposed on all four sides, including the top, with no roof overhang for protection. Mortar joints fail faster, crowns crack, caps fail, and bricks begin to spall and come loose. What starts as a maintenance item becomes a structural concern faster than most property owners expect.
We handle everything from chimney tuckpointing and crown repair to partial rebuilds and full reconstructions. We assess the entire chimney — from the flashing at the roofline to the crown and cap — and give you a clear scope of what needs to happen now and what can wait.
Scope of Work
- Chimney tuckpointing and repointing
- Crown repair and replacement
- Cap repair and installation
- Partial chimney rebuilds
- Full chimney reconstruction
- Flashing and waterproofing
Warning Signs
When to Call Us
01
Cracked or Deteriorated Crown
The chimney crown is the mortar or concrete cap that covers the top of the chimney stack, directing water away from the flue. Cracks in the crown allow water to enter directly into the chimney structure — the most vulnerable point. A failing crown is among the most common chimney repairs we perform.
02
Spalling or Missing Bricks
Bricks at the top of the chimney are fully exposed on all sides. Spalling brick faces or missing bricks allow water to penetrate the chimney core. Loose bricks near the top of a chimney are a safety concern and require immediate attention.
03
Deteriorated Mortar Joints
Chimney mortar joints fail faster than wall mortar due to full weather exposure and the expansion/contraction from heat cycling inside the flue. Tuckpointing a chimney every 15–20 years is standard preventive maintenance.
04
Rust Staining on Brick
Brown or orange staining on chimney brick typically indicates a failing metal cap or flue liner. Water is entering the flue and rusting metal components, running down the outside of the chimney.
05
Water in the Firebox
If you're finding water inside the firebox after rain, the crown, cap, flashing, or liner is failing. The water is finding a path down the inside of the chimney. Exterior masonry deterioration often follows interior moisture problems.
06
Leaning or Separated Structure
A chimney that has begun to lean or separate from the house structure has a foundation or structural issue that requires immediate assessment. This is not a cosmetic repair.
Past Work
Project Gallery
Full chimney rebuild — Chicagoland
Chimney reconstruction complete
Chimney before restoration
Chimney tuckpointing in progress
Crown and cap repair
Crown replacement — brick chimney
FAQ
Common Questions
If the brick is structurally sound and only the mortar joints have deteriorated, tuckpointing is the right repair. If bricks are loose, spalling significantly, or the chimney has begun to lean or settle, a partial or full rebuild is likely necessary. We assess both scenarios on-site and give you a clear recommendation.
Shorter chimneys and lower-slope roofs can sometimes be accessed safely with ladder staging. Taller chimneys or steep-pitch roofs require proper scaffolding for safety and quality. We build the scaffolding — it's factored into the project scope.
The crown is the mortar or concrete surface that caps the top of the chimney stack, sloping away from the flue to direct water off the chimney. A cracked crown lets water in directly at the most exposed point of the structure — it's usually the first component to fail and the most cost-effective early repair.
Yes. Unused chimneys are still exposed to weather on all four sides, and mortar still deteriorates from freeze-thaw cycles regardless of heat cycling from the flue. If anything, unused chimneys are sometimes more neglected because the interior warning signs — smoke problems, water in the firebox — aren't noticed.
Get Started
Request a Free Chimney Repair & Rebuilds Estimate
Free on-site estimates for commercial and large-scale residential projects across Chicagoland. Upload diagnostic photos and we'll get back to you the same day.
Phone
(309) 323-9959Other Services
Service
Tuckpointing & Repointing
Stop water intrusion at the source — before it reaches the structure.
Service
Brick Repair & Replacement
Individual bricks fail. We replace them before the damage spreads.
Service
Masonry Restoration
Large-scale deterioration requires a systematic approach — not a patch.
Service
Efflorescence Removal & Waterproofing
White stains are a symptom. Water in the wall is the problem.
Service
Commercial & Industrial Masonry
Commercial masonry requires a contractor who shows up, communicates, and delivers.