Failed Chimney Flashing
Loose, rusted or incorrectly layered flashing lets rain enter where the chimney meets the roof. We inspect the complete roofline joint and repair the actual flashing system.
Licensed & Insured 5-Star Rated Leak Source Diagnosis
Chimney Leak Repair in Chicago, IL — Find the Source. Fix It Right.
Water in the firebox, ceiling stains or wet brick after rain? We trace the entry point, photograph the evidence and repair the failed flashing, crown, cap or masonry.
- Photo-Documented Findings
- Free Written Estimates
- Cause-Based Repairs
- Workmanship Warranty
Request Service
Get Your Free Chimney Estimate
Fill in your details and we'll get back to you about your chimney — wherever you're located in our service areas.
Roofline & flashing checked
Crown, cap & masonry checked
Interior moisture signs documented
Written repair options before work
Step 1 — Diagnose Before Repairing
Four Common Sources of a Leaking Chimney
Water can travel along rafters, masonry and metal before appearing indoors. That is why the wet spot and the failed component are not always in the same place.
Cracked Chimney Crown
A cracked or poorly sloped crown absorbs water from above. Proper repair restores the surface, seals cracks and directs rain away from the masonry.
Missing Cap or Failed Chase Cover
An open flue or rusted metal cover allows rain to fall directly into the chimney. We size and install the right protective top for the system.
Porous Brick & Mortar
Weathered masonry can absorb wind-driven rain. Damaged joints are repaired first, followed when appropriate by a breathable water repellent made for masonry.
60-Second Leak Guide
Where Do You See the Water?
Choose the closest symptom for a useful starting point. A roof and chimney inspection is still needed to confirm the source.
Leak appointments available
Every Rain Can Push the Damage Farther
Tell a technician where the water appears and when you first noticed it. We’ll help you choose the right inspection and arrange the next available visit.
Prefer to send details?
Share what you're seeing and we'll contact you to confirm the right next step.
Send My Leak DetailsPhoto-documented diagnosis · No obligation
Step 2 — The Right Fix
Repair the Entry Point, Not Just the Stain
We match the repair to the failed component. Waterproofing is not a substitute for rebuilding open joints, replacing failed flashing or restoring a cracked crown.
Flashing repair or replacement
Crown crack repair or rebuild
Cap and chase cover replacement
Tuckpointing and brick repair
Breathable masonry water repellent
Interior and exterior photo documentation
Step 3 — What to Expect
From Wet Spot to Documented Repair
1. Describe the Leak
Tell us where the water appears and when it happens. Photos and timing after rainfall help us prepare for the visit.
2. Trace the Entry Point
We inspect the crown, cap, masonry, flashing, roofline and interior signs, documenting each finding with photos.
3. Get the Repair Plan
You receive a written estimate identifying the likely source, the recommended repair and any work that can safely wait.
4. Repair the Cause
We address the failed component instead of coating everything with temporary sealant, then protect and clean the work area.
5. Verify & Document
Completed work is photographed and explained so you know what changed and how to monitor the chimney after future storms.
5-Star Rated
What Homeowners Say About Us
5.0 average rating
Serving Chicago, Illinois and the surrounding area
“Water was coming in around our chimney every time it rained. Captain found the cracked crown and bad flashing, explained everything clearly, and fixed it in one visit. Not a drop since.”
Michael R.
Chimney Leak Repair · San Antonio, TX · 2 weeks ago
“Very professional from start to finish. The inspection was thorough, they showed me photos of everything, and the cleaning was spotless — no mess left behind. Fair price too.”
Sarah K.
Chimney Inspection & Cleaning · Austin, TX · 1 month ago
“Our 90-year-old brick chimney was crumbling. The tuckpointing work is beautiful — it looks brand new but still matches the house perfectly. True craftsmen.”
David & Anna T.
Tuckpointing & Masonry Repair · Houston, TX · 1 month ago
Chimney Leak FAQs
Straight Answers About Water Entry
Not sure whether the roofer or chimney company should come first? Call us and describe where the water appears.
(682) 217-3577Common entry points include failed roof flashing, a cracked crown, a missing or damaged cap, a rusted chase cover, and porous brick or mortar. Water can travel before it becomes visible, so the stain location does not always identify the source.
Water beside the chimney may come from the flashing or nearby roofing, while water inside the firebox may come from the cap, crown or chase cover. A complete inspection checks both the chimney and the roof transition before recommending a repair.
Sealant can help only when the correct material is applied to the correct, sound surface. Coating over open mortar joints, failed flashing or a cracked crown can hide the problem without stopping it. We identify and repair the failed component first.
Yes. We inspect and repair the roof-to-chimney transition, including apron, step and counter flashing as needed. The repair scope depends on the existing installation and the condition of the surrounding roof.
Some sound masonry benefits from a breathable water repellent that sheds rain while allowing trapped vapor to escape. Damaged mortar, spalled brick and structural cracks should be repaired before any water-repellent treatment is considered.
The price depends on the source. A cap or localized seal repair differs greatly from flashing replacement, crown rebuilding or masonry restoration. We inspect the leak and provide a written, itemized estimate before repair work begins.
Yes. Repeated moisture can rust metal components, deteriorate mortar, stain ceilings and damage nearby framing. Prompt diagnosis usually limits the area that needs repair.
Yes. We document accessible findings and completed work with photos, then explain what is urgent, what should be monitored and what can wait.
Chimney Leak Repair by Area
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Stop the Leak Before the Next Storm
Get the source documented, understand the repair options and receive a written estimate before work begins.