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Chimney Leak Repair in Snohomish, WA
Leaking brick chimney in Snohomish? We find whether it is the crown, the brick or the flashing, then fix it. Free quote.
- Serving Snohomish & Snohomish County
- Free 2nd-opinion quotes
- Price match + 10–25% discount
Free Chimney Leak Repair Quote in Snohomish
We'll confirm a time by phone or text.
Chimney leaks in Snohomish tend to be masonry leaks. On the older homes above downtown, water typically gets in through a cracked or absent crown, through brick that has lost its face and become porous, or through mortar joints that have washed out over decades. The water shows up as a damp patch on the chimney breast, bubbling paint upstairs or white efflorescence on the brick outside. Flashing fails too, especially where a new roof was installed around an old chimney. We check all of it before we quote, because a sealer on porous brick will not fix a crown leak, and a new crown will not fix bad flashing.
For the newer plats around Clearview and the valley, leaks are usually chase-cover or storm-collar problems and we handle those as well, with chase covers starting at $299 and crown rebuilds starting at $299. Every Snohomish leak call gets a free quote, and if you already have one from a roofer we will give a free second opinion and price match plus 10-25% off. We are about 50 minutes from Renton and can often come the same day. If the leak is not gone, we are not done; we come back at no charge. Certified and insured, safe and green materials.
Symptoms
Signs Snohomish homeowners notice
- Water pooling in the firebox or dripping from the damper after rain
- Brown stain on the ceiling or wall beside the chimney that grows during the wet season
- White crusty efflorescence on the brick inside or outside
- Rust streaks down the siding of a framed chimney or down the face of the brick
- Spalling brick faces or crumbling mortar near the top of the chimney
- Damp firebox walls even when it has not rained for a day or two
Snohomish Conditions
Why this happens in Snohomish
Leaks in Snohomish are a volume problem. Sea-Tac normals show 40.34 inches of precipitation a year, with November the wettest month at 6.31 inches and October through March carrying about 73 percent of the annual total. Old brick and lime mortar absorb water, and the Brick Industry Association documents that masonry exposed to disproportionate water shows efflorescence, cracking, spalling or disintegration. The white staining many Snohomish homeowners notice on their chimney in winter is that process in progress.
Freeze-thaw turns a damp chimney into a leaking one. Sea-Tac records about 60 days a year touching 32F while winter lows average roughly 37F, so water inside the brick typically freezes and thaws repeatedly rather than once. Each cycle opens joints a little further. Add moss, which regional roofing guidance says grows fastest October through April on shaded, slow-drying surfaces, and a crown crack on a tree-shaded Snohomish chimney stays wet and keeps widening until the leak reaches the ceiling inside.
How It Works
Our chimney leak repair process
Map the symptom
We ask where the water shows up, when, and how long after rain, because each entry point leaves a different signature.
Check the top
Crown, cap and chase cover are inspected first, since they are the most common leak sources and the fastest to rule in or out.
Check the roofline and masonry
Flashing, mortar joints, spalled brick and the flue itself are checked, including for condensation that mimics a leak.
Fix in the right order
We repair the entry points that are actually leaking, from the top down, and leave the sound ones alone.
Water-test and follow up
Where possible we run water on the repair to confirm it is dry, and if the next storm proves us wrong, we come back at no charge.
Full details, options and pricing factors on the main Chimney Leak Repair page.
Need chimney leak repair in Snohomish?
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Chimney Leak Repair in Snohomish — FAQ
There is white powder on the brick chimney of my older Snohomish home. Is that a leak?
Usually it is an early sign of one. That white bloom, efflorescence, means water is moving through the brick and carrying salts out. We check the crown, cap, joints and flashing to find where the water is getting in, then quote the fix for free. Catching it at this stage typically avoids a rebuild later.
My roofer says the chimney is leaking, my chimney guy says it is the roof. Who do I believe?
Bring both quotes to us for a free second opinion. On Snohomish homes we test the crown, brick, mortar and flashing separately and show you photos of the actual water path. If the chimney is the problem we price match the lower quote plus 10-25% off; if it is truly the roof, we tell you that.
How soon can you do chimney leak repair in Snohomish?
We confirm a time by phone or text after you request a quote; same-day service is often available for urgent problems in Snohomish and the rest of Snohomish County.
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