Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Fast, Reliable Chimney Repair Across Milwaukee
If you’re searching for chimney repair in Milwaukee, the short answer is this: most masonry repairs here fall between $450 and $6,500 depending on whether we’re repointing a few joints, rebuilding a crown, or relining and rebuilding a full chase. We know this city’s chimney stock well. The dense brick neighborhoods on the East Side, in Riverwest, and down in Walker’s Point hold some of the oldest working flues in Wisconsin, and they fail in patterns you can predict once you understand how Lake Michigan weather hits them. We show up with the right material for the job, not just a brush. Call (855) 935-4194 for a free estimate.
Why Milwaukee Homeowners Call Milwaukee Chimney Sweep for Chimney Repair
Sweep, inspect, and repair in one visit when possible. That’s the practical difference for a Milwaukee homeowner who doesn’t want to coordinate a sweep, then a mason, then a roofer for the flashing. Our technicians have up to 8 years of experience, and the crew that inspects your chimney is the crew that does the repair work. Nobody hands your problem to a subcontractor after the diagnosis.
We’re licensed and insured, and we work with an intentional roster of professional-grade product lines so the fix matches the failure: DuraFlex flexible liner systems for code-compliant relining, HeatShield ceramic resurfacing for liners that can be restored rather than replaced, and Gelco and Famco caps and covers for proper termination and weatherproofing. Nothing gets recommended without camera evidence you can see for yourself. Neighborhoods like Bay View, Washington Heights, and the East Side call us because we name what we find and fix it, and because we’ll tell you plainly when work can safely wait until spring. We serve Milwaukee and the surrounding communities from a single accountable point of contact for your whole chimney system.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Chimney Flashing Repair in Milwaukee
Chimney Flashing Repair in Milwaukee is the work of resealing the metal that ties your chimney to the roof, and it’s the most overlooked leak source we find. On east- and north-facing chimneys carrying Lake Michigan humidity, galvanised flashing can rust through years before the masonry itself fails. A typical flashing repair runs $350 to $900 depending on whether we’re resetting existing step and counter flashing or replacing rusted sections entirely. If you see staining on ceiling joists near the chase or rust streaks down the brick, that’s water getting past the flashing, not the roof.
Step and Counter Flashing Reset
Step flashing runs in courses with the roof shingles; counter flashing laps over it and gets set into a reglet cut in the masonry. When that reglet seal fails, water tracks straight behind the flashing and into the attic. We reset both layers and seal the masonry side properly.
Rusted Flashing Replacement
Where the metal has thinned out from years of lake humidity, we replace it with copper or stainless rather than another galvanised patch. It costs more up front and lasts far longer on the exposed elevations.
Chimney Crown Repair in Milwaukee
Chimney Crown Repair in Milwaukee is the job of rebuilding the concrete cap at the top of the chimney, and it’s where most water damage in this city begins. Freeze-thaw cycling between sub-zero snaps and 40°F thaws cracks crowns that were poured thin or without proper overhang, and once the crown fails, meltwater runs into the masonry below. A crown rebuild typically runs $600 to $1,500. Repointing washed-out mortar joints alongside it adds $400 to $1,200. Nothing here is recommended without camera evidence and a photo report you can review yourself.
Crown Rebuild With Proper Overhang
A crown should shed water past the brick face, not pool it at the edge. We form a new crown with the correct slope and overhang so runoff clears the chimney entirely instead of soaking back into the mortar.
Cracked Crown Sealing and Repair
Hairline cracks that haven’t yet undermined the crown can sometimes be sealed with a flexible masonry coating. We’ll say so when that’s the honest call, and tell you when a rebuild is the only fix that holds.
Trusted Brands We Service in Milwaukee
We work with professional-grade product lines because chimneys fail in specific ways and each failure wants the right material. DuraFlex and Olympia Chimney liner systems cover full relining of masonry and prefabricated chimneys. HeatShield ceramic resurfacing lets us restore a degraded flue liner without pulling the whole thing, which saves real money on the right job. Gelco and Famco caps and covers handle termination and weatherproofing at the same visit as the sweep or inspection. Copperfield rounds out the supply side. We don’t claim a warehouse of stocked parts, and we won’t pretend a specialty component is on a shelf. What we do is specify correctly, then get the material and get back to finish the job.
Common Chimney Repair Problems We See in Milwaukee Homes
- Galvanised caps rusted through on exposed elevations. Lake Michigan humidity hits east- and north-facing chimneys first, and a rusted cap lets rain straight down the flue. A stainless cap solves it for good.
- Cracked crowns and spalled brick faces. Milwaukee’s hard freeze-thaw winters expand moisture trapped in the masonry, popping brick faces and opening paths into the smoke chamber. Once a brick face spalls, that brick will never hold again without replacement.
- Orphaned water heaters venting into oversized flues. In Riverwest and Bay View especially, a high-efficiency furnace install often leaves the water heater venting into a huge, cold exterior masonry chimney. The exhaust cools before it exits, draft weakens, and condensation eats the original clay tile liner.
- Degraded original clay tile liners. Many pre-1950 Milwaukee homes still run on the liner that came with the house. Cracks and gaps here aren’t cosmetic; they’re the path between flue gases and the wood framing of your home.
See the difference
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After
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AfterPricing for Chimney Repair in Milwaukee, WI
Typical chimney repair in Milwaukee runs from about $350 for a flashing reset up to $6,500 or more for a full rebuild and reline. Mortar repointing and tuckpointing on a standard chimney generally lands between $400 and $1,200. Spalling brick repair, where individual brick faces are cut out and replaced, runs $500 to $1,500. Chimney waterproofing adds $300 to $700 and is worth doing after any masonry repair. A stainless cap installed to manufacturer spec runs $250 to $600. Chimney rebuilding, when the structure has gone too far, starts around $4,000 and climbs with height and access. What moves the number: how many elevations are exposed to the lake wind, roof pitch and access, and whether the liner is part of the fix. The written estimate sets the final price. Estimates are free.
We Also Serve Cities Near Milwaukee
We work throughout Milwaukee and into the communities around it, including Shorewood, Wauwatosa, Glendale, and West Allis. The same lake-humidity exposure that drives east-facing chimney deterioration in the city carries into these towns, and the housing stock is just as old. If you’re just outside Milwaukee proper, call and we’ll confirm coverage for your address. Our chimney repair team handles diagnosis and repair together.
Serving Milwaukee, WI – Our Local Coverage Area
We serve Milwaukee and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Chimney Repair in Milwaukee
Once a year is the right interval for most Milwaukee chimneys, and east- and north-facing chimneys are the ones that justify keeping that schedule strictly. Lake Michigan humidity pulls moisture into exposed masonry, so those elevations show joint and crown deterioration years before the sheltered south and west sides of the same chimney. An annual inspection catches it while it’s still a repointing job. Call (855) 935-4194 for a free estimate.
Yes, on an exposed Milwaukee chimney a stainless cap is the right replacement rather than another galvanised one. Galvanised caps rust through fast on east- and north-facing chimneys carrying lake humidity, often before the masonry behind them shows any problem. Stainless costs more up front and lasts through the winters that eat the cheaper metal. Call (855) 935-4194 for an exact quote.
Spalling brick on older Milwaukee chimneys comes from water trapped in the masonry expanding through freeze-thaw cycles, and from salt-laden lake humidity driving the process on exposed elevations. When moisture in a brick face freezes, it pushes the face off, and that brick can’t be saved once it goes. Repointing and waterproofing after the repair is what stops it spreading. Call (855) 935-4194 to book an inspection.
A cracked crown lets meltwater run into the masonry below instead of shedding it past the chimney, and that’s how a small crack becomes a rebuild. Freeze-thaw cycling between sub-zero snaps and 40°F thaws is what cracks a thin or poorly sloped crown in the first place. Rebuilding with proper overhang is usually the durable fix. Call (855) 935-4194 for a free estimate.
Yes, an orphaned water heater venting into an oversized, cold exterior chimney is a chimney repair and safety issue, and it’s a pattern we red-tag regularly in Riverwest and Bay View. When a high-efficiency furnace goes in, the water heater is often left venting into a flue far too large for its exhaust; the gas cools, draft weakens, and condensation damages the original clay tile liner. The fix is usually a correctly sized liner, sometimes with HeatShield resurfacing rather than full replacement. Call (855) 935-4194 to have it assessed.
Book Chimney Repair in Milwaukee
Call (855) 935-4194 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. Nothing gets recommended without camera evidence you can see, and if the work can safely wait, we’ll tell you so. A clean chimney is a code-compliant chimney, and a sound one is a safe one.
Written by the team at Milwaukee Chimney Sweep.