Level 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.
Chimney Cleaning in Wilmette, IL
Chimney cap and crown work in Wilmette runs $450-$2,800 depending on whether we’re sealing a cracked crown or installing a multi-flue cap on a three-flue stack common east of Green Bay Road. Most Wilmette jobs need crown repair or coating, not full replacement, because lake-effect moisture attacks the crown first while the brick below is still sound. Call (708) 234-1174 for a written estimate before any work starts.
The brick Tudor and Colonial Revival homes that dominate Wilmette were built with clay tile flue liners and poured concrete crowns that weren’t designed to withstand sixty years of freeze-thaw cycling amplified by Lake Michigan’s northeast winds. We’ve found that crown coating with a flexible waterproof sealant, done before the cracks reach the brick courses below, prevents the $8,000-$15,000 full rebuild that becomes necessary once water reaches the smoke chamber. Our crews coordinate dispatch from our Chicago office and carry DuraFlex and HeatShield materials sized for the multi-flue chimney stacks we see throughout the Sheridan Road corridor and the neighborhoods between Ridge Road and the lake.
Why Wilmette Homes Are Different
Wilmette sits directly in the path of northeast winter winds off Lake Michigan, and that lake-effect moisture drives into masonry at rates we don’t see even five miles inland in Glenview or Northbrook. The freeze-thaw cycles here crack mortar joints and spall face brick faster than anywhere else we serve on the North Shore.
The housing stock compounds the problem. East of Green Bay Road, dense concentrations of 1910s-1940s brick homes share a pattern: multiple fireplaces on two or more floors, plus furnace or boiler flues, all venting through a single chimney stack with original clay tile liners now at or past their rated service life. Many of these chimneys had wood-burning fireplaces converted to gas logs during 1970s-80s renovations without relining, leaving oversize flues that draft poorly and allow acidic condensate to eat remaining liner sections.
We flag that conversion-without-relining pattern constantly in the Sheridan Road corridor. Bird nesting debris accumulates in the oversized flues, and the original crowns, never rebuilt, have developed the network of hairline cracks that lets water reach the liner system below.
Our Main Wilmette Services
Most calls from Wilmette homeowners fall into three categories. Here’s where to find details on each:
Chimney Cleaning & Sweep in Wilmette
A Level 2 NFPA 211 inspection with camera scan down the flue, rotary sweep to remove creosote and debris, and a documented photo record of liner condition. In Wilmette, we pay particular attention to bird nesting in oversized gas-log flues and Class III glazed creosote in wood-burning units still in use near the lake. Chimney Cleaning & Sweep in Wilmette

Chimney Repair in Wilmette
Brick repointing, spall repair, smoke chamber parging, and structural stabilization for the freeze-thaw damage that accelerates in lakefront Wilmette. We quote repointing and rebuild scope in writing before any scaffolding goes up, with photos of each damaged course. Chimney Repair in Wilmette

Fireplace Services in Wilmette
Gas log installation and troubleshooting, fireplace door fitting, and damper repair for the converted wood-to-gas units common in 1970s-80s renovations. We inspect the flue size against the appliance BTU rating and document any relining need with camera footage. Fireplace Services in Wilmette

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
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AfterChimney Cap & Crown in Wilmette

Wilmette’s lakefront position makes crown and cap work our most frequent repair call from the village. The northeast winds drive rain and snow directly into chimney tops, and the original poured-concrete crowns on pre-war homes crack within twenty years without maintenance. A proper cap stops water at the flue opening; crown coating or repair stops it at the chimney’s highest masonry surface. For the full scope of cap and crown options, see our Chimney Cap & Crown service page.
Crown Coating
Signs you need it
Hairline cracks visible on the crown surface, water pooling after rain, or interior flue walls showing moisture staining on camera inspection.
What it costs in Wilmette
Crown coating runs $450-$850 for a standard single-flue crown, with multi-flue stacks east of Green Bay Road toward the upper end due to surface area and access.
How we do it
We wire-brush the crown to bare concrete, apply a bonding agent, then trowel on a flexible elastomeric coating rated for freeze-thaw cycling, with a documented photo of coverage before and after.
Cap Replacement
Signs you need it
Rust holes in galvanized caps, missing mesh sides allowing bird entry, or a cap that no longer seats securely after crown settling.
What it costs in Wilmette
Single-flue stainless cap replacement is $280-$550; multi-flue custom caps for Wilmette’s triple-flue stacks run $650-$1,200 installed.
How we do it
We measure the flue tile or crown opening, fabricate or source the cap through our Haven buying network, and secure it with masonry screws into a new bed of sealant, photo-documenting the fit.
What Chimney Cap & Crown Costs in Wilmette
| Item | Typical range in Wilmette |
|---|---|
| Crown coating (single flue) | $450 - $850 |
| Crown repair / partial rebuild | $1,200 - $2,800 |
| Single-flue cap replacement | $280 - $550 |
| Multi-flue custom cap | $650 - $1,200 |
How long does crown coating last in Wilmette?
A properly applied elastomeric coating lasts 10-15 years in Wilmette’s climate, though we recommend a visual check every five years because lake-effect UV and freeze-thaw cycling are harder on sealants than inland conditions. Call (708) 234-1174 to schedule a no-charge crown inspection with your next sweep.
Can a cracked crown wait until spring?
If the cracks are hairline and the flue liner shows no moisture intrusion on camera, crown coating can wait until temperatures stay above 40°F for proper curing; open cracks or spalling at the crown edge need immediate repair before freeze-thaw opens them to the brick below. We’ll show you the camera footage and write the price before you decide.
Chimney Liner & Rebuild in Wilmette

Wilmette’s century-old clay tile liners are at or past rated service life, and the gas-log conversions common in the 1970s-80s left many flues unlined or oversized. We replace deteriorated liners with stainless steel or flexible systems sized to the appliance, and rebuild when freeze-thaw damage has compromised the chimney structure. For full liner and rebuild specifications, see our Chimney Liner & Rebuild service page.
Stainless Steel Liner
Signs you need it
Clay tile shards in the firebox, visible cracks on camera inspection, or a gas appliance venting into an unlined flue.
What it costs in Wilmette
Stainless steel liner installation runs $2,800-$4,500 for a single-flue fireplace or furnace flue in Wilmette’s typical two-story homes.
How we do it
We measure the flue with a video scan, drop a corrugated stainless tube with proper insulation clearance, and connect it to the appliance collar with a documented photo record of each joint.
Partial Rebuild
Signs you need it
Spalled brick above the roofline, mortar loss exceeding half an inch in depth, or the chimney leaning with visible separation from the house wall.
What it costs in Wilmette
Partial rebuild from the roof up runs $4,500-$8,500 depending on scaffold needs and brick matching for Wilmette’s common red or buff Roman brick.
How we do it
We dismantle to sound masonry, salvage matching brick where possible, and rebuild with new brick and a poured crown, photo-documenting each course and the final cap slope.
What Chimney Liner & Rebuild Costs in Wilmette
| Item | Typical range in Wilmette |
|---|---|
| Stainless steel liner (single flue) | $2,800 - $4,500 |
| Flexible liner for offset flues | $3,200 - $5,000 |
| Partial rebuild (roof up) | $4,500 - $8,500 |
| Full chimney rebuild | $8,000 - $15,000 |
Does every old chimney in Wilmette need relining?
Not every one; we camera-scan first and only recommend relining when the clay tile is cracked, missing, or incompatible with the appliance type. Many Wilmette chimneys can continue with intact original liners if the crown and cap keep water out. The written estimate includes the camera footage for your review.
How disruptive is a liner installation?
Most single-flue liner jobs in Wilmette take one day with minimal interior disruption; we access from the roof and fireplace, seal the work area, and leave a photo record and written warranty. Call (708) 234-1174 to schedule a camera inspection and written scope.
Brands We Service in Wilmette
We stock caps, liners, and repair materials from DuraFlex, HeatShield, Gelco, and Olympia Chimney through our Haven buying network, with most common sizes available for Wilmette appointments without ordering delays. our brands
Pricing for Chimney Cleaning in Wilmette, IL

| Service | Typical range in Wilmette |
|---|---|
| Level 2 sweep with camera inspection | $280 - $450 |
| Crown coating (single flue) | $450 - $850 |
| Crown repair / partial rebuild | $1,200 - $2,800 |
| Single-flue cap replacement | $280 - $550 |
| Multi-flue custom cap | $650 - $1,200 |
| Stainless steel liner (single flue) | $2,800 - $4,500 |
| Flexible liner for offset flues | $3,200 - $5,000 |
| Partial rebuild (roof up) | $4,500 - $8,500 |
| Full chimney rebuild | $8,000 - $15,000 |
Prices run higher in Wilmette when scaffold is needed for tall stacks or when brick matching requires sourcing from specialty suppliers for pre-war Roman brick. Every job gets a written price, written scope, and written warranty before work begins, under Haven Standard Clause 1.
Neighborhoods We Serve in Wilmette
We schedule Wilmette appointments with route density in mind, typically booking within a few days and assigning a named technician with a text-on-the-way notification.
- East Wilmette (Sheridan Road corridor)
- Indian Hill Estates
- West Wilmette (Ridge Road area)
- Kenilworth Gardens
- Plaza del Lago vicinity
Service Area - Cities Near Wilmette

Our crews work throughout the North Shore and nearby inner suburbs. If you’re outside Wilmette, we also serve Evanston, IL, Glenview, IL, Park Ridge, IL, and Highland Park, IL. Dispatch and scheduling are coordinated from our Chicago office.
Serving Wilmette, IL - Our Local Coverage Area
We’re based in the Wilmette area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Chimney Cleaning in Wilmette

Most chimney repairs and liner installations in Wilmette require a building permit from the Village of Wilmette; we pull permits as part of our scope when they’re required and include the documentation in your job record. Call (708) 234-1174 and we’ll confirm permit needs for your specific project during the estimate visit.
We typically book Wilmette appointments within three to five business days, with emergency calls for active water intrusion or blocked flues prioritized. You’ll get a text when your technician is en route, with a photo and name of who to expect.
In Wilmette, we recommend a Level 2 inspection and sweep in late summer or early fall before the first sustained firing; if you missed that window, mid-season checks are still valuable, especially after heavy lake-effect snow events that can damage crowns and caps. The 365-Day Done Right Promise applies either way.
What happens when you call
- 1A real person answersNo phone trees - talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Wilmette Customers Say
"Found a bird nest and a blocked flue we had no idea about. Photographed everything, cleared it, and explained what the smell had been."
- Curtis V."Clean, careful, put down sheeting, and the fireplace works properly for the first time since we moved in."
- Yvette S."They told me the flue was fine and I did not need a liner. Charged me for the inspection and nothing else. That is why I have called them twice since."
- Hal M.





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