Fast, Reliable Chimney Cap & Crown Across Glen Ellyn
Chimney cap and crown repair in Glen Ellyn typically runs $340-$890 depending on whether you need a standard cap replacement or full crown rebuild, and our crew completes most jobs in a single visit. We’re familiar with the split personality of Glen Ellyn’s housing stock - the historic village core near Main Street and Crescent Boulevard, the mid-century ranches off Pennsylvania Avenue, and the acreage properties with detached workshops on the village’s outer edges. Wherever you are in the 60137 or 60138 ZIP codes, we bring the right equipment for one-trip service, including custom multi-flue caps and extended ladder gear for those longer rural-style drives. Call (888) 289-6055 - a live person answers, 24 hours a day.
Why Hearthstone Chimney Co. of Chicago Is Glen Ellyn’s Preferred Chimney Cap & Crown Company
We’ve been serving Glen Ellyn and surrounding DuPage County communities for over 42 years, since 2014. That’s long enough to know the difference between a 1920s Victorian on Crescent Boulevard with three abandoned flues and a 1970s split-level near St. Charles Road with a single-wythe brick chimney and a crumbling wash crown.
Our Chimney Cap & Crown team documents every inspection with photos you can see and a plain-English verdict - no jargon, no scare tactics. The 90-Day Done Right Promise backs every job in writing: if it’s not right, we come back, no paperwork, no arguing. Technicians are background-checked, uniformed, and carry professional-grade materials from Copperfield, HeatShield, and Gelco so most Glen Ellyn jobs finish in one visit with no-hassle upfront pricing.
Calls are answered by a live person, 24/7 - not a voicemail queue, not an app. When you’re dealing with water intrusion through a cracked crown or squirrels in an uncapped flue, that matters.
Our Chimney Cap & Crown Services in Glen Ellyn
Multi-Flue Cap Installation
Glen Ellyn’s historic homes - especially the Victorians and early-20th-century colonials within walking distance of the Metra station - were built with multiple flues serving coal boilers, oil furnaces, and original wood-burning fireplaces. Most of those appliances are long gone, but the flues remain, uncapped and vulnerable. A multi-flue cap covers all flues from a single hood, stopping downdraft, animal entry, and debris accumulation. We size and install these from Copperfield and Gelco to fit irregular chimney tops where standard single-flue caps won’t work. On acreage properties with detached workshops, we often pair multi-flue caps with extended spark arrestors for buildings with heavy-duty heating equipment below.

Crown Coating & Repair
DuPage County’s 30-plus annual freeze-thaw cycles destroy chimney crowns, especially the thin mortar washes on Glen Ellyn’s pre-WWII homes and the minimal concrete caps on mid-century ranches. Water seeps into hairline cracks, expands overnight, and opens gaps that funnel moisture straight into the chimney structure. Our crown coating service uses HeatShield, a professional-grade refractory compound that seals existing cracks and creates a waterproof, breathable membrane over sound but weathered concrete. For crowns with structural damage, we cut out the deteriorated section and pour a new reinforced cap sloped to shed water. Either way, you’re looking at one trip and a finished job that lasts.

Custom Cap Fabrication
Standard caps don’t fit every chimney. We’ve fabricated custom caps for octagonal chimney pots on Pennsylvania Avenue Victorians, oversized hoods for acreage workshop chimneys with heavy-duty exhaust requirements, and extended designs for homes where the crown overhangs the flue by an irregular margin. Custom work takes precise field measurements and coordination with our suppliers, but we bring the measuring tools and specification sheets on the first visit so there’s no back-and-forth. The cap goes on, the crown gets sealed, and you’re done.

Cap Replacement
Sometimes the cap itself is the problem - galvanized steel rusted through after fifteen winters, a cheap big-box store model blown off in a March windstorm, or a cap installed by a previous owner that’s the wrong size for the flue. We remove the old unit, inspect the crown and flue tile beneath for hidden damage, and install a replacement from our stock of Copperfield and Olympia Chimney products. Most cap replacements in Glen Ellyn run under an hour once we’re on site.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Glen Ellyn
We work exclusively with professional-grade materials - no builder-grade substitutes that fail in three seasons. For Glen Ellyn’s cap and crown jobs, we stock and install Copperfield stainless and copper caps, HeatShield crown coating and repair systems, and Gelco multi-flue and custom-fabricated hoods. These are the brands specified by chimney professionals nationwide, not the lightweight galvanized products sold at hardware stores. Because we carry common sizes and coating materials on every truck, most Glen Ellyn customers get same-day completion without waiting for parts to ship. If your job requires a custom Copperfield order, we measure precisely on the first visit and return with the fabricated cap, typically within a week.
Common Chimney Cap & Crown Problems We See in Glen Ellyn Homes
- Abandoned flues left uncapped on historic homes. On the older streets off Crescent and Pennsylvania, we regularly find chimneys with two or three dormant flues - one original wood-burning, one from a converted coal boiler, one added for an oil furnace - where only the gas flue is active. None were capped. This creates persistent downdraft, animal entry, and internal moisture damage that a cleaning visit alone won’t fix.
- Crown cracks from freeze-thaw on detached workshop chimneys. Glen Ellyn’s acreage properties often have secondary buildings with their own heating appliances and chimneys. These smaller structures get less attention, and their crowns crack from DuPage County’s repeated freeze-thaw cycles, allowing water into the firebox and onto the heavy-duty equipment below.
- Spalling brick and separating crowns on pre-war masonry. The soft, older brick and lime-mortar joints on Glen Ellyn’s Victorian and early-20th-century homes deteriorate rapidly under winter cycling. Mortar falls out, crowns lose their structural support, and the cap tilts or detaches entirely.
- Undersized or missing multi-flue caps. Historic homes with multiple flues often have a single cap on one active flue while the others sit open, or a cap too small to cover the full chimney top. Leaves from Glen Ellyn’s mature tree canopy clog these openings every fall, and raccoons use them as entry points before the first hard freeze.
Pricing for Chimney Cap & Crown in Glen Ellyn, IL
Here’s what cap and crown work costs in Glen Ellyn’s market:
- Standard single-flue cap replacement: $340-$520
- Multi-flue cap installation (2-4 flues): $580-$890
- Custom fabricated cap: $720-$1,400 depending on metal and complexity
- Crown coating (HeatShield, sound crown base): $480-$650
- Partial crown repair/rebuild: $650-$1,100
- Full crown replacement with pour: $1,200-$2,400
What moves the number: accessibility (steep roof pitch, height, landscaping), number of flues, extent of hidden damage beneath the old cap or crown, and whether custom fabrication is needed. We inspect first, photograph everything, and give you an upfront price before any work begins. Estimates are free. Call (888) 289-6055 to schedule.
Standing offers that apply: $50 off any repair over $250, free second opinion on any written estimate, and a permanent 5% senior and veteran discount.
We Also Serve Cities Near Glen Ellyn
Our crews work throughout central DuPage County, including Glen Ellyn and neighboring Bloomingdale, Wheaton, Lombard, and Glendale Heights. If you’re near the border - say, off North Avenue or Army Trail Road - we’re probably closer than you think. Same live answer on the phone, same one-trip standard, same 90-Day Done Right Promise.
Serving Glen Ellyn, IL - Our Local Coverage Area
We’re based in the Glen Ellyn 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 - Chimney Cap & Crown in Glen Ellyn
Because they have multiple abandoned flues from converted heating systems that were never capped. In Glen Ellyn’s historic village core, we regularly find Victorians with three flues - coal, oil, and wood - where only one is active. A multi-flue cap covers all of them from a single hood, stopping the downdraft and animal entry that single-flue caps can’t address. Call (888) 289-6055 and we’ll inspect yours at no charge.
It seals the micro-cracks that let water in before it can freeze and expand. DuPage County’s 30-plus annual freeze-thaw cycles open new pathways into concrete every winter; HeatShield crown coating creates a waterproof, breathable barrier that stops the cycle. We apply it to sound but weathered crowns, typically extending serviceable life by 10-15 years. For an assessment of whether your crown qualifies, call for a free estimate.
Yes. We bring extended ladder equipment and custom multi-flue caps for Glen Ellyn’s acreage properties with detached workshops and outbuildings. These chimneys often have heavy-duty exhaust requirements and get less maintenance attention than the main house, so we inspect them with the same Level-2 camera documentation and plain-English verdict. Most jobs complete in one trip. Call (888) 289-6055 to schedule.
A custom multi-flue cap from Copperfield or Gelco, sized to the full chimney top and fabricated with proper clearance for each flue. Standard caps won’t cover irregular Victorian chimney profiles, and single-flue models leave adjacent openings exposed. We measure on site, specify the cap, and install with a sealed crown base. For a Victorian on Crescent Boulevard or Pennsylvania Avenue, this is typically the only proper solution. Call for exact pricing - estimates are free.
Yes, in most cases. We remove the deteriorated crown, assess the brick and mortar beneath, and pour a new reinforced cap that bonds to sound structure. Full chimney rebuild is only necessary when multiple courses of brick are spalled or the wythe is separating. On Glen Ellyn’s pre-war homes, we more often find localized crown failure with solid brick below - repairable in one visit with the 90-Day Done Right Promise in writing. Call (888) 289-6055 for an inspection.
Written by the team at Hearthstone Chimney Co., serving Glen Ellyn and DuPage County since 2014.