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.
HeatShield Chimney Cleaning in Inverness, IL | Duke Chimney Sweep
HeatShield chimney cleaning in Inverness usually means more than a sweep. The flue resurfacing work we do here pairs cleaning with crown and cap repair because the wooded lots in Inverness drop debris onto chimney tops all year. We’re Duke Chimney Sweep, and we provide independent HeatShield service across Inverness (60067). Rob Szymanowski runs the company, and we’ve spent enough time on tall exterior chimneys in this area to know what a freeze-thaw cycle does to a flue coating. Call (844) 660-6510 for an estimate.
Why Inverness Residents Choose Us for HeatShield Service
HeatShield is a ceramic resurfacing compound, and it does its best work when the flue behind it was read correctly first. That’s the part that gets skipped, and it’s the part we don’t skip. Our crew has spent years looking at cracked and spalled masonry across the Chicago-area freeze-thaw belt, and we’ve learned to spot the difference between a flue that can be coated and one that’s past saving. Rob grew up in Wheeling and studied building systems at Harper College in Palatine, where we also offer HeatShield repair in Palatine, then spent years working chimneys and dryer vents across Cook and Lake counties before starting Duke Chimney Sweep. He brought that training to every job we do in Inverness. We stock genuine HeatShield compound and applicator components, and we repair what’s repairable. If a flue is too far gone, we tell you plainly and steer you toward relining or rebuilding instead of selling a coating that won’t hold.
Styles & brands we work with





Common HeatShield Chimney Cleaning Problems We Solve in Inverness
Here’s what we see most often when HeatShield work comes up in Inverness. The house, the weather, and the trees all play a part.
- Freeze-thaw failure on tall exterior chimneys. Inverness homes from the 1970s through the 1990s often have tall masonry chimneys that sit fully exposed. When water gets behind a HeatShield coating because the crown or flashing was never addressed, the coating looks fine but the tile behind it is degrading. We find this on chimneys where a previous sweep coated the flue but left the crown cracked.
- Delaminated compound from skipped surface prep. Weak mortar joints or spalled flue faces won’t hold HeatShield. We’ve found compound peeling in sheets where surface prep was rushed. This is common on older Inverness chimneys that have weathered decades of freeze-thaw.
- Cure cracking in large-volume fireboxes. The custom homes of Inverness sometimes have oversized fireboxes. When a flue cross-section was coated without a proper lintel or smoke-chamber transition, hairline shimmer cracks appear after cure. It’s a prep and application issue, not a material failure.
- Overthick application pinching the damper. A heavy hand at the flue throat can pinch the damper and create a false “repaired” seal that cracks within a season of heavy wood burning. Inverness homes that burn real wood through the winter are the ones that expose this fastest.
- Animal and leaf intrusion into capped flues. Inverness’s tree canopy means caps collect leaves, and birds and squirrels find their way in. A flue full of nest material can’t be coated properly until it’s cleaned out, and the same debris that blocked the flue often cracked the crown.
HeatShield Service in Inverness: What Local Conditions Mean for Your Equipment
Inverness sits under a dense mature tree canopy. Half-acre-plus lots and tall hardwoods mean limbs and leaf litter land on chimney caps and crowns all year. That’s a real local factor, and it changes how HeatShield work plays out here compared to a neighboring suburb like Schaumburg or Hoffman Estates. The sequence we see constantly goes like this: a limb cracks the crown or knocks the cap loose, water gets into the flue, the freeze-thaw cycle widens the crack, and by the time we’re called—whether for HeatShield repair in Rolling Meadows or here—the flue tile has a vertical crack running through two joints. So on a HeatShield job in Inverness, we don’t just coat the flue. We check the crown, the cap, and the flashing first because if those aren’t addressed, the coating is temporary. On a wooded lot off Bradwell Road, our tech found a 1980s double-flue masonry chimney with a cracked crown, a squirrel nest packed into the capped side, and a rear flue tile cracked vertically through two joints. After sweeping the creosote and pulling the nest, we repointed the joint, coated the flue with HeatShield compound, and rebuilt the crown with a proper overhang drip edge. The second flue draws clean now, and the cap was reseated so the next limb doesn’t start the whole cycle over.
HeatShield Models & Products We Service in Inverness
We service the full HeatShield product range: HeatShield Cerfractory Flue Sealant for standard masonry flues, HeatShield Armor for reinforced coating on larger or heavily damaged flue tiles, and HeatShield 2000 ceramic resurfacing compound. The insulated foam applicator system is part of how these products go in. We use genuine HeatShield compound and applicator components because the ceramic chemistry and cure timing are what make the coating hold on a cold exterior chimney. On surrounding parts like dampers, caps, and crown mix, we specify quality aftermarket or masonry-grade components when they outlast the OEM equivalent. We’re an independent HeatShield service provider, not authorized, sponsored, or warranted by HeatShield. For HeatShield sales & service, our approach is the same across the board: fix what’s fixable, replace what isn’t, and be straight about which one you’re getting.
See the difference
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AfterHeatShield Service Pricing in Inverness
HeatShield work in Inverness typically falls in the $2,500 to $5,000 range for a full flue resurfacing, depending on flue height, accessibility, and how much prep the tile needs. A chimney sweep alone runs $200 to $350. A Level 2 inspection runs $350 to $750. Crown repair, which is often necessary on Inverness chimneys, adds $800 to $1,500 depending on the size of the crown and the extent of the rebuild. What drives the cost is prep work. A flue with spalled faces and weak mortar joints takes longer to prep than a clean one, and that prep is what determines whether the coating bonds or delaminates. We give you a free estimate that includes camera inspection so you can see exactly what we’re seeing. Call (844) 660-6510 and we’ll walk you through the numbers for your specific chimney.
Serving Inverness, IL — Our Local Coverage Area
We’re based in the Inverness area and know this community well, and we also provide HeatShield service in Kildeer. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – HeatShield Chimney Cleaning in Inverness
Yes, HeatShield works on tall exterior chimneys when the crown, cap, and flashing are addressed first. The coating bonds to properly prepped masonry, but the water that gets in from above is what kills it. Inverness chimneys that sit fully exposed to weather need that top-end work done alongside the coating or the resurfacing won’t hold. Call (844) 660-6510 and we’ll inspect the whole chimney, not just the flue.
Usually yes. We sweep the flue, remove the nest material, and inspect the tile before we coat. The coating can’t bond to a dirty or obstructed flue, so the cleaning comes first. If the crown or cap needs work because of the same debris, we’ll do that in the same visit when we can. Call (844) 660-6510 to schedule the inspection and we’ll tell you what the timeline looks like.
We camera-inspect the flue and show you what we see. Hairline cracks and minor spalling can often be coated with HeatShield. Heavy spalling, shifted tiles, or a flue that’s structurally compromised needs a reline. We won’t sell a coating that can’t hold. Tell me what you’re seeing, and we’ll tell you what it actually means. Call (844) 660-6510 for a free estimate with camera inspection.
Because the tree canopy over Inverness constantly drops limbs and leaf litter onto chimney crowns, and crowns crack. A cracked crown lets water into the flue, and once water gets in, the freeze-thaw cycle makes it worse. So we include crown inspection with every sweep, and we recommend crown repair when it’s needed. It’s the part that protects everything below it. Call (844) 660-6510 and we’ll explain what your crown looks like right now.
HeatShield is designed for masonry flues, including those serving wood-burning stoves and inserts, when the flue condition allows it. The flue needs to be structurally sound and properly prepped. We’ll camera-inspect and tell you whether your specific setup is a candidate. Call (844) 660-6510 to schedule.
Service Areas Near Inverness
We serve Inverness and the surrounding suburbs, including Schaumburg, Hoffman Estates, Roselle, Hanover Park, Medinah, and South Barrington. For HeatShield work in neighboring communities, see HeatShield service in Elk Grove Village and HeatShield service in Arlington Heights. Our full coverage area is listed on the Inverness service area page.
Book Your HeatShield Service in Inverness Today
If your Inverness chimney needs a sweep, a HeatShield coating, or crown work, call (844) 660-6510 or reach out through our Chimney Sweep in Inverness page. We’ll camera-inspect the flue, show you what we find, and give you a straight answer on what it needs. Estimates are free.
Written by Rob Szymanowski, Owner at Duke Chimney Sweep, serving Inverness and the surrounding suburbs.