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.
DuraFlex Chimney Cleaning in Lombard, IL | Summit Peak Chimney Sweep
We’re an independent Lombard Chimney Sweep provider working across older masonry chimneys, and we handle DuraFlex cleaning, inspection, repair, and relining on these systems every week. What makes our DuraFlex work different here is simple: we know how these liners and caps age in a freeze-thaw climate, and we check what actually matters before recommending anything. Call (855) 382-3714 for a free estimate.
Why Lombard Residents Choose Us for DuraFlex Service
DuraFlex liners are common in the postwar brick ranches and Cape Cods that fill Lombard’s older neighborhoods, and we’ve spent years working on them under conditions unique to this village. Freeze-thaw cycles, mature tree canopy, and uncapped clay flues all shape how DuraFlex components perform here. Norm Bledsoe has worked chimneys across the southwest suburbs for the better part of two decades, and he’s built a reputation for thorough Level II inspections and for catching slow-developing liner cracks that other crews miss because they’re moving too fast. We carry genuine DuraFlex components and fittings where they exist for a given liner family, and use quality aftermarket caps, top plates and connectors only when OEM equivalents are discontinued or unavailable. We’re also stocked for DuraFlex sales & service across the full product range.
Styles & brands we work with





Common DuraFlex Chimney Cleaning Problems We Solve in Lombard
- Exterior condensation and joint corrosion on flex liners: DuraFlex SW stainless flex systems seated in uninsulated clay flues collect condensation on exterior brick chimneys during Lombard winters. Repeated freeze-thaw cycles corrode joints and loosen connections, letting soot and creosote migrate outside the liner.
- Failed top plate and cap seals: Factory top plates and caps on DuraFlex runs lose their silicone seals after enough seasons of sun, rain, and ice. Water gets past the crown, accelerates spalling of the surrounding brick, and runs down into the flue. We replace seals, repoint crowns, and waterproof the exterior before the damage spreads.
- Liner-to-appliance connectors working loose: Humid Chicago-area summers cause dampers and connectors to corrode and shift. When those connections loosen, creosote and soot escape the liner path and settle where they shouldn’t. We tighten, reseal, or replace those fittings during a cleaning and inspection.
- Misaligned rigid sections in older clay tile flues: Original clay tile shifts over decades as Lombard’s clay soil moves through wet-dry cycles. When rigid DuraFlex sections were installed in those flues, gaps can open behind the liner. Debris and animal nesting slip into those gaps, and we find them during cleanings.
- Chimney swift and squirrel intrusion through uncapped flues: Lombard’s dense tree canopy and open clay flues make animal nesting a regular problem. Squirrels and chimney swifts get in through missing or damaged caps, leaving debris that blocks airflow and creates fire risk. We install proper caps and exclusion where needed.
DuraFlex Service in Lombard: What Local Conditions Mean for Your Equipment
Chimney swifts are federally protected migratory birds, and they nest in Lombard’s open, uncapped clay flues from spring through August. That means a DuraFlex liner job here often starts with confirming no protected birds are active before we can sweep or reline. If swifts are present, we schedule the work after they leave, and we recommend a proper cap so they don’t return. This timing pressure is real, and it’s one of the reasons fall cleanings in Lombard book up early. On a postwar brick ranch near the older village core, we found a DuraFlex flex liner seated in an uninsulated clay flue with a rusted top plate letting water past the crown. We replaced the cap and top-plate seal, repointed the crown edge, and waterproofed the exterior brick. The homeowner’s fall sweep then ran clean with no soot escaping the liner connectors.
DuraFlex Models & Products We Service in Lombard
We work on DuraFlex SW stainless flex systems in mid-century masonry fireplaces, DuraFlex LD and LD-Series flexible relining kits, DuraFlex Pro rigid stainless chimney liner sections, and custom multi-flue and top-mount cap assemblies. We install genuine DuraFlex components and fittings where they exist for a given liner family, and we say plainly when a liner is too far gone to safely retain. If a DuraFlex liner is sound, we repair the seal, damper, or connector rather than push a full reline. We stock common caps, top plates, and connectors locally so Lombard turnarounds stay quick.
See the difference
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AfterDuraFlex Service Pricing in Lombard
A standard DuraFlex chimney cleaning and Level 1 inspection in Lombard typically runs $189 – $279 depending on flue condition, liner type, and whether animal debris or heavy creosote is present. Level 2 inspections with camera work run $249 – $399. Cap replacement and top plate sealing generally fall between $175 – $450 including parts. Full relining with DuraFlex components runs $1,800 – $3,500 depending on flue length, diameter, and access. A reline plus crown repair and waterproofing can reach $4,000 – $6,000 on older Lombard chimneys with significant brick spalling. Every estimate includes a written scope and photo documentation. Call (855) 382-3714 for an exact quote – estimates are free, and we don’t recommend work we can’t show you on camera.
Serving Lombard, IL — Our Local Coverage Area
We’re based in the Lombard area and know this community well, and we also offer DuraFlex in Glen Ellyn. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – DuraFlex Chimney Cleaning in Lombard
We can sweep and service most DuraFlex systems during swift season, but we first confirm no protected birds are actively nesting. If swifts are present, we schedule the work after they leave and recommend a cap so they don’t return. Call (855) 382-3714 and we’ll check the flue before we book.
Yes, often. Uninsulated clay flues against exterior brick chimneys collect condensation during freeze-thaw cycles, and that condensation corrodes DuraFlex joints and connections over time. We check for corrosion, seal gaps, and add insulation where needed. Call (855) 382-3714 for a camera inspection and an honest read.
A properly fitted DuraFlex cap absolutely reduces leaf, twig, and animal debris entering the flue, and it keeps chimney swifts and squirrels out during nesting season. We stock caps matched to DuraFlex top plates and can install them same day in most Lombard neighborhoods, plus we provide Oak Brook DuraFlex service. Call (855) 382-3714 to schedule cap installation.
A Level 2 camera inspection shows the exact condition of the liner, joints, and connectors. We repair seals, dampers, and connectors when the liner itself is sound, and we only recommend full replacement when corrosion or cracking makes repair unsafe. Call (855) 382-3714 for a documented assessment.
We waterproof exterior brick with breathable masonry sealers that repel water without trapping moisture against the liner or flue. This protects the brick from freeze-thaw spalling and extends the life of the whole system. Call (855) 382-3714 to add waterproofing to your next cleaning or inspection.
Service Areas Near Lombard
We serve Lombard and the surrounding DuPage County communities, including Lombard service area homes throughout 60148. We also provide DuraFlex service in Palos Hills and DuraFlex service in Villa Park for clients across the western suburbs.
Book Your DuraFlex Service in Lombard Today
Call (855) 382-3714 for a free estimate on DuraFlex cleaning, inspection, cap installation, or repair in Lombard, or for Oakbrook Terrace DuraFlex service. We’re independent, straightforward, and we document everything we find. A clean flue is the whole job – everything else is just finding out why it isn’t.
Written by Norm Bledsoe, Owner at Summit Peak Chimney Sweep, serving Lombard and the southwest suburbs.