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 Upland, CA | Glendale Chimney Sweep
We provide independent DuraFlex chimney cleaning and repair across Upland, from the 91786 tract homes near downtown to the foothill-edge streets of 91784, and also handle DuraFlex in San Antonio Heights. What makes our DuraFlex work different here is simple: we sweep these systems every season, so we know how Upland’s Santa Ana winds and dry foothill air actually wear on DuraFlex caps, liners, and firebox assemblies. We’re not a manufacturer affiliate. We’re a local shop that stocks the parts Upland homeowners need and fixes what we find. Call (833) 467-6493 for a free estimate.
Our DuraFlex sales & service work covers everything from routine creosote removal to Level 2 inspections and cap replacement. If you’re in Upland service area, we’re the crew that sees these systems week in and week out.
Why Upland Residents Choose Us for DuraFlex Service
DuraFlex flexible stainless liners, Pro kits, and prefab venting components don’t all wear the same way. In Upland’s 91784 foothill neighborhoods, wind-blown debris and dry summer UV hit caps and top plates harder than they would in a flat inland city. Our techs know that pattern because we’ve pulled enough leaves, twigs, and creosote out of these systems to recognize what’s normal wear and what’s a real problem.
Noel Tarkanian, our owner, grew up around a fireplace that needed attention every winter, and that early frustration with a smoky flue is what got him into the diagnostic side of chimney work. He’s spent well over a decade cleaning and inspecting chimneys throughout the region, and he built this company around one principle: tell the homeowner exactly what’s wrong, show them the evidence, and never sell a repair they don’t need. A clean chimney isn’t a luxury – it’s just basic fire safety.
We’re an independent DuraFlex service in Montclair and Upland provider. That means we repair when it makes sense and replace when patching would just kick the problem down the road. No manufacturer pressure, no upsell scripts.
Styles & brands we work with





Common DuraFlex Chimney Cleaning Problems We Solve in Upland
- Santa Ana debris loading on caps and spark arrestors. Upland’s 91784 foothill-edge streets back up to the Angeles National Forest interface. After a fall wind event, we routinely find DuraFlex cap mesh packed with leaves, twigs, and sometimes charred embers. That debris load restricts draft and can bend the lighter-gauge cap metal over repeated blows.
- Glazed, hardened creosote at the top section of wood-stove liners. Cool foothill nights drive real burn hours in Upland. On DuraFlex flexible liners serving inserts and stoves, the upper third runs cooler and collects stage-three creosote that a standard brush pass won’t remove. We see this constantly in 91784 homes with older stoves.
- Kinked or crushed flexible liner sections at masonry offsets. Older Upland chimneys, especially mid-century ranch homes in 91786, often have offset flues. A DuraFlex liner that was pulled too hard during a past retrofit can kink at those offsets, creating creosote-trapping pockets. Sweeping alone won’t fix the draft problem.
- Dry-summer sealant and gasket degradation on top plates. Upland’s hot, dry inland summers bake the gaskets and sealant on DuraFlex terminations. Once those fail, water tracks down onto the liner and into the firebox. We catch this during routine sweeps before it becomes a rust-through problem.
- Smoky draft complaints after the first cold snap. Homeowners in Upland fire up their fireplaces after months of disuse and get smoke back into the room. Often it’s a blocked cap, a creosote-restricted liner, or both. We diagnose it specifically, not with a generic “you need a sweep.”
DuraFlex Service in Upland: What Local Conditions Mean for Your Equipment
Upland’s 91784 foothill-edge streets are the one place in the Inland Empire where we can almost predict what a DuraFlex cap will look like before we pull it. The homes up against the Angeles National Forest interface catch wind-blown leaves, twigs, and stray embers after every Santa Ana event. Flat inland cities like DuraFlex in Rancho Cucamonga or Fontana don’t get this debris pattern. What it means for DuraFlex owners in Upland is specific: your cap and spark arrestor are working as a first-stage filter, and they’re getting loaded with material nobody planned for. Left alone, that debris restricts draft, traps moisture against the cap metal, and can bend the arrestor mesh over time. We check this on every sweep in 91784. If you live near the foothill edge, you should too.
After a fall Santa Ana event, a 91784 homeowner near the foothill edge called us because their wood-burning insert was drafting poorly and smoking back into the room. Our tech pulled the DuraFlex multi-flue cap and found the spark arrestor mesh packed with leaves and twigs and a crushed section of flexible liner trapping glazed creosote near the top; we cleared the debris, replaced the damaged cap and arrestor, and swept the liner. Draft was restored before the first cold snap.
DuraFlex Models & Products We Service in Upland
We work on the DuraFlex product lines most common in Upland homes: the round single-wall stainless flexible liner, Pro flexible liner kits with termination cap and top plate, insulated flexible liners for wood-stove and insert retrofits, and prefab direct-vent fireplace components. Parts matter. We fit genuine DuraFlex caps, top plates, and liner sections wherever they’re still available. When a system is discontinued or OEM isn’t practical, we use quality aftermarket stainless parts and tell you exactly what we’re using and why. We stock common DuraFlex cap sizes and liner sections locally so most Upland jobs don’t wait on a parts order. If your cap needs replacement, we can usually handle it in one visit.
See the difference
Before
After
Before
After
Before
AfterDuraFlex Service Pricing in Upland
| Service | Upland Typical Range |
|---|---|
| Chimney sweep (standard, with visual inspection) | $180 – $250 |
| Sweep + Level 2 inspection | $325 – $450 |
| DuraFlex cap replacement (parts and labor) | $275 – $475 |
| Glazed creosote removal (stage three, tool-assisted) | $250 – $400 added to sweep |
What actually drives cost in Upland is access and condition. Foothill homes in 91784 with steep drives or second-story roof pitches take longer. A liner that’s been kinked or a cap that’s rusted through means more labor than a standard sweep. Our free estimate includes a camera inspection or photo documentation so you see what we see before you approve anything. Call (833) 467-6493 and we’ll give you a straight number.
Serving Upland, CA — Our Local Coverage Area
We’re based in the Upland area and know this community well, and we also offer DuraFlex repair in Claremont. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – DuraFlex Chimney Cleaning in Upland
Because Upland’s 91784 streets sit against the Angeles National Forest interface, where Santa Ana winds drive leaves, twigs, and fine ash directly onto your cap and spark arrestor. Flat inland cities don’t get this debris load. If your cap is clogging repeatedly, we can check whether the arrestor mesh is sized wrong for the wind exposure or whether a different cap configuration would shed debris better. Call (833) 467-6493 and we’ll take a look – estimates are free.
You’ll usually notice it as a persistent draft problem that doesn’t improve after a sweep, often with creosote building up fast in one section. During our Level 2 inspection, we camera the liner and show you the kink or crush point directly. If it’s a minor crease, we can sometimes work around it. If it’s collapsed, a liner replacement is the honest fix. We’ll tell you which one you’re looking at before you spend anything.
It does, over time. The hot, dry inland summer plus direct UV exposure degrades the gaskets and sealant on DuraFlex terminations. Once those fail, water tracks down onto the liner and into the firebox. We check termination sealant during every sweep and can replace gaskets or reseal the top plate before it becomes a rust-through problem. Call (833) 467-6493 for an inspection.
No. Stage-three glazed creosote is hardened and won’t come off with a standard brush pass. In Upland, we see this on wood-stove and insert liners that run cooler at the top section during foothill winter burn cycles. We use tool-assisted removal for glazed deposits, then verify the liner is clean with a camera. If you’re seeing shiny, tar-like buildup, call (833) 467-6493 and we’ll quote the right removal method.
Yes. We work with DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield – six professional chimney-industry brands. If your Upland home has a mixed system, we can service all of it in one visit. We’ll tell you which components are which brand and what each one needs. Call (833) 467-6493 and we’ll sort out what you’ve got.
Service Areas Near Upland
We serve Upland and the surrounding foothill and valley cities, including Glendale, La Cañada Flintridge, Burbank, Silver Lake, Echo Park, and Hollywood. If you’re just over the line in DuraFlex service in Ontario or down toward DuraFlex service in Santa Ana, we’ll come to you. The same DuraFlex-specific expertise applies wherever you are in the region.
Book Your DuraFlex Service in Upland Today
If your DuraFlex system is due for a sweep, or you’re seeing draft problems, smoke backup, or a cap loaded with debris, don’t wait for the next Santa Ana. Call (833) 467-6493 and we’ll schedule your free estimate, inspect the system thoroughly, and tell you plainly what it needs and what it doesn’t.
Written by Noel Tarkanian, Owner at Glendale Chimney Sweep, serving Upland and the surrounding foothill communities.