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 Tujunga, CA | San Bernardino Chimney Sweep
Tujunga homeowners with DuraFlex chimney liners call us when the fireplace smokes, drafts poorly, or simply hasn’t been touched in years. We provide independent DuraFlex cleaning, inspection, and repair across Tujunga, and the work starts with the top termination, not the firebox. That’s because wind-driven ash and Santa Ana soot pack into DuraFlex caps and liners here even after a light burn season. Call (877) 516-7159 for a free estimate from Allen Prescott and the team at San Bernardino Chimney Sweep.

Why Tujunga Residents Choose Us for DuraFlex Service
We’ve installed, relined, and serviced DuraFlex flexible stainless systems in canyon and foothill homes across the San Gabriels for years. We know how these liners behave under Tujunga’s real wood-burning load, and we know what the Santa Ana winds do to them. Allen Prescott grew up near the Kendall Drive corridor in San Bernardino and has spent the better part of three decades working on chimneys like yours. He’ll tell you exactly what’s in the flue, why it’s there, and what actually needs fixing versus what can wait another season.
We’re an independent DuraFlex service in Sunland and surrounding areas, not a manufacturer affiliate. That matters more than most people realize. When we find a failing component, we diagnose the specific part and offer repair or replacement options that make sense for your chimney and your budget. We’re not tied to a script.
Styles & brands we work with





Common DuraFlex Chimney Cleaning Problems We Solve in Tujunga
- Wind-packed ash and soot in the cap screen and annular space. After a Santa Ana event, fine ash and canyon dust drive into the gaps around a DuraFlex cap and liner. The firebox looks fine, but the draft is choked and smoke rolls into the room. We clear the cap, the screen, and the space around the liner, then verify draft with the fireplace lit.
- Corrosion at the liner seams and top-plate connection. Older canyon-side exterior chimneys in Tujunga face constant UV exposure and wind-driven moisture. Over time the stainless at the top plate and seam joints starts to corrode. A cleaning isn’t enough here; we inspect the top connection on every job and show you what the camera finds.
- Cracked or spalled clay flue tiles pressing against the liner. The 1920s through 1950s foothill bungalows and cabins in Tujunga often have original clay flue tiles behind the DuraFlex liner. When those tiles crack, the sharp edges abrade the stainless, causing pinholes you can’t see from the firebox. Our Level 2 camera inspection catches this before it becomes a fireplace failure.
- Displaced or missing spark arrestor screens. Birds and squirrels in the canyon foothills find their way into multi-flue caps. When the arrestor screen is displaced or missing, they nest directly against the DuraFlex top termination. We replace the screen with OEM or spec-equivalent parts and clear whatever they left behind.
- Heavy creosote from real wood-burning seasons. Tujunga burns wood far more than the flat LA basin. The creosote accumulates faster, especially in original masonry fireplaces feeding a DuraFlex liner. We remove it mechanically and check the liner wall for thinning where creosote has held moisture against the stainless.
DuraFlex Service in Tujunga: What Local Conditions Mean for Your Equipment
Because Tujunga’s older canyon-side homes often have tall exterior chimneys directly exposed to Santa Ana wind and brush-fire smoke, we routinely find wind-blown ash and soot packed against the DuraFlex cap and liner even in fireplaces that saw little wood that year. A fall inspection here starts with the top termination, not the firebox. On a cool October morning in the Blanchard Canyon area, we answered a call from a 1940s cabin where the homeowner complained of smoke rolling into the room on first burn. Up top, the DuraFlex cap screen was nearly solid with wind-driven ash and fine soot from the last Santa Ana event, and a Level 2 camera run showed a cracked clay tile pressing against the liner about four feet down. We pulled the cap, cleared the packed debris, replaced the damaged arrestor screen, and swept the liner. After reseating the top plate and sealing the crown, the fireplace drafted cleanly with no smoke spill. That’s not an unusual call in Tujunga. It’s the standard condition for exposed canyon chimneys. If you own a DuraFlex liner here, your maintenance schedule has to account for wind, not just burn frequency.
DuraFlex Models & Products We Service in Tujunga
We service the full DuraFlex lineup: SW smooth-wall flexible stainless liner kits, Pro double-wall systems, insulated flexible chimney liner kits, and direct-vent and prefab chimney components, including DuraFlex in La Crescenta-Montrose. When a repair calls for parts, we use OEM DuraFlex components when they’re available for a direct fit. We also stock quality aftermarket caps, top plates, and arrestor screens that meet or exceed the original spec without the OEM lead time. That means your Tujunga chimney gets back into service faster when winter’s already here.
If a liner section is sound, we’ll clean and re-seat it rather than push a full replacement. If the stainless has corroded through or the flue tiles behind it are crumbling, we’ll show you the camera footage and recommend the honest fix. That’s our approach across every DuraFlex sales & service call. We’re a specialist, not a generalist, and we don’t sell work that the camera can’t justify.
See the difference
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AfterDuraFlex Service Pricing in Tujunga
DuraFlex chimney cleaning in Tujunga depends on what we find: liner length, access difficulty, the amount of creosote, and whether the cap or top plate needs work. A standard sweep with a Level 2 camera inspection typically costs more than a basic firebox-only sweep, because we’re looking at the entire system. The good news is the estimate is free. We tell you the price before any work starts, and the camera footage is part of the report.
Cost drivers include: tall exterior chimney access, packed ash removal at the top termination, corroded cap or top plate replacement, and any ceramic tile repair behind the liner. You don’t pay for surprises. Call (877) 516-7159 and Allen will walk you through what’s involved.
Serving Tujunga, CA — Our Local Coverage Area
We’re based in the Tujunga area and know this community well, and we also provide DuraFlex service in Shadow Hills. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – DuraFlex Chimney Cleaning in Tujunga
Because Santa Ana winds pack ash and fine soot against the cap and the liner’s annular space, even when the firebox was clean the year before. Tujunga’s exposed canyon chimneys collect this debris faster than flatland chimneys. If the liner body is sound but the top termination is restricted, the fix is fast: clear the cap, replace any damaged screen, and verify draft. Always start with the top, not the firebox. Call (877) 516-7159 and we’ll do exactly that.
You usually can’t, not from the firebox. A Level 2 camera inspection is the only way to see the clay tiles behind the liner and check for spalling, cracking, or direct contact that would abrade the stainless. That’s the most common hidden problem we find in 1920s-1950s foothill cabins in Tujunga. The camera doesn’t lie, and we show you the footage before we recommend anything. Estimates are free.
It’s common, but not something to ignore. Constant UV exposure and wind-driven moisture attack the top plate and seam connections at the top of the flue. We see it on canyon-side exterior chimneys all over Tujunga. Small surface rust we can treat; structural corrosion means replacing the affected section. The only way to know which is to get eyes on it. Call (877) 516-7159 and we’ll take a look.
Yes. Tujunga sits in a high-fire-risk canyon foothill zone, and a spark arrestor is required by code for solid-fuel chimneys in most Southern California wildland-urban interface areas. It also keeps birds and squirrels from nesting directly against the liner. We carry OEM and spec-equivalent arrestor screens and can replace a missing or damaged one on the same visit.
Yes. We use drop cloths, a HEPA-filtered vacuum, and rotary cleaning tools sized for the liner diameter, then seal the firebox opening during the sweep. In 75 years of combined service work, the team has adapted to tight foothill cabin interiors. We’ll leave the hearth cleaner than we found it. Call (877) 516-7159 and we’ll schedule the sweep at a time that works for you.
Service Areas Near Tujunga
San Bernardino Chimney Sweep provides DuraFlex service across the surrounding foothill and inland communities. We regularly work in Tujunga service area neighborhoods, and for DuraFlex owners further out, we also handle DuraFlex service in Koreatown and DuraFlex service in West Rancho Dominguez. If you’re in the San Gabriels or the surrounding basin, give us a call.
Book Your DuraFlex Service in Tujunga Today
If your DuraFlex chimney hasn’t been inspected and swept this season, don’t wait for the first cold night to find out it’s packed with ash. Call (877) 516-7159 now and we’ll schedule your free estimate. A clean flue isn’t a luxury – it’s just how you keep the fire where it belongs.
Written by Allen Prescott, Owner at San Bernardino Chimney Sweep, serving Tujunga and the San Gabriel foothills.