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 El Segundo, CA | San Bernardino Chimney Sweep
We provide independent DuraFlex chimney cleaning and component service throughout El Segundo. The thing that separates our DuraFlex work here from anywhere else we operate is this: El Segundo chimneys fail from the outside in. Salt-laden marine air corrodes caps, top plates, and damper hardware long before the flue interior ever sees enough creosote to matter. If you own a DuraFlex stainless liner system in the 90245, you need someone who understands both the components and the coastal air attacking them. Call (877) 516-7159 and we’ll take a look.

Why El Segundo Residents Choose Us for DuraFlex Service
We’ve worked on DuraFlex stainless relining systems and factory-built chimney components across hundreds of South Bay and Inland Empire homes. We know how the liner, top plate, and cap age together as a system, because we see the failure points repeat themselves house after house. Allen Prescott, our owner, grew up near the Kendall Drive corridor in San Bernardino and has spent the better part of three decades on chimneys across Southern California. He built the company on straight talk: we tell you exactly what we found in your flue, why it matters, and what actually needs to be done versus what can wait. El Segundo homeowners call us because we’re an independent DuraFlex service provider, not manufacturer-affiliated or authorized, and that independence means we recommend what’s right for the chimney, not what a brand rep would want us to sell. We stock OEM-compatible components and quality stainless aftermarket parts so repairs to El Segundo chimneys move quickly. Our full lineup includes DuraFlex sales & service, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield. Contractor-grade materials, not hardware-store substitutes.
Styles & brands we work with





Common DuraFlex Chimney Cleaning Problems We Solve in El Segundo
Here’s what we actually find on El Segundo chimneys week to week.
- Rusted-through rain caps and spark screens. The persistent marine layer leaves a fine salt film on stainless steel that never completely dries. Screens clog with rust scale and leaf litter, the flue can’t breathe, and smoke rolls back into the living room. The liner below can look spotless while the top is failing.
- Seized dampers on lightly used fireplaces. El Segundo’s heating season is short and mild. A damper that opens twice a winter sits in humid coastal air the other ten months. Hinges and linkages corrode in place. We free or replace dampers and damper hardware as part of our DuraFlex service work.
- Corroded top plates where the liner terminates. Wind-driven salt fog attacks the seam between the top plate and the crown. Once the seal goes, rain drips down onto the top connection of the DuraFlex liner. You get rust streaks, then pinholes, then replacement talk.
- Spalled crown and stucco chase masonry. The 1940s-1960s ranch and tract homes that dominate El Segundo often have exterior stucco chimney chases. Salt water gets into micro-cracks, expands, and starts popping the surface. A loose crown breaks the top plate’s seal.
- Draft problems on low, flat-roofed mid-century homes. A short stack has weak natural draft in the best conditions. Add a partially restricted cap screen from months of coastal exposure, and that short flue simply won’t pull. You feel the difference the first cool evening in fall.
DuraFlex Service in El Segundo: What Local Conditions Mean for Your Equipment
El Segundo’s near-permanent morning marine layer keeps chimney exteriors damp with salt-laden air far longer than the short, mild heating season ever stresses the flue interior. On these low, flat-roofed mid-century homes, the DuraFlex top plate and cap corrode from the outside in while the firebox stays spotless — something we also see with DuraFlex service in Lennox. We see it constantly on the houses around Center Street and Grand Avenue, down toward the 405, and through the numbered streets running west. A homeowner calls because the fireplace smokes on the first cold evening of November. The firebox looks clean, the liner interior is fine, and they can’t figure out what’s wrong. The answer is almost always the same: the cap and spark screen are rusted nearly solid from salt fog and packed with leaf litter. The short flue couldn’t draft. We pulled the cap, cleared the screen, and installed a stainless replacement with a fresh top-plate seal, and the fireplace drew normally that night. That’s the El Segundo pattern. Most generic DuraFlex information online describes creosote buildup. In El Segundo, creosote is rarely the problem. It’s the salt air eating your chimney from the top down.
DuraFlex Models & Products We Service in El Segundo
We service the full range of DuraFlex stainless flex liner kits, both round and oval, along with the Pro/ProFlex flexible chimney liner series, and we provide Del Aire DuraFlex service as well. We also work on DuraFlex factory-built fireplace venting and termination caps, and DuraFlex multi-flue top plates and rain caps. When the existing system is DuraFlex, we use genuine DuraFlex components for repairs. When the original part is discontinued or a different stainless grade makes more sense for coastal salt exposure, we’ll tell you that plainly and use a quality aftermarket cap or damper instead. Parts for common El Segundo repairs, caps, top plates, damper hardware, are stocked on our trucks so we don’t have to make you wait on a parts order. If the liner itself is sound, we repair the cap, crown, or top plate rather than sell you a reline. We only recommend replacement when the stainless is perforated or a joint has failed.
See the difference
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AfterDuraFlex Service Pricing in El Segundo
Chimney cleaning in El Segundo typically runs between $180 and $340, depending on the system height, flue access, and how long it’s been since the last sweep. Our pricing is per job, not per hour, and you’ll always know the number before we start. Cap replacement usually lands in the $260 to $520 range depending on whether it’s a simple stainless cap or a multi-flue top plate assembly. Crown repair work starts around $400 and goes up based on how much masonry has to come out and be rebuilt. If we’re applying HeatShield to resurface the liner rather than replace it, that’s a product-backed repair that extends liner life without the full cost of a reline. A free estimate means we come out, look at the whole system, and give you numbers you can actually compare. Call (877) 516-7159 to book an estimate, it’s free and there’s no pressure.
Serving El Segundo, CA — Our Local Coverage Area
We’re based in the El Segundo area and know this community well, and we also offer DuraFlex service in Hawthorne. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – DuraFlex Chimney Cleaning in El Segundo
Why does my El Segundo chimney smoke even though we hardly ever burn wood? Nine times out of ten in El Segundo, it’s a clogged or corroded cap and spark screen restricting the short flue’s draft, not creosote. The salt air rusts the screen until it can’t pass enough air. We find the firebox and liner interior clean, the cap nearly solid with rust and leaf litter. Clearing or replacing the cap typically fixes the draft immediately. Call (877) 516-7159 and we’ll diagnose it.
My DuraFlex liner looks fine from the firebox – do I still need a Level 2 inspection? Yes, especially in coastal air. The firebox view only shows the liner’s interior bottom section. It tells you nothing about the top plate, the cap, the crown joint, or the upper liner wall beyond what’s visible from below. Corrosion from salt fog starts at the top, outside your line of sight. A Level 2 camera inspection shows the full flue and the termination. The inspection fee typically covers a complete photo report you can see for yourself, and we don’t recommend work without that evidence.
Can you waterproof my chimney without touching my DuraFlex liner? Yes. Waterproofing addresses the masonry and crown surfaces, not the stainless liner. We apply a vapor-permeable masonry sealant to the chimney exterior and rebuild the crown if needed. This protects the stucco chase and the seal where the DuraFlex top plate meets the crown. It’s a standalone service and doesn’t require disturbing the liner.
How often should a lightly used El Segundo fireplace be cleaned? Once a year, even if you only burn a few evenings each winter. The reason in El Segundo isn’t creosote volume, it’s that you need someone on the roof checking the cap, top plate, and crown for salt damage before a small issue becomes a water intrusion problem. Annual cleaning in El Segundo usually costs $180 to $340 and doubles as a condition check on the entire system. Call (877) 516-7159 for a free estimate.
Are you authorized by DuraFlex? No. We’re an independent service provider, not affiliated with, authorized by, or endorsed by DuraFlex. That’s a deliberate choice. When we inspect a DuraFlex system we’re not working toward a manufacturer’s sales quota or warranty-part markup. We’ll install genuine DuraFlex components when the existing system is DuraFlex, and we’ll recommend a different stainless grade when coastal salt exposure makes it the better call. You get the straight assessment, not a brand script.
Service Areas Near El Segundo
We also provide DuraFlex chimney cleaning and component repairs in nearby South Bay communities. Our regular service area includes Manhattan Beach, where coastal conditions mirror what we see in El Segundo, plus Hermosa Beach and Redondo Beach. We also serve Palos Verdes and Torrance, where the marine layer hang time runs even longer. Check our DuraFlex service in Manhattan Beach page or our DuraFlex service in Sherman Oaks page for details in those areas. For the full picture, see our El Segundo service area coverage.
El Segundo sits in the 90245 ZIP code, a tightly bounded coastal city of mostly single-family homes west of the 405. We know the housing stock here, the 1940s-1960s tract and ranch homes with original brick fireplaces, the postwar stucco builds with exterior chases, and the particular way salt air eats at chimney tops. A clean flue isn’t a luxury, it’s just how you keep the fire where it belongs, and the same goes for our Marina del Rey DuraFlex service.
Book Your DuraFlex Service in El Segundo Today
We handle DuraFlex chimney cleaning, cap and crown repair, masonry waterproofing, and liner inspection throughout El Segundo. We find it and we fix it. Call (877) 516-7159 to schedule your free estimate. We’ll get you on the schedule before the next cool evening catches you off guard.
Written by Allen Prescott, Owner at San Bernardino Chimney Sweep, serving El Segundo and the South Bay.