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 Manhattan Beach, CA | Hickory Chimney Sweep
We provide independent DuraFlex chimney cleaning, inspection, and repair across Manhattan Beach, including both 90266 and 90267. The one thing that makes our DuraFlex work here different is that we treat it as a corrosion and moisture-control service first, because most Manhattan Beach fireplaces are decorative or gas and burn only a few cords a year. When we pull a DuraFlex liner on inspection, it’s the salt air and marine layer that have done the damage, not creosote. Hickory Chimney Sweep has worked with DuraFlex stainless flex liners and their component families long enough to know how they fail in ocean air versus how they fail from heat. Call us at (855) 554-2841 to book a free estimate.
Why Manhattan Beach Residents Choose Us for DuraFlex Service
We stock and service professional-grade materials from six trade brands, including DuraFlex sales & service, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield. That matters because DuraFlex liners have specific failure patterns in Manhattan Beach: surface rust driven by marine humidity, seized top-plate hardware, and corroded caps on stucco chimneys. A general-purpose sweep crew sees a dirty flue. We see exactly which DuraFlex component is failing and whether it needs an OEM part or a quality aftermarket replacement.
Ruben Acosta, our owner, spent two decades sweeping and inspecting chimneys across East Los Angeles and the surrounding neighborhoods before building Hickory Chimney Sweep around one idea: clean it, repair it, protect it. He teaches the same thing he learned at East Los Angeles College: diagnose the actual condition before recommending any repair. In Manhattan Beach, that means we tell homeowners plainly when a DuraFlex liner is still sound and only the cap hardware needs replacing.
Styles & brands we work with





Common DuraFlex Chimney Cleaning Problems We Solve in Manhattan Beach
Here’s what we actually find on DuraFlex systems in Manhattan Beach, from the sand sections to the flat lots east of Highland:
- Salt-driven surface rust on single-wall DuraFlex SW liners. The marine layer keeps flue interiors damp even on gas fireplaces that never see real creosote. We clean the liner, inspect the wall thickness, and tell you whether it’s cosmetic or structural. Most of the time it’s cosmetic, but we don’t guess, and we don’t sell a liner you don’t need.
- Seized and corroded DuraFlex top-plate hardware on stucco chimneys. Cap assemblies take the worst of the salt spray, and on older 1940s and 1950s beach cottages the hardware often corrodes faster than the liner itself. We replace the hardware, not the whole system, when the stainless is still sound.
- Displaced or kinked liner sections in older beach-cottage flues. Many homes in Manhattan Beach were relined years ago for gas inserts and the liner was never re-supported properly. A kinked section traps condensation, which accelerates corrosion at exactly that spot. We find and correct it during a Level 2 inspection.
- Corroded connections at the appliance collar on insert liner kits. Moisture collects at the joint where the liner meets the gas insert, and in beach-close homes that joint is often the first place to show rust. We inspect the connection, clean it, and replace compromised hardware before it leaks flue gases into the chase.
- Caps that look worse than the chimney on newer custom builds. The large new construction east of Sepulveda often has direct-vent gas fireplaces with DuraFlex components never intended for coastal exposure. The cap fails early, the chimney envelope looks fine, and the homeowner is understandably confused. We explain why it’s happening and fix the actual problem.
DuraFlex Service in Manhattan Beach: What Local Conditions Mean for Your Equipment
If you want to understand what’s happening to your DuraFlex liner in Manhattan Beach, here’s the thing that doesn’t apply a few miles inland: the walk-streets and sand sections near The Strand sit in a marine layer that deposits salt on everything west of Sepulveda, and it destroys chimney metal long before the interior shows wear. We’ve worked on houses that look brand new from the street but have rusted damper assemblies and salt-corroded mortar crowns on the roof. Because most 90266 fireplaces are decorative or gas and burn only a few cords a year, the DuraFlex liners we pull on inspections usually fail from moisture and salt corrosion, not creosote. So we scope the job around the liner wall, cap hardware, and crown, not a heavy sweep. Tell me what the flue looks like and I’ll tell you what your winter looks like, and in Manhattan Beach, that flue is telling us about moisture ingress, not wood smoke.
DuraFlex Models & Products We Service in Manhattan Beach
We service the full DuraFlex product range that shows up in Manhattan Beach homes: DuraFlex SW single-wall stainless flex liner kits, DuraFlex Pro double-wall insulated flex liners, DuraFlex top plates and cap assemblies, and DuraFlex appliance connector and insert liner kits. We match OEM DuraFlex components when the existing liner system is intact, and we use quality aftermarket caps and hardware when the OEM part is discontinued or cost-prohibitive. Our repair-versus-replace stance is simple: we repair a DuraFlex liner when the stainless is sound and only hardware has corroded, and we recommend replacement when pitting has thinned the wall or a section has lost structural integrity. We carry common DuraFlex components for fast turnaround in Manhattan Beach, so you’re not waiting on a shipped part when the fix is straightforward.
See the difference
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AfterDuraFlex Service Pricing in Manhattan Beach
DuraFlex service pricing in Manhattan Beach depends on what we’re actually doing, not on a guess from a phone call. A Level 2 inspection with camera documentation runs between $250 and $550, depending on flue height and access. Cap and top-plate hardware replacement typically runs $180 to $340 including the component. A full DuraFlex liner replacement, when the wall has genuinely thinned, lands between $2,400 and $4,800. Chinmey waterproofing, which we strongly recommend after any roof-level DuraFlex repair in this climate, adds $350 to $750 depending on chimney size and surface condition. Every estimate is free, and nothing gets recommended without camera evidence you can see yourself. Call (855) 554-2841 for an exact quote.
Serving Manhattan Beach, CA — Our Local Coverage Area
We’re based in the Manhattan Beach area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help. We also provide DuraFlex service in Redondo Beach, Torrance, Hermosa Beach, and West Carson.
FAQs – DuraFlex Chimney Cleaning in Manhattan Beach
Probably not. In Manhattan Beach, surface rust on a DuraFlex liner usually comes from marine-layer humidity condensing inside the flue, not from heat stress or creosote. If a Level 2 inspection confirms the stainless wall is still structurally sound, we clean it, address the moisture source, and leave the liner in place. If pitting has thinned the wall, that’s a different conversation. Call (855) 554-2841 and we’ll camera the liner and show you exactly what we’re seeing.
Because your cap is doing exactly what it’s designed to do and taking the full brunt of the salt air. On newer custom builds in Manhattan Beach, direct-vent gas fireplaces often pair a weathered DuraFlex cap with a clean stucco chimney, and the contrast confuses homeowners. The cap hardware corrodes first because it sits directly in the marine layer with no protection. We replace the cap assembly and usually recommend waterproofing the crown so the next one lasts longer. Call (855) 554-2841 for a free roof-level inspection.
No, not in the traditional sense. A direct-vent gas fireplace vented through a DuraFlex liner doesn’t produce creosote, so there’s nothing to sweep in the wood-burning sense. What it does need is an annual inspection of the liner connections, cap, and termination, plus a check for corrosion and debris. In Manhattan Beach, bird and rodent nesting during the dry Santa Ana season is a real issue that a sweep-style visit might miss. Call (855) 554-2841 to schedule the right inspection for your setup.
A Level 1 inspection verifies that the DuraFlex liner, cap, and appliance connections are intact and clear of obstructions, and it’s appropriate when nothing has changed about your system. A Level 2 inspection is what we recommend in Manhattan Beach before buying a home, after any weather event or earthquake, or whenever a liner shows signs of corrosion. It includes camera documentation of the full flue interior, access to the roof, and a close look at the top plate and cap hardware. Call (855) 554-2841 if you want us to explain which one your situation calls for.
Yes, if we address the moisture path, not just the hardware. After replacing a corroded DuraFlex cap assembly, we recoat the crown and apply chimney waterproofing to stop water and salt from saturating the masonry and feeding the next round of corrosion. On a sand-section bungalow off The Strand walk-streets, a homeowner’s gas insert had been vented through a DuraFlex single-wall liner that looked fine from the firebox but showed rust bloom and a seized top plate once we were on the roof. We confirmed the liner wall was still sound at a Level 2 inspection, replaced the corroded DuraFlex cap assembly and hardware, and recoated the crown to stop the moisture path feeding the rust. That’s the sequence: clean it, repair it, protect it. Call (855) 554-2841 for a free estimate.
Service Areas Near Manhattan Beach
Our chimney and dryer-vent service covers neighborhoods across the South Bay and southeast LA County, including El Segundo, Hermosa Beach, Redondo Beach, and the communities around East Los Angeles and Boyle Heights where our owner honed his trade. We also provide DuraFlex service in Covina and DuraFlex service in Azusa through our extended route network. From the Manhattan Beach service area, one call covers both your chimney and your dryer vent.
Book Your DuraFlex Service in Manhattan Beach Today
We’re an independent DuraFlex provider, not manufacturer-affiliated or authorized, which means we diagnose before we sell. Call (855) 554-2841 to book a free estimate for DuraFlex cleaning, inspection, or repair in Manhattan Beach. We’ll put eyes on the liner, show you the camera footage, and tell you straight what needs fixing now and what can wait.
Written by Ruben Acosta, Owner at Hickory Chimney Sweep, serving Manhattan Beach and the South Bay for over two decades.