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 Florence-Graham, CA | Sherwood Chimney Sweep
We provide independent DuraFlex chimney cleaning and repair across Florence-Graham, including full liner sweeps, cap replacement, and Level 2 inspections. The thing that sets our DuraFlex work apart here is that we’re not just cleaning the liner. In Florence-Graham’s older masonry chimneys, we’re checking for earthquake and freeway-vibration damage to the crown and clay tile joints first, because a cracked crown above a DuraFlex liner means water and pests get in no matter how clean the flue is. Call (833) 589-8498 for a free estimate. Noel Carver and our crew have been looking up flues across this part of LA County for the better part of three decades.
Why Florence-Graham Residents Choose Us for DuraFlex Service
We work on DuraFlex chimney systems every week in Florence-Graham’s older stucco bungalows and provide DuraFlex service in Walnut Park, so we know how their stainless liners and caps actually age in this housing stock, not just how they look new out of the box. As an independent sweep, we diagnose and repair DuraFlex components on their merits, with no manufacturer authorization or warranty tie-in claimed. That independence matters when you need a straight answer about whether a liner can be safely swept or needs to come out.
Most Florence-Graham homes were built between the 1920s and 1950s, and a large share of them have original masonry chimneys with clay tile flues. When a DuraFlex liner was retrofitted into one of those flues, the installation had to work around old offsets and irregular masonry. We understand those retrofit challenges because we see them daily in ZIP code 90001 and through our Willowbrook DuraFlex service. We stock genuine DuraFlex components and OEM-compatible adapters locally for fast turnaround, so we’re not waiting on parts when your cap screen has failed or a connector has loosened.
Noel Carver grew up in South Pasadena, not far from Garfield Park, and trained in building systems and ventilation through the HVAC and construction technology program at Pasadena City College before deciding chimneys were where the real diagnostic work happened. For over twenty years he’s been the guy neighbors call when they want an honest assessment, not a scare pitch. DuraFlex sales & service is a core part of what we do, and we treat it with the same care as the masonry around it.
Styles & brands we work with





Common DuraFlex Chimney Cleaning Problems We Solve in Florence-Graham
- Kinked or crushed liners at offsets. Flexible stainless liners can kink during installation, especially in Florence-Graham chimneys where the clay tile flue was never perfectly straight. A kink restricts draft and traps creosote in a spot that’s nearly impossible to brush out without camera inspection. We find these with a Level 2 scope and tell you plainly whether the liner can be worked around or needs replacement.
- Corroded or loose cap screens on 1920s – 1950s stacks. DuraFlex rain caps and multi-flue caps sit exposed on older masonry crowns. After enough years of coastal air and mild winters, the screens corrode or the top plate loosens. That’s when birds and squirrels move in against the liner terminus. We see nesting in Florence-Graham chimneys every spring because the stacks sit idle for months.
- Loose liner-to-appliance connectors and adapters. The connector where a DuraFlex liner meets the stove or insert takes real stress from heat cycling. In older Florence-Graham homes where the original masonry has settled, those adapters can crack or back off. When they do, creosote-laden smoke leaks into the chimney chase instead of going up the flue. We check every connection point as part of a cleaning, not just the liner bore.
- Condensation and rust in uninsulated liners. Many DuraFlex installations in Florence-Graham were done with uninsulated flexible liners inside the original clay tile flue. That works fine until a cold snap rolls through and warm flue gas hits cold stainless. The condensation attacks the liner from the inside and accelerates rust. We’re honest about when an insulated liner is the better long-term fix.
- Hardened creosote from idle seasons. Florence-Graham’s warm, dry summers mean fireplaces sit unused for months at a stretch. Soot and creosote that would be soft and brushable after regular use hardens into a glaze. Removing that safely requires the right tools and sometimes a chemical treatment. We’ve swept enough of it in this neighborhood to know when brushing alone won’t cut it.
DuraFlex Service in Florence-Graham: What Local Conditions Mean for Your Equipment
On the blocks of older homes near the 110 Freeway, chimney stacks routinely show hairline cracks, failed mortar crowns, and opened clay-tile joints from freeway vibration and past earthquakes. This is not something we see in newer subdivisions. The constant low-grade rumble from the freeway, plus the seismic history of this part of unincorporated LA County, works on masonry over decades. We inspect and repair the crown and tile joints before a DuraFlex liner can be swept safely, because a cracked crown above a stainless liner is a water path straight into the flue. Florence-Graham service area coverage means we’re already nearby when you call, and we know which blocks near the 110 show the worst crown damage. In those homes we routinely find failed mortar crowns, opened clay-tile joints, and liner caps that have come loose. A cleaning that ignores those problems leaves you with a clean liner and a chimney that’s still leaking water and pests into the house.
DuraFlex Models & Products We Service in Florence-Graham
We service the full DuraFlex lineup that’s commonly installed in Florence-Graham homes: DuraFlex Pro stainless flexible liner kits, DuraFlex Lite flexible relining kits, DuraFlex Insulated flexible chimney liners, and DuraFlex stainless multi-flue and rain caps. Our parts approach is simple: genuine DuraFlex components where the existing liner or cap is a DuraFlex system, and quality aftermarket adapters or caps only where they match the flue and appliance correctly. If a liner is crushed or corroded beyond safe service, we say so plainly and quote relining rather than patching a failing system. We don’t put a band-aid on a liner that should come out. We also keep common DuraFlex cap screens and connector adapters on hand so Florence-Graham jobs don’t stall waiting on shipping.
See the difference
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AfterDuraFlex Service Pricing in Florence-Graham
Sweeping a DuraFlex-lined chimney in Florence-Graham typically runs $225 to $450, depending on liner condition, creosote stage, and whether a Level 2 camera inspection is involved. Cap replacement and crown repair usually add $175 to $400 depending on the parts and the masonry work needed. Full relining with a new DuraFlex liner is a bigger job, typically $2,200 to $4,800, and we only recommend it when the existing liner has failed. Your free estimate includes a camera inspection of the liner bore and a clear explanation of what needs doing now, what can wait, and what it will cost. Call (833) 589-8498 for an exact quote, no guesswork.
Serving Florence-Graham, CA — Our Local Coverage Area
We’re based in the Florence-Graham area and also offer DuraFlex in Huntington Park and nearby communities. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – DuraFlex Chimney Cleaning in Florence-Graham
We camera-inspect the full liner bore and measure the damage against what’s actually repairable. A loose cap, a failed connector, or minor surface rust is usually a repair. A kinked liner that’s trapping creosote at an offset, or corrosion that’s eaten through the stainless wall, means replacement. We don’t recommend relining unless the camera footage proves it, and we show you that footage. Call (833) 589-8498 to book an inspection.
No, and that’s intentional. We’re an independent DuraFlex service provider in Florence-Graham and DuraFlex in South Gate, which means we recommend repair or replacement based on what’s safest for your home, not on a manufacturer program. We stock genuine DuraFlex parts because they’re good parts, not because anyone requires us to push them.
We use genuine DuraFlex components when the existing liner or cap is a DuraFlex system. The exception is adapters and connectors, where a quality aftermarket part that correctly matches the flue and appliance can be the better fit. We’ll never substitute a cheap part just to save a few dollars, and we’ll tell you which parts are going in before we install them.
Most cleanings run 90 minutes to two hours from setup to final check. The wild card in Florence-Graham is the condition of the crown and tile joints, which we inspect before and after sweeping. If we find freeway-vibration cracking that needs repointing first, that can add an hour or more. We’ll tell you what we found before we start the repair work.
Expect $225 to $450 for the sweep itself, with cap replacement or crown repair adding $175 to $400 if needed. Homes near the 110 Freeway sometimes need crown work before a liner can be safely swept, and we factor that into the estimate up front. Call (833) 589-8498 and we’ll give you a free estimate over the phone or after a quick look.
Service Areas Near Florence-Graham
We also serve nearby communities including El Monte, South El Monte, Rosemead, and Temple City. If you’re in one of those areas and need DuraFlex work, see DuraFlex service in Artesia or DuraFlex service in Paramount for details on coverage there. Florence-Graham is our home base for this part of LA County, and 90001 is where we do most of our work.
Book Your DuraFlex Service in Florence-Graham Today
We’re taking bookings now for DuraFlex chimney cleaning, Level 2 inspections, cap replacement, and crown repair across Florence-Graham. A clean chimney doesn’t announce itself. That’s the point. Call (833) 589-8498 and we’ll get you on the schedule.
Written by Noel Carver, Owner at Sherwood Chimney Sweep, serving Florence-Graham, CA.