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 Lynwood, CA | San Bernardino Chimney Sweep
We provide independent DuraFlex chimney service across Lynwood, from cleaning and inspection to cap replacement and crown repair. The one thing that makes our DuraFlex work here different: most Lynwood calls aren’t about creosote, they’re about sun-baked caps and hairline-cracked crowns on 1940s-1960s stucco stacks letting winter rain into the flue. If you’ve got a DuraFlex liner or cap system in Lynwood, call (877) 516-7159 and we’ll tell you straight what it needs. As an independent contractor, we’re not manufacturer-affiliated, which means our recommendations come from what we find on your roof, not a sales script.

Why Lynwood Residents Choose Us for DuraFlex Service
We work on DuraFlex stainless liners, caps, and prefab components every week across the Inland Empire and South Bay, so we know how these parts age under Southern California sun and the occasional winter storm. Allen Prescott, our owner, has spent the better part of three decades on chimneys and venting systems in this region, and he approaches every DuraFlex job the same way: find the actual failure, show you the evidence, and fix what actually needs fixing. For Lynwood homeowners, that matters because the chimney trade here looks nothing like colder markets. You don’t need someone who mostly sweeps wood-burning flues in Big Bear. You need someone who understands why a DuraFlex cap screen rusted through on a stucco stack that never sees a wood fire. That’s the work we do. If you’re looking for DuraFlex sales & service, our team knows these systems from the top plate down.
Styles & brands we work with





Common DuraFlex Chimney Cleaning Problems We Solve in Lynwood
Here’s what we actually find on DuraFlex systems in Lynwood, in order of how often we see them:
- Rusted-through cap screens and top plates. Lynwood’s dry, sunny climate bakes chimney components year-round. A DuraFlex cap sitting exposed to UV on a 1950s stucco stack will eventually show corrosion at the screen, the top plate, or the mounting hardware. We replace these with properly sized DuraFlex-compatible units before water gets past them.
- Hairline-cracked mortar crowns letting rain into the flue. On low-pitch roofs across the 90262 flats, winter rain pools just long enough to work into crown cracks. We often find a ceiling stain that showed up weeks after the last storm, and the water path runs right down the DuraFlex flue. Crown repair stops it at the source.
- Liner-to-top-plate connections loosening or corroding. The connection where the DuraFlex liner terminates at the cap takes the brunt of heat and weather. On older Lynwood homes with original masonry stacks, the expansion cycle can work that connection loose, and then the liner no longer vents correctly at the cap.
- Spalling brick and eroded mortar joints. The 1940s-1960s masonry stacks in Lynwood weren’t built for seven decades of sun. When brick face pops and mortar turns to sand, the DuraFlex cap and flashing get pulled out of alignment, which opens another path for water.
- Degraded cap sealant around prefab units. Even on Lynwood’s mild winter days, the sealant around a DuraFlex prefab cap degrades under UV faster than people expect. We see failed seals on homes off Fernwood Drive and throughout the central flats, often on caps that still look fine from the street.
DuraFlex Service in Lynwood: What Local Conditions Mean for Your Equipment
Lynwood’s tract housing is overwhelmingly small, single-story stucco-over-wood-frame homes from the 1940s through the 1960s, most with original masonry chimneys and low-pitch roofs. That one fact changes everything about how we service DuraFlex equipment here. On a low-pitch stucco house off Fernwood Drive, our tech found a rusted-through DuraFlex cap screen and a crown with hairline cracks that had been dripping winter rain down the flue and staining the living-room ceiling. We pulled and replaced the cap with a properly sized DuraFlex-compatible unit, repointed the crown and coated it, then waterproofed the spalling brick stack. The ceiling stain stopped spreading after the next rain. That’s the typical Lynwood call: cap-and-crown work first, sweeping second. If you own a DuraFlex system in the 90262, in the flats around Bullis Road or east of Long Beach Boulevard, the question isn’t whether your cap and crown are aging. It’s whether anyone has looked at them in the last five years.
DuraFlex Models & Products We Service in Lynwood
We service the DuraFlex lines you’re most likely to have on a Lynwood home: DuraFlex SW smooth-wall stainless flex liner kits, DuraFlex Pro flexible stainless relining kits, DuraFlex prefabricated chimney caps and multi-flue caps, and DuraFlex insulated flex liner for gas and wood appliances. When the existing system is DuraFlex, we spec genuine DuraFlex caps, top plates, and liner components. We use quality aftermarket caps and flashing only when they match the flue and hold up in this climate. For faster turnaround across Lynwood service area jobs, we keep common top plates, cap screens, and sealant on the truck, which means fewer return trips when we find a failed component mid-repair.
See the difference
Before
After
Before
After
Before
AfterDuraFlex Service Pricing in Lynwood
In Lynwood, a DuraFlex inspection and cleaning typically runs $180 to $340 depending on flue height, cap condition, and whether the system is wood or gas. Cap replacement on a DuraFlex prefab stack runs $290 to $640 including the part, while crown repair and waterproofing usually land between $400 and $900 when brick spalling or eroded mortar is part of the job. What drives the price here is access: low-pitch stucco roofs are straightforward, but two-story splits and tight side yards add ladder and hauling time. We also offer East Rancho Dominguez DuraFlex service with similar pricing for comparable homes. Every estimate includes a camera inspection and photo report, so you see exactly what we see before any work is approved. Call (877) 516-7159 for a free quote on your Lynwood DuraFlex system.
Serving Lynwood, CA — Our Local Coverage Area
We’re based in the Lynwood area and know this community well, and we also provide DuraFlex service in South Gate and nearby communities. Use the map below to see our full service coverage — if you’re nearby, we can almost certainly help.
FAQs – DuraFlex Chimney Cleaning in Lynwood
It’s very likely, yes. On 1940s-1960s Lynwood stucco homes with original brick stacks, a rusted-through DuraFlex cap screen or a hairline-cracked crown lets winter rain run down the flue and show up as a ceiling stain weeks after the storm. The water enters slowly, travels down the liner, and pools somewhere you don’t see until it wicks through drywall. A camera inspection confirms the path in about twenty minutes. Call (877) 516-7159 to schedule one before the next storm; it’s cheaper than chasing drywall repair after the fact.
On most 1950s Lynwood homes, the answer is cap and crown repair first, especially if you rarely burn wood. Lynwood’s dry, sunny climate means creosote buildup is usually light, but UV damage to caps and crowns is constant. The same pattern holds for our DuraFlex service in Willowbrook, where stucco homes face similar sun exposure. If you see rusted cap screens, hairline crown cracks, or spalling brick, the sweep can usually wait. If you burn regularly and haven’t had the flue checked in years, we’ll do both in one visit and show you camera proof of which was the actual problem.
Yes, and that’s often all it needs. If the DuraFlex liner is intact and the top plate is sound, we replace the cap alone with a properly sized DuraFlex-compatible unit. We’ll only recommend liner or crown work when the camera shows corrosion, separation, or water intrusion that a cap alone can’t fix. Nothing gets replaced until you’ve seen the photos. Call (877) 516-7159 and we’ll walk you through what the camera shows before anyone touches a ladder.
Sun is the main stressor, not rain. Year-round UV degrades cap screens, top plate sealant, and crown coatings faster than most manufacturers’ average estimates, especially on unshaded south-facing stacks. Winter rain, when it does come, exploits whatever the sun has already weakened: a hairline crack becomes a water path. That’s why we inspect Lynwood systems with an eye toward UV aging first and creosote second, and why we always check cap sealant and crown integrity during a cleaning.
We can, and it’s common on Lynwood’s original masonry stacks. The trick is doing it without dislodging the DuraFlex cap and flashing, so we remove loose material carefully, repoint the eroded joints, and reset the cap with fresh sealant and proper alignment. If the crown is cracked, we repair that at the same time, since repointing alone won’t stop water entering through the crown. We handle the same cap-and-crown work for DuraFlex repair in Paramount and surrounding areas. Call (877) 516-7159 for an estimate; we’ll tell you if tuckpointing is enough or if the crown needs full replacement.
Service Areas Near Lynwood
We also handle DuraFlex cap, crown, and cleaning work in nearby parts of Los Angeles and the South Bay. For homes across the city line, see DuraFlex service in Huntington Park and DuraFlex service in Walnut Park. If you’re further east or in the Inland Empire, we cover those areas from our San Bernardino base.
Book Your DuraFlex Service in Lynwood Today
A clean flue isn’t a luxury; it’s just how you keep the fire where it belongs. If your Lynwood chimney hasn’t been looked at in years, or you’ve got a ceiling stain you can’t explain, call (877) 516-7159 for a free estimate. We’ll bring the camera, show you what’s actually happening, and fix it if it needs fixing.
Written by Allen Prescott, Owner at San Bernardino Chimney Sweep, serving Lynwood and the Inland Empire since the start of his career in chimney and venting safety.