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 Phelan, CA | San Bernardino Chimney Sweep
We provide independent DuraFlex chimney cleaning and service across Phelan, CA, and what sets our work apart here is simple: we know how high-desert wind, juniper debris, and hard-burning wood stoves beat up a DuraFlex system. If your cap screen is clogged or your flex liner is glazing over, we can usually get it squared away the same visit. Call (877) 516-7159 for a free estimate from San Bernardino Chimney Sweep.

We’re not authorized, sponsored, or endorsed by DuraFlex. What we are is a crew that has swept and repaired hundreds of DuraFlex prefab chimney systems across the Tri-Community, including plenty right here in Phelan’s 92329 and 92371 ZIP codes. That distinction matters when you need someone who’ll tell you straight whether a DuraFlex component is worth saving or ready for replacement.
Why Phelan Residents Choose Us for DuraFlex Service
DuraFlex systems are specific equipment with twist-lock pipe connections, cap-latch hardware, and clearance requirements that do not tolerate guesswork. We stock genuine DuraFlex caps, spark screens, top plates, and liner adapters so factory fit stays intact, and we use aftermarket clamps and hardware only where the UL listing isn’t compromised.
Allen Prescott leads our team, and he grew up near the Kendall Drive corridor in San Bernardino. Three decades of chimney work in Inland Empire homes taught him one consistent lesson: a homeowner who understands why the hazard exists takes the maintenance seriously. That’s why we explain what we find, show you the camera feed, and only recommend work that actually needs doing. Many Phelan homeowners call us because a previous sweep told them they needed work they couldn’t verify. When you work with our crew, you see the evidence before you pay for the fix.
We also handle chimney repair alongside cleaning, because a sweep that turns up a cracked liner or damaged cap shouldn’t end with a referral to another company. DuraFlex sales & service is part of our specialty, and if your system needs new sections or a reline, we quote it on the same visit.
Styles & brands we work with





Common DuraFlex Chimney Cleaning Problems We Solve in Phelan
In Phelan, we see the same patterns repeat across 92329 and 92371. Here are the five most common DuraFlex issues we run into:
- Juniper-berry and tumbleweed clogged cap screens. Spring winds drive juniper berries, tumbleweed fragments, and desert grit into DuraFlex cap screens. The screen packs solid, draft chokes, and smoke backs up into the house. We pull the cap, clear the debris, and check for creosote hiding underneath.
- Sand-abraded spark screens and lid hinges. Wind-blown desert sand wears down the cap spark screen and lid hinge faster than you’d think. We’ve seen screens torn loose after two or three seasons, which lets birds and embers through. A replacement DuraFlex cap with a fresh screen fixes it.
- Glazed third-degree creosote on flex liners. Phelan’s hard-burning stoves often run scavenged softwood and juniper, and that produces a hard glaze a standard poly brush won’t touch. We use rotary brushes with aggressive heads to break the glaze without scoring the stainless liner.
- Crushed or over-crimped liner sections from DIY installs. Phelan has a lot of owner-built and manufactured homes with wood stoves added after the fact. We routinely find DuraFlex flex liners with crushed corrugations, missing top plates, or improper supports where a previous owner did the install themselves.
- Improper clearances to combustibles. Non-code stove clearances are common in rural Phelan home retrofits. We check clearance specs as part of every cleaning, because a fire hazard isn’t just about creosote buildup.
DuraFlex Service in Phelan: What Local Conditions Mean for Your Equipment
Because so much of Phelan’s housing is owner-built rural and manufactured homes with after-the-fact wood stove installs, a large share of our DuraFlex calls involve checking clearances to combustibles and improvised flue transitions, not just sweeping. An aftermarket stove dropped into a ranch-style home off Beekley Road might look fine from the outside, but the flue transition above the stove could be crimped, under-supported, or too close to framing. We check these connections on every visit as a matter of course.
The high-desert wind pattern adds another layer. Phelan sits on the southwestern edge of the Victor Valley, where spring winds carry juniper debris, dust, and tumbleweed fragments that accumulate in cap screens far faster than in DuraFlex in Oak Hills or the Victor Valley floor towns below. A DuraFlex cap installed in November can be nearly plugged by March. That’s not a maintenance failure on your part. It’s the reality of burning wood at 4,000 feet where the wind doesn’t stop.
We had a call off Wilson Ranch Road in the 92371 ZIP where a homeowner said his stove just wasn’t drafting. Our tech pulled the cap off a DuraFlex SS Flex liner and found the spark screen packed solid with juniper berries and tumbleweed grit from the last spring blow, with glazed creosote down the first three feet of the liner. We cleared the screen, ran the rotary brush through the glazed section, replaced the battered DuraFlex cap with a fresh screened unit, and the stove drafted clean again before the next cold snap. We handle similar DuraFlex repair in Hesperia and throughout the high desert.
DuraFlex Models & Products We Service in Phelan
We service the full range of DuraFlex product lines found in Phelan homes:

- DuraFlex SS Flex chimney liner kits – round, 6-inch and 8-inch, common in residential relines.
- DuraFlex ProFlex flexible liner – a lighter liner often found in older retrofits.
- DuraFlex DuraTech insulated factory-built chimney pipe – used on many manufactured and newer-burn stoves.
- DuraFlex DuraPlus all-fuel chimney system – rated for wood, coal, and oil; we see these on heavier-burning setups.
We keep genuine DuraFlex caps, spark screens, top plates, and liner adapters on the truck for the most common failures we see in Phelan. If your system needs a part we don’t have, we can usually have it within a day or two, which beats waiting on a generic supplier. When aftermarket clamps meet the listing requirements, we use those instead of marking up factory hardware for no reason.
See the difference
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After
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AfterDuraFlex Service Pricing in Phelan
Chimney cleaning for a DuraFlex system in Phelan typically runs between $180 and $340 depending on what we’re dealing with. A straightforward sweep of a well-maintained liner sits on the lower end. A rotary brush cleaning to break glazed creosote, cap replacement, or liner inspection with camera reporting adds labor and parts. Cap replacement for a DuraFlex unit, including a genuine screened cap and hardware, usually lands in the $95 to $225 range. A full Level 2 camera inspection runs $150 to $400 if we’re checking clearances and liner condition on an owner-built install.
What drives the cost is what we actually find. You’ll never be told you need a liner replacement without seeing the camera footage yourself. Call (877) 516-7159 for an exact quote, and we’ll come out and assess your system before any work begins.
Serving Phelan, CA — Our Local Coverage Area
We’re based in the Phelan area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – DuraFlex Chimney Cleaning in Phelan
Phelan’s high-desert spring winds carry juniper berries, tumbleweed fragments, and dust that pack into DuraFlex cap screens far faster than in lower-elevation areas. It’s not a defective cap; it’s the local wind pattern. A screened cap catches exactly what it should, and when it’s loaded with debris, draft drops and smoke backs up. We recommend checking your cap after the spring wind season and scheduling a cleaning before the burn season starts. Call (877) 516-7159 and we’ll get it cleared.
Yes. Glazed creosote from scavenged softwood and juniper won’t come off with a standard poly brush. We use a rotary brush system with an aggressive head sized to your DuraFlex liner diameter, running it through the glazed section to break the deposit without scoring the stainless. If the glaze is too thick or the liner is past its service life, we’ll tell you and show you the camera footage before quoting a replacement.
We will, and we do this constantly in Phelan. After-the-fact wood stove installations and DIY DuraFlex liner retrofits often have crushed corrugations, missing top plates, or clearance issues to combustibles. We check every connection, support point, and clearance during our visit, and we document what needs to change. If it’s safe to keep using, we say so. If it isn’t, you’ll see why on camera before we recommend a repair.
If you’re burning wood as a primary or secondary heat source from November through March, plan on at least one cleaning per season, typically in early fall before you light the first fire. Homes burning juniper or scavenged softwood, or running stoves hard through freezing desert nights, often need a mid-season check for cap debris and creosote buildup. It’s cheaper to catch it early than to reline a damaged system.
Yes, and in Phelan it happens faster than in most places. Wind-blown sand and grit abrade cap spark screens and lid hinges, and can accumulate inside flues to create a grit-laden creosote that accelerates liner wear. We check cap and screen condition on every visit and replace abraded components with genuine DuraFlex parts before they fail open and let embers through. Call (877) 516-7159 for a free assessment, especially if your cap looks sandblasted or the screen is torn.
Service Areas Near Phelan
Beyond Phelan, our DuraFlex chimney cleaning and repair work covers the Tri-Community and surrounding areas, including San Bernardino, Colton, Loma Linda, Rialto, and Muscoy. We also run DuraFlex service for our neighbors at DuraFlex service in La Verne and DuraFlex service in Apple Valley, where the same high-desert and foothill conditions apply. See our Phelan service area for more details.
Book Your DuraFlex Service in Phelan Today
If your DuraFlex system hasn’t been cleaned this season, or your cap screen hasn’t been checked since the last wind event, call (877) 516-7159 and we’ll schedule your sweep. We’ll show you exactly what we find, fix what needs fixing, and your stove will be ready before the next cold snap.
Written by Allen Prescott, Owner at San Bernardino Chimney Sweep, serving Phelan and the Tri-Community.