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 Wrightwood, CA
We provide independent DuraFlex chimney cleaning and service across Wrightwood, CA. The one thing that makes our DuraFlex work here different is timing: at 6,000 feet, your practical sweeping window closes when the first real snow hits, so we book Wrightwood jobs hard in late fall and early winter. If you need a DuraFlex liner inspected, swept, or repaired before the storms, call (833) 467-7685.
Ontario Chimney is a full-service chimney and venting company. We work on DuraFlex sales & service systems regularly across the San Gabriel Mountains. We are independent, not manufacturer-affiliated. What that means for you in Wrightwood: we diagnose what is actually failing in your system and fix it straight, rather than steering you toward a manufacturer claim.
Why Wrightwood Residents Choose Us for DuraFlex Service
DuraFlex stainless liner systems are built for the kind of use Wrightwood dishes out. But the installation and the ongoing condition of the components decide whether the system actually performs. We have swept and relined DuraFlex chimneys throughout the San Gabriels for years, including DuraFlex in Piñon Hills. We know how these liners and their connectors hold up under daily winter wood burning, heavy creosote loads, and mountain freeze-thaw cycles. That is not a generic claim. It is the result of working on systems exactly like the one in your cabin, A-frame, or second home.
We handle the full scope, from Level 2 inspection to debris and creosote removal to cap and top-plate replacement. One company from inspection to repair means you are not coordinating between a sweep-only outfit and a contractor who does not know your liner system. We use professional-grade materials, not hardware-store substitutes. When a part needs replacing, we source OEM DuraFlex liners, top plates, and caps where fit and warranty matter, and use quality aftermarket components for wear items like dampers and firebox brick when they are equivalent and cost-effective.
Al Vickers runs Ontario Chimney. He grew up in the Sultana neighborhood of Ontario and learned building systems and combustion at Chaffey College in Alta Loma before spending the better part of three decades working on chimneys across the Inland Empire and the mountains above it. Homeowners know him for being straight about what a flue actually needs versus what it does not. That has kept a lot of people from spending money they did not have to.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Common DuraFlex Chimney Cleaning Problems We Solve in Wrightwood
- Snow-crushed caps and spark arrestors. Galvanized DuraFlex caps and spark arrestors get crushed or torn off by snow load and ice in Wrightwood. A bent cap partially blocks the flue, chokes draft, and lets snow and rain run straight down the liner. We pull the damaged cap, inspect what is under it, and install a replacement rated to shed snow. This is a mountain-specific failure low-desert crews rarely see.
- Glazed creosote in flexible liner sections. Daily winter burning at high elevation produces heavy creosote. When a liner has any slight kink or crease, often from installation through an older undersized cabin flue, those spots catch creosote and build glazed deposits fast. That is a drafting problem and a chimney fire risk. We remove it with mechanical sweeping and inspect the liner for the kinks that caused it.
- Deteriorated top-plate seals. Top-plate seals loosen and corrode after years of creosote exposure and freeze-thaw cycling. Once that seal fails, water runs down between the liner and the masonry and works into the firebox and crown. In Wrightwood, that means spalling brick and water staining around the liner termination. We reseal and, where needed, replace the top plate.
- Kinked or creased liner sections in older cabin flues. Some older Wrightwood cabins were built with undersized or unlined flues. When a flexible DuraFlex liner is fed through, a tight offset can crease it. A creased section catches creosote, reduces draft, and accelerates liner wear. If we find one during cleaning, we will show you the camera footage and tell you plainly whether it can be worked with or needs a reline.
- Smoke-back on cold mountain mornings. Cold-air inversions are common at 6,000 feet. When a DuraFlex liner is dirty or the cap is partially blocked, that inversion makes a marginal draft fail completely. Smoke pushes back into the room. Cleaning the liner and clearing the cap usually restores the draft. If it does not, the liner gets inspected for kinking or sizing issues.
DuraFlex Service in Wrightwood: What Local Conditions Mean for Your Equipment
Wrightwood sits at roughly 6,000 feet. That elevation changes the job. The practical sweeping window here is late fall, before the first serious snows, because once the storms hit, driving up to a buried cabin and getting to a snow-loaded chimney cap becomes the hard part, not the sweep itself. We see this every year. A homeowner in a mid-century cabin off the mountain corridor in 92397 might call us in January because the stove has started smoking, and by then the roof is under two feet of snow, the cap is frozen over, and the flue is cold-soaked. The work gets slower and more dangerous. So we push Wrightwood customers to book in October or November, before the first storms close the window. If your DuraFlex system has been running hard all winter and you are just now reading this, call anyway. We will get up there when the roads and roof allow, and we will tell you straight what the access looks like before we quote. Last November we went up to an A-frame off the main mountain corridor in 92397 where the owner’s DuraFlex-relined wood stove had been smoking back into the room. The tech found a deteriorated top-plate seal and a snow-bent cap partially blocking the flue, plus enough glazed creosote in the liner to choke draft. We pulled the cap, swept the liner, resealed the plate, and installed a fresh cap rated to shed snow. The stove drafted clean that same evening. The owner was set before the first big storm buried the roof. That is the rhythm of DuraFlex work in Wrightwood.
DuraFlex Models & Products We Service in Wrightwood
We service the DuraFlex product families that show up most often in Wrightwood chimneys, as well as our Oak Hills DuraFlex service: DuraFlex Reline kits, the 6-inch stainless flexible liner systems used for wood stoves and inserts; DuraFlex Pro and DuraFlex Stainless rigid and flexible reline components in masonry chimneys; and the DuraFlex top plates, caps, and appliance connectors paired with those liners. When a repair calls for OEM parts, we source them. When an aftermarket component is equal and costs less, we use it and tell you that is what we did. We keep common replacement components on hand so a Wrightwood job does not stall for a week waiting on a part.
See the difference
Before
After
Before
After
Before
AfterDuraFlex Service Pricing in Wrightwood
Chimney cleaning and inspection on a DuraFlex-relined system in Wrightwood typically runs $180 to $340 depending on liner length, creosote load, and access conditions. If we find a damaged cap or top-plate seal during the cleaning, cap replacement usually adds $89 to $270 depending on the cap type and whether it needs to be snow-rated. A camera inspection with a written photo report is included with our Level 2 work. The things that push a Wrightwood quote higher: snow on the roof, steep access, and glazed creosote that takes extra time to remove safely. We do not charge a surprise fee for that after the fact. We tell you before we start. Call (833) 467-7685 for an exact quote. Estimates are free.
Key Takeaways
- Independent DuraFlex service for Wrightwood, not manufacturer-affiliated.
- Late fall is the real sweeping window here. After the snows, access gets hard.
- Snow-crushed caps and glazed creosote are the two most common DuraFlex failures we see.
- We use OEM DuraFlex parts where it matters and aftermarket where it makes sense.
- Call (833) 467-7685 for a free estimate before the first storms hit.
Serving Wrightwood, CA - Our Local Coverage Area
We serve Wrightwood and nearby communities. Also see Phelan DuraFlex service. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs – DuraFlex Chimney Cleaning in Wrightwood
Daily winter burning at 6,000 feet means a sweep every 60 to 90 days during burn season. The creosote load builds faster here than in low-desert fireplaces because the stove runs hot for hours every day and the liner sees repeated hot-cold cycling. We inspect and sweep according to the actual buildup we find. Call (833) 467-7685 and we will schedule a sweep that matches your burn pattern.
Yes. If the liner and top plate are sound, we replace the cap as a standalone repair. We install a snow-rated replacement that will not fold under a roof slab. If the impact also damaged the top plate or the liner termination, we will show you the camera evidence and give you options before any additional work is done. Call (833) 467-7685 for a cap replacement quote.
A camera inspection answers this. Creosote buildup can mimic a draft problem, but a kinked liner shows a visible crease or flattened section that catches debris and restricts flow. Glazed creosote in the same spot year after year is a strong sign of a kink. We run the camera, show you the footage, and tell you plainly whether it is a cleaning or a reline. Call (833) 467-7685 and we will inspect your liner.
In most cases, yes. A flexible DuraFlex liner is the preferred choice for offset flues that rigid liners cannot navigate. As long as the masonry structure and crown are sound, we can reline the flue without tearing out the full chimney. If the crown or firebox has failed, that gets addressed separately. Call (833) 467-7685 for an inspection and we will tell you what the cabin actually needs.
Cold-air inversions at 6,000 feet pull smoke down a marginal flue. A dirty DuraFlex liner or a partially blocked cap makes that inversion unwinnable. Cleaning the liner and clearing the cap usually restores the draft. If it does not, we inspect for a kinked or undersized liner. Call (833) 467-7685 and we will find the reason instead of guessing at it.
Service Areas Near Wrightwood
We service Wrightwood service area and the surrounding mountain and foothill communities. Our crews also work in Ontario, Upland, Montclair, Chino, Rancho Cucamonga, and Claremont. For DuraFlex work in the valley, see our DuraFlex service in Fullerton and DuraFlex service in Monrovia pages.
Book Your DuraFlex Service in Wrightwood Today
If your DuraFlex chimney is due for a sweep, inspection, or cap replacement, call (833) 467-7685 now. We also cover DuraFlex in San Antonio Heights. Our Wrightwood schedule fills fast in late fall. We will give you a free estimate and a straight answer about what your system actually needs. A clean flue isn’t a luxury. It is just how the thing is supposed to work.
Written by Al Vickers, Owner at Ontario Chimney, serving Wrightwood and the San Gabriel Mountains.