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.
Fast, Reliable Chimney Sweep Across Crestline
If you own a fireplace or wood stove in Crestline, you’re burning more wood than most Californians, and your chimney is working harder because of it. Cold, snowy winters at 4,600 feet mean real heating-season duty for flues that were often built for occasional recreational fires. Ashwood Chimney Sweep handles cleaning, camera inspection, and repair for mountain cabins and full-time homes throughout 92325. Call (833) 805-3229 and we’ll schedule a sweep that fits the Crestline weather, not the other way around.
Why Ashwood Chimney Sweep Is Crestline’s Preferred Chimney Sweep Company
Mountain chimneys fail differently than valley chimneys. We know that because we work in Crestline regularly, and we see the same issues repeat: spalled crowns from freeze-thaw, third-degree creosote in unlined flues, and appliances vented into stacks never designed for them. Led by Norm Castillo, our team has built a reputation in the San Bernardino Mountains for showing homeowners exactly what’s going on inside their flue before recommending any work. That camera-first approach is why Crestline customers call us back, and why they refer us to neighbors along Lake Gregory Drive and the cabins off Highway 138.
When you call Ashwood, you get one crew that sweeps, inspects, and repairs, no hand-off to a separate contractor. We stock parts locally for the venting systems common in Crestline’s older cabins and mid-century homes, which means less waiting when the weather breaks and the work gets scheduled. From the A-frames near the lake to the full-time residences in the Upper Crestline corridor, we’ve likely worked on a chimney like yours.
See how our Chimney Sweep team handles everything from annual cleaning to full liner restoration, all under one call.
Styles & brands we work with
Chimney Sweep Services in Crestline
Chimney Sweep Services in Crestline start with what you’d expect: removing creosote, soot, and debris from the flue so your fireplace or wood stove drafts properly and burns safely. What we do differently is run a camera through the flue on every service call, not just when something looks wrong. That matters in a mountain town where many chimneys have gone years without maintenance, and where the failure you can’t see is the one that starts a fire. A standard annual sweep in Crestline runs $180 to $340 depending on flue condition and roof access.
Level 1 Inspection
A Level 1 inspection is the baseline check that comes with every sweep. We verify the flue is clear, the damper works, and there’s no obvious structural issue. For Crestline homes that burn wood consistently each winter, this annual check catches creosote buildup before it becomes a problem.
Creosote Removal
Third-degree creosote, the hard, glazed variety, forms quickly in wood stoves and fireplaces that run hot through cold mountain winters. It’s resistant to standard brushing and often requires rotary tools to remove properly. If we find heavy creosote in your Crestline flue, we’ll show you the camera footage and explain what it takes to remove it safely.
What happens when you call
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A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Chimney Cleaning in Crestline
Chimney Cleaning in Crestline means more than running a brush up the flue. Because of Crestline’s elevation and snow-country heating loads, flues here accumulate creosote faster than in the low desert or L.A. basin. Homes that burn wood from November through March should be swept every year, and more often if you use softwood like pine, which produces heavier creosote deposits. A routine chimney cleaning with us includes flue brushing, firebox cleanup, damper check, and a camera inspection, typically $220 to $300 for most Crestline homes.
Annual Sweep
An annual sweep is the single most effective step you can take for chimney fire prevention. We book these throughout the fall in Crestline so homes are ready when the first snow hits. If you’ve inherited a rental cabin or purchased a home with an unknown maintenance history, schedule a sweep before your first fire of the season.
Fireplace Cleaning
Beyond the flue itself, we clean the firebox, smoke shelf, and damper assembly. In older Crestline fireplaces with masonry construction, ash and debris accumulate in areas that affect draft. A clean firebox also lets us spot early signs of cracked firebrick or deteriorating mortar before they require more involved repair.
Trusted Brands We Service in Crestline
When repair work is needed, we use materials from the professional chimney trade, not retail substitutes. That means DuraFlex flexible liner systems for relining, HeatShield for restoring damaged flues without full replacement, and components from Copperfield and Famco, names you’d see on the trucks of certified chimney contractors nationwide. Using these brands matters in Crestline, where a repair has to hold up to freeze-thaw cycles, snowmelt, and sustained heating-season use. We keep common repair components on hand for this area, which means faster turnaround when the weather cooperates and the work needs to happen.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Crestline Homes
- Cracked and spalled chimney crowns: Snowmelt seeps into crown concrete, then freezes and expands overnight. The cycle repeats through Crestline winters, and within a few seasons the crown is cracked enough to let water into the flue and masonry.
- Third-degree creosote in unlined or clay-tile flues: Older mountain cabins often have flues that were never lined or have aging clay tiles with degraded mortar joints. Heavy wood-burning creates glazed creosote that a standard brush can’t remove, and it’s a serious fire risk.
- Appliances vented into stacks never built for them: A gas insert or wood stove often gets vented through an existing masonry chimney that was originally designed for an open fireplace. The sizing and draft characteristics are wrong, leading to hidden creosote pockets and poor performance.
- Unknown maintenance history in rentals and weekend cabins: A large share of Crestline homes are part-time vacation properties or rentals. The chimney may not have been swept in years, and the new owner or tenant discovers problems only after the first fire of the season.
Pricing for Chimney Sweep in Crestline, CA
A standard chimney sweep in Crestline typically runs $180 to $340. The main factors are roof access, flue condition, and whether heavy creosote removal is required. If a camera inspection reveals damage that needs repair, we give you a separate itemized quote before any work proceeds. You’ll see the camera footage yourself, so there’s no mystery about what’s recommended or why. Estimates are free, and we’ll never quote a repair without showing you the evidence. Call (833) 805-3229 to schedule a sweep or get an exact price for your chimney.
One thing worth saying plainly: in Crestline, we regularly see homeowners told they need a full relining before any camera has been run. Often the real issue is a failed crown letting water into an unlined flue, a repair that costs far less than liner replacement. We show you the footage first. Every time.
We Also Serve Cities Near Crestline
Ashwood Chimney Sweep serves Crestline and the surrounding mountain communities. If you’re in Lake Arrowhead or higher up the mountain, down in San Bernardino or Highland, or over in Muscoy, we cover those areas too. Our Crestline service area gives us a base for reaching the entire San Bernardino Mountain region with the same camera-first approach to chimney work.
Serving Crestline, CA — Our Local Coverage Area
We’re based in the Crestline 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 About Chimney Sweep in Crestline
Yes. We run a camera through the flue on every service call in Crestline, not just when you’re facing a repair quote. You’ll see what we see before any recommendation is made. That means no relining pitch without footage showing the actual condition of your flue.
Yes, we can sweep an unlined or clay-tile flue, but we’ll inspect it carefully first to make sure the structure is safe for cleaning. In Crestline, many older cabins have flues with degraded mortar joints and missing tile sections. If the flue is too deteriorated for safe use, we’ll show you the footage and discuss options like HeatShield restoration rather than full replacement. Call (833) 805-3229 and we’ll assess yours.
At minimum, once a year if you burn wood regularly during the cold season. Crestline’s heating months run from November into March, and that sustained use builds creosote faster than occasional recreational burning. If you’re in a rental or weekend cabin with unknown history, get a Level 2 inspection before your first fire.
The freeze-thaw cycle is the culprit. Snowmelt seeps into the crown’s surface during the day, then freezes and expands overnight. Over a Crestline winter, that repeats dozens of times, and the concrete crown eventually cracks and spalls. A properly resurfaced crown with the right mix and a drip edge breaks that cycle. We repair crowns constantly up here because it’s the most common point of water entry.
Yes, if the roof is safely accessible. We’re equipped for winter work on mountain roofs, and we schedule Crestline jobs between storms whenever possible. On a snowy roof in the Crestline corridors, we camera-scanned a mid-century cabin’s clay-tile flue and found third-degree creosote glazed along the smoke chamber plus a spalled crown. We showed the homeowner the footage, then swept and resurfaced the crown with a HeatShield liner, no upsell beyond what the camera proved. That’s the standard we work to. Call (833) 805-3229 to schedule your sweep.
Written by Norm Castillo, Owner at Ashwood Chimney Sweep, serving Crestline and the San Bernardino Mountains.