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
Most Crestline chimneys need a real cleaning every year, sometimes twice if you burn pine and cedar through the long mountain winters. We’re Corona Chimney Sweep, and we work throughout the 92325 zip code, from the cabins off Lake Gregory Drive to the hillside homes above Highway 138. A standard sweep in Crestline runs $180 – $340, and if you’re seeing smoke roll back into the room or your fire won’t draw, call (855) 382-6159 and we’ll schedule a time that works before the next cold snap.
We know these chimneys. We know what four feet of snow does to a mortar crown, what pine needles do to a chimney cap, and what a cold-start, hot-burn cycle does to creosote. This isn’t a side service for us. It’s the whole job.
Why Corona Chimney Sweep Is Crestline’s Preferred Chimney Sweep Company
We repair what we find. That sentence matters more in Crestline than almost anywhere else we work, because this housing stock wasn’t built for modern EPA stoves or efficient gas inserts. It’s old mountain cabins, 1950s-to-1980s vacation builds, and freestanding wood stoves that predate emissions standards. When a sweep-only company finds a cracked flue tile or spalling mortar, they hand you a phone number and leave. We don’t. Our Chimney Sweep team is trained to diagnose and repair on the same visit, whether that’s a rotary cleaning for glazed creosote or a HeatShield resurfacing that restores the flue interior without a full liner replacement.
Homeowners in Crestline call us because they’ve been told they need a $4,000 liner job and they want a second opinion. We show them the camera footage. If the liner is genuinely failing, we say so plainly and quote it. If it’s stage-two creosote that a proper rotary whip will remove, we say that too. The camera doesn’t lie, and neither do we.
Styles & brands we work with





Chimney Sweep Services in Crestline
Chimney Sweep Services in Crestline begin with an assessment of what you’re actually burning and how often the chimney gets used. A part-time cabin that sits cold for three weeks after a snow and then gets fired hot is a different animal than a primary residence burning daily. We adjust the cleaning method to what the flue actually shows, not what a checklist says it should get. A standard sweep with creosote removal and a Level 1 inspection runs $180 – $260 for most Crestline homes. If we’re dealing with heavy stage-three glaze or a pre-EPA stove that’s been dumping smoke for years, expect the higher end of that range or a bit beyond, because the labor is different.
Creosote and Soot Removal
Creosote isn’t one substance. First-degree is flaky and brushes off. Second-degree is tar-like and sticky. Third-degree is glazed, hardened, and bonded to the flue wall like asphalt. In Crestline, third-degree is common precisely because of the cold-start, hot-burn cycle: cabins sit unburned for weeks, then get lit hot in a rush, and that thermal shock bakes the creosote into a glaze a standard wire brush won’t touch. We use rotary cleaning systems with cable-driven whips for that, and we’ll show you the before and after on camera.
Soot removal matters for a different reason. Soot is acidic and hygroscopic, and in a mountain climate with real freeze-thaw cycles, soot sitting against a clay-tile liner accelerates spalling. You may not see it from the firebox. The camera does.

Annual Sweep and Fireplace Cleaning
An annual sweep in Crestline usually means more than one pass. We clean the firebox, the smoke chamber, the damper assembly, and the full flue run, then finish with a Level 1 inspection as part of the job. If you run a wood stove as primary heat from October through April, book the sweep in September or October, before the first real cold snap, not after. Spring is also fine if you’re shutting the cabin down for the summer. The point is consistency, because a chimney that goes three years without cleaning in this climate is a chimney that’s accumulating fuel faster than it’s shedding it.

What happens when you call
- 1
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 is seasonal work, and the season matters. Elevation means real snowfall and hard freezes; chimneys sit cold between burns, and that promotes creosote condensation inside the flue. The pine-heavy forest environment loads roofs and chimney caps with needles and debris that obstruct draft and hold moisture against the masonry. A chimney cleaning here has to account for all of it, not just what’s inside the flue.
We clean the full path: chimney cap, flue, smoke chamber, damper, firebox. We pull the debris. We remove the creosote. We check the draft. And we document everything with photos so you can see what came out and what’s still there. For a standard masonry fireplace in Crestline, expect $180 – $280. Freestanding wood stoves with stovepipe runs slightly lower, typically $150 – $220, because the runs are shorter and more accessible. Add a camera inspection to any cleaning for $75 – $150 depending on scope.
Dryer Vent Cleaning as Fire Prevention
We treat dryer vent cleaning as fire prevention on the same footing as chimney work, because a clogged dryer vent is a fire waiting to happen. Mountain cabins often route dryer vents through long, cold runs that collect lint faster than a typical suburban home. We clean them with the same combustion-venting discipline we bring to a chimney, because the physics are the same: heat, airflow, and fuel accumulation. If you’re already scheduling a chimney sweep, ask about the dryer vent while we’re there.
Inspections Tailored to Older Cabins
Older Crestline cabins with complex flue configurations need a Level 2 inspection more often than a modern tract home does. We use a camera to check for obstructions like pine needles, bird nests, or animal intrusion in the cap area, and we look for spalled mortar, cracked tiles, and gaps in the clay liner system. That’s the only way to know whether the chimney is safe to burn or whether it needs work before the first fire. We’ll show you the footage.
Trusted Brands We Service in Crestline
We stock and install materials from the same contractor-grade brands supply houses carry, not big-box substitutes. For Crestline customers, that means real options: DuraFlex stainless flexible liner systems for code-compliant retrofits in older or complex chimneys, and HeatShield resurfacing for flue interiors with deteriorated mortar joints or hairline cracks. We also source caps, dampers, and chase components from Olympia Chimney and Gelco. When we recommend a repair, we can usually source the materials and complete the work without sending you to another provider. One provider, every venting hazard.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Crestline Homes
- Unlined or clay-tile flues from the 1950s – 1980s. Many Crestline chimneys were never lined, or the original clay tiles have spalled over decades of thermal cycling. Owners often don’t know until a camera shows it.
- Third-degree glazed creosote from cold-start, hot-burn cycles. Cabins that sit unburned for weeks after snow and then get lit hot are exactly the pattern that bakes creosote into a hardened glaze a standard brush can’t remove.
- Pine needle and debris obstruction at the cap. Crestline’s forested lots shed constantly. Needles, cones, and small branches collect on chimney caps and in the flue, blocking draft and creating a fire hazard at the top of the chimney.
- Pre-EPA smoke dragons and freestanding stoves. Older stoves burn less efficiently and deposit more creosote. They also vent into stacks that were rarely designed for them, creating draft problems that show up as smoke rollback.
Pricing for Chimney Sweep in Crestline, CA
A standard chimney sweep in Crestline runs $180 – $340. Freestanding wood stove cleaning ranges $150 – $220. A Level 1 inspection is included with every sweep; a Level 2 camera inspection adds $75 – $150. If we find third-degree glazed creosote that requires rotary removal, expect the upper end of the sweep range because the labor is heavier. Liner work, HeatShield resurfacing, and masonry repair are quoted separately after we show you the camera evidence. Call (855) 382-6159 for a free estimate, and we’ll give you a firm price before any work starts.
We Also Serve Cities Near Crestline
Our Chimney Sweep in Crestline service area also reaches Lake Arrowhead, Muscoy, San Bernardino, and Highland. If you’re in one of those communities and need a sweep or a repair, we can schedule the same week in most cases, and the same camera-first approach applies no matter which side of the mountain you’re on.
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
Not necessarily. An unlined flue can sometimes be brought into service with a HeatShield resurfacing, which seals deteriorated mortar joints and hairline cracks without a full liner replacement. But the only way to know is a Level 2 camera inspection. If the flue is structurally sound and the resurfacing qualifies, you can burn this winter. If it’s beyond that, a DuraFlex flexible liner is the code-compliant fix. We’ll show you the footage and quote both options. Call (855) 382-6159 to schedule the inspection.
At least once per year, and twice if you burn pine or cedar as your primary heat source from October through April. Crestline’s cold-start, hot-burn pattern deposits creosote faster than lower-elevation homes see, and skipping a year means stage-two or stage-three buildup by the time you notice it. Schedule the first cleaning in September or October before burning season kicks in. Call (855) 382-6159 and we’ll set you up on a schedule that matches how you actually burn.
First-degree creosote is flaky and brushes off with standard sweeping. Second-degree is tar-like and sticky, and it takes mechanical agitation to remove fully. Third-degree is glazed and hardened, bonded to the flue wall, and it won’t come off with a brush at all. It matters in Crestline because the cold-start, hot-burn cycle of cabins fired after long snow breaks is exactly what creates third-degree glaze. If you have third-degree, we’ll remove it with a rotary whip and show you the before and after. Call (855) 382-6159 if you suspect heavy buildup.
Yes. A chimney fire sends embers and burning creosote out the top of the flue, and in Crestline, those embers land on pine needles, dry brush, and timber roofs. That’s a structure fire risk and a wildfire ignition risk in the same event. A clean chimney doesn’t eliminate the risk entirely, but it removes the fuel load inside the flue that turns a small draft problem into a full chimney fire. We take this seriously, which is why we recommend annual cleaning for every wood-burning home in the 92325 zip code. Call (855) 382-6159 to book a sweep.
We service them regularly. Pre-EPA stoves burn less efficiently and deposit creosote faster than modern stoves, so they need more frequent cleaning, but they’re completely serviceable. We clean the stove, the stovepipe, and the flue run, and we’ll check for the draft issues these older setups often have. If the venting was never designed for the appliance, that’s something we’ll flag and quote a fix for. Call (855) 382-6159 if you’re burning an older stove and haven’t had it cleaned in a while.
If you’re in Crestline and your chimney hasn’t been cleaned this season, don’t wait until the first heavy snow to find out there’s a problem. Call (855) 382-6159 for a free estimate, and we’ll get you on the schedule. We service the whole 92325 area, from Lake Gregory Drive to the cabins off Highway 138, and we’ll show you the camera footage before any work is authorized.
Written by Nolan Ferris, Owner at Corona Chimney Sweep, serving Crestline and the San Bernardino Mountains with chimney sweeping, repair, and dryer vent cleaning.