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 Westwood
A chimney sweep in Westwood typically runs $189 – $279 for a standard open-fireplace cleaning with a Level 1 inspection, and most jobs are completed in under two hours. That’s the baseline. What changes the number is what we find once the camera goes up the flue, and in Westwood’s older mill-town housing stock, the camera usually finds something worth seeing. Ashwood Chimney Sweep has worked chimneys all over the 96137 ZIP and the surrounding high-country communities, and we schedule Westwood jobs around the same reality every local homeowner already knows: get the flue cleaned in spring or fall, before the snow turns a simple driveway into a four-wheel-drive problem. Call (833) 805-3229 to book a sweep or ask about pricing for your specific setup.
Why Ashwood Chimney Sweep Is Westwood’s Preferred Chimney Sweep Company
Westwood homeowners tend to call us after they’ve had a bad experience with a sweep-only outfit that either scared them into a liner replacement they didn’t need or, worse, declared the chimney clean without showing any proof. We hear it on nearly every first call in the mill district and the cabin roads east of town. Our standing rule in Westwood is simple: we don’t recommend anything we can’t show you on camera. If the flue is glazed with third-degree creosote, you’ll see it. If the crown is spalling, you’ll see that too. If the liner is actually fine, we’ll tell you that and take your money for the sweep only. Norm Castillo built Ashwood Chimney Sweep on that straightforwardness, because a mountain-town customer who gets burned once doesn’t stay quiet about it.
We’ve swept chimneys on Baily Avenue, over by Walker Mansion, and in the cabin clusters off County Road A21. We know which Westwood homes date to the mill era and which are mid-century vacation builds with stovepipe retrofits. That local familiarity means we show up expecting a clay-tile flue or an old freestanding stove on a floor pad, not a new-construction gas insert. It also means we carry the right brushes, rotary whip heads, and camera equipment for the flues we actually find up here, not the ones a valley-based crew assumes they’ll see.
When you call, we answer. We schedule Westwood jobs in spring and fall as a matter of practice, and we’re direct about what the calendar means at 5,000 feet: October sweeps are comfortable. January sweeps depend on what the county plow has done that week. We’d rather book your annual sweep before the snow locks in than tell you we can be there same-day in a blizzard. The honest answer gets you a cleaner chimney by the first real burn, which is the whole point.
Styles & brands we work with





Chimney Sweep Certified in Westwood
A Chimney Sweep Certified job in Westwood means a full mechanical cleaning of the flue, smoke chamber, and firebox using brushes sized to your specific liner, followed by a Level 1 visual inspection of the accessible portions of the system. For most Westwood homes with an open fireplace, this runs $189 – $279 and takes about 90 minutes. For older mill houses or cabins with freestanding stoves connected to clay-tile flues, we typically recommend a Level 2 camera inspection as part of the visit, especially if the stove has been burning local pine or fir. The camera is the difference between knowing the flue is clean and guessing.
What the Sweep Actually Includes
We don’t wave a brush around and call it done. A Westwood sweep includes removing creosote and soot from the flue walls, cleaning the smoke shelf and damper assembly, and vacuuming the firebox with a HEPA-filtered vac so dust doesn’t end up in your living room. Then we inspect what we just cleaned. If the brush alone won’t cut through glazed creosote, we break out rotary whips and chemical treatments, and we show you the before-and-after camera footage so there’s no question about what was left behind.
When Westwood Homeowners Should Book
If you burn wood as your primary heat source in Westwood, the heating season here runs long and hard. Chimneys that see daily fires from October through March load up creosote far faster than weekend-only fireplaces. We recommend a sweep in early fall before the heavy burning starts, and for heavy burners, a second sweep in late winter if you notice smoke backing up or a tar-like smell when the stove is cold. The snow may not block your driveway until December, but the creosote doesn’t wait for spring.
Gas Fireplace Cleaning in Westwood
Gas Fireplace Cleaning in Westwood isn’t a luxury add-on. It’s the service that keeps vented gas logs, gas inserts, and direct-vent stoves from accumulating dust, pet hair, and spider nests in the burner and pilot assembly, which is exactly what causes lazy yellow flames and nuisance shutdowns. For most Westwood homes, a gas fireplace cleaning runs $159 – $219, which includes removing and cleaning the glass, brushing the burner and control compartment, checking the venting for blockages, and verifying the pilot and safety controls function correctly. Owners of older cabins and mill houses that were converted from wood to gas often need this more than they think, because the venting was retrofitted and rarely inspected after installation.
What Gas Fireplace Cleaning Involves
We shut off the gas, remove the logs and glass, and vacuum the entire firebox and control area. The burner ports get brushed clear so the flame burns evenly. The pilot assembly gets cleaned and tested. Then we inspect the vent termination outside to make sure birds, snow, or debris haven’t restricted the flue, which is a real concern at Westwood’s elevation where vent caps get buried in drifts. A gas unit that can’t vent properly is a carbon monoxide risk, and that’s not something we take lightly. The same call can include a chimney sweep or dryer vent cleaning, so you’re not scheduling three different contractors for the ventilation systems in one house.
Signs You Have a Venting Problem
If your gas fireplace burns with a mostly yellow flame, leaves soot streaks on the glass, or shuts off unexpectedly after running for a while, the venting is probably restricted. You might also notice a musty or gas odor when the unit first lights. These are the calls we get from Westwood homeowners every fall when the first cold snap hits and the fireplace that worked fine in March won’t stay lit in October. Most of the time, it’s a dirty burner and a blocked vent cap. A cleaning fixes it, and the camera confirms it’s fixed.
Trusted Brands We Service in Westwood
The materials we use in Westwood come from the professional chimney trade, not a big-box shelf. We install DuraFlex flexible liner systems when a flue has deteriorated beyond patchwork, and we use HeatShield to restore cracked or spalled clay liners without tearing down a masonry stack. Repair and lining components are sourced from Copperfield and Olympia Chimney, two of the most widely recognized supply houses in the industry. For dryer vent work, we stock Famco-manufactured hardware. What that means in plain terms: the liner, the cap, the connector, and the restoration coating are the same products certified chimney contractors use nationwide. We don’t improvise with parts from a general hardware aisle. Westwood’s older chimneys need components that fit correctly the first time, because a do-over in January is a problem nobody at 5,000 feet wants.
See the difference
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After
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After
Before
AfterCommon Chimney Sweep Problems We See in Westwood Homes
Westwood’s housing stock is older than most valley towns, and the chimney problems follow a pattern. Here’s what we find on a regular basis:
- Third-degree glazed creosote from local pine and fir. Westwood sits in pine country, and a lot of homeowners burn what’s available. When that wood is seasoned too fast or burned at low temperatures, it produces a hard, tar-like glaze that a standard brush won’t remove. A camera confirms it in about thirty seconds.
- Clay-tile flues cracking in older mill houses. The early-20th-century homes in Westwood were built with clay tile flues that are now 80 to 100 years old. Thermal cycling at this elevation cracks and spalls those tiles, opening seams where creosote can seep into surrounding framing. Most homeowners don’t know until a Level 2 inspection shows it.
- Retrofitted liners with improper connections. Many cabins and older houses had wood stoves or inserts added decades after construction. The liner was often sized wrong or connected poorly to the existing flue, creating draft problems and creosote buildup in hidden sections. We see this constantly in homes that have changed hands several times.
- Crown and cap damage from snow and freeze-thaw cycles. Westwood winters do real damage to masonry crowns. Water seeps into cracks, freezes, expands, and spalls the mortar apart. By spring, the crown needs repair, and the first sign is usually water staining on the ceiling near the chimney chase.
Pricing for Chimney Sweep in Westwood, CA
Here’s what Westwood homeowners can expect to pay, based on the systems we actually service in this market:
- Standard open-fireplace sweep with Level 1 inspection: $189 – $279
- Freestanding wood stove or insert sweep with stovepipe removal: $249 – $349
- Gas fireplace cleaning and safety check: $159 – $219
- Level 2 camera inspection (often added to a sweep on older homes): $149 – $249
- Third-degree creosote removal with rotary treatment: adds $100 – $200 to the base sweep
What moves the price in Westwood is what the camera finds: the age of the flue, the amount of glazed creosote, and whether the liner or crown needs attention. We give you a flat price before work begins, so there’s no surprise when the invoice comes. Estimates are free. Call (833) 805-3229 and describe your fireplace or stove, and we’ll give you a number you can plan around.
We Also Serve Cities Near Westwood
While Westwood is our focus in the high country, our Chimney Sweep team regularly works across the surrounding region, including Westwood proper and the neighboring communities of Silver Lakes, San Fernando, Northridge, and Adelanto. If you’re just outside the 96137 ZIP or managing a cabin you visit seasonally, we can likely schedule your sweep and inspection on the same trip we make through the area.
Serving Westwood, CA — Our Local Coverage Area
We’re based in the Westwood 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 Westwood
Every year, at minimum. Pine and fir burned at Westwood’s elevation produces creosote quickly, and clay-tile flues hold onto that creosote in every seam and joint. If you use the stove as your primary heat source through the winter, plan on a sweep in early fall and a camera check again around January or February if you’re burning daily. The second visit catches glazed creosote before it becomes a chimney fire risk. Call (833) 805-3229 to schedule an annual sweep and we’ll note your burn habits in the file so we can recommend the right interval.
Yes. We run a camera up the flue and the footage shows exactly what’s there. Third-degree creosote looks like a hard, shiny black glaze coating the flue walls, and it’s unmistakable on camera. We don’t ask you to take our word for it. You watch the screen with us, and if we recommend a rotary treatment or a liner evaluation, you’ll have already seen the evidence that justifies it. No camera, no recommendation. That’s how we avoid the upselling that’s all too common in older mountain towns like Westwood.
We service both. Gas fireplace cleaning in Westwood is a regular part of our fall schedule, especially for cabins and older homes that were converted from wood to gas. The cleaning includes burner and pilot service, glass and log cleaning, and a vent check. We also inspect the flue the gas unit vents into, because a blocked or deteriorating flue is just as dangerous with gas as it is with wood. The job usually takes under an hour and runs $159 – $219. Call (833) 805-3229 and we’ll get you on the calendar before the first cold snap.
We install DuraFlex flexible liner systems and use HeatShield to restore cracked clay or mortar liners without full demolition. Repair and lining components come from Copperfield and Olympia Chimney, both professional-trade supply houses. For dryer vent work, we use Famco hardware. These are the same products certified chimney contractors specify nationwide. If a Westwood homeowner has a liner that’s failing, HeatShield lets us restore it in place, which is a repair option most sweep-only companies can’t offer at all.
It affects everything. Westwood sits around 5,000 feet, and once the heavy snow arrives in December, some driveways and off-pavement access roads become difficult or impossible for a service vehicle. That’s why we push hard for spring and fall scheduling. An October sweep gets your chimney ready before the real burning season starts, and a spring sweep clears out the creosote accumulated over winter before it sits and hardens all summer. If you live on a hill or a seasonal road, call us in late summer to get on the fall schedule. The calendar is more forgiving than the county plow route.
Westwood’s older chimneys, with their clay-tile flues and retrofitted appliances, need more than a brush-and-dash. They need someone who will show you what’s actually in the flue and tell you plainly what has to happen now, what can wait, and what doesn’t need to be done at all. That’s how Norm Castillo and the Ashwood Chimney Sweep team work in Westwood, and it’s why homeowners here keep our number on the fridge. Call (833) 805-3229 for a free estimate, and we’ll schedule your sweep for a time that actually makes sense given the snow, the roads, and the way you burn.
Written by Norm Castillo, Owner at Ashwood Chimney Sweep, serving Westwood since year one.