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 Sherman Oaks
A chimney sweep in Sherman Oaks typically costs between $189 and $329 for a standard fireplace cleaning with a Level 1 inspection. Most jobs take 60 to 90 minutes from setup to final walkthrough. We work in Sherman Oaks every week, and we know the houses here: 1940s ranches off Valley Vista, mid-century traditionals near Dixie Canyon, newer customs on the hillside streets above Ventura Boulevard. The flue systems in this part of the Valley have specific failure patterns we’ve seen hundreds of times. If you need a Chimney Sweep who will show you what’s actually going on inside your flue before recommending anything, call (833) 805-3229.
Why Ashwood Chimney Sweep Is Sherman Oaks’s Preferred Chimney Sweep Company
We earn repeat work in Sherman Oaks by showing homeowners the inside of their chimney with a camera, then explaining what matters and what can wait. That’s not standard practice in this industry, and it’s why a lot of the red-flag inspection reports homeowners bring to us turn out to be thin. We sweep, we inspect, we repair, and we use the same materials professional chimney contractors specify: DuraFlex liner systems, HeatShield restoration product, and components from Olympia Chimney, Famco, and Copperfield. One crew handles the whole job from assessment to repair, so there’s no hand-off and no broken telephone between the inspector and the person turning wrenches.
Norm Castillo founded Ashwood Chimney Sweep on a simple rule: if we can’t show you the problem on camera, we don’t recommend fixing it. That standard matters in Sherman Oaks specifically because so many of the homes here run on original clay-tile flues from the 1940s through 1960s. Those liners crack, spall, and separate at the joints over time. A brush cleans the surface but tells you nothing about what’s behind it. We check both, every time. Whether you’re off Sepulveda, north of the 101, or up in the hills past Mulholland, the same crew and the same camera equipment show up.
Styles & brands we work with





Chimney Services in Sherman Oaks
Chimney Services in Sherman Oaks means more than running a brush up a flue. It means assessing a venting system that was built for open wood fires, then asked over the decades to handle gas logs, inserts, and sometimes a water heater or furnace vented into the same stack. The job starts with a visual inspection of the firebox, damper, smoke chamber, crown, and cap. Then we sweep the flue with properly sized brushes, vacuum everything out, and run a camera up the stack. What we find on that footage determines what happens next. No footage, no recommendation. A standard sweep and Level 1 inspection in Sherman Oaks runs $189 to $249 for a single-flue fireplace.
Creosote and Soot Removal
Creosote builds up as a hard, glazed deposit on flue walls, especially in fireplaces that burn unseasoned wood or get used heavily during the cool Valley nights when SCAQMD allows burning. We remove first, second, and third-degree creosote with rotary cleaning tools when brushing alone won’t cut it. Third-degree removal typically runs $349 to $549 in Sherman Oaks depending on flue length and how much glaze has accumulated.

Annual Sweep and Fireplace Cleaning
The National Fire Protection Association recommends a sweep and inspection at least once a year for any fireplace in regular use. In Sherman Oaks, the right time is late summer to early fall, before the burn season starts and before the first rains arrive. Fireplace cleaning in this part of the Valley runs $189 to $249 as a standalone service, and we combine it with the sweep.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Chimney Sweep Certified in Sherman Oaks
Chimney Sweep Certified work in Sherman Oaks is about following NFPA 211 standards and documenting what we find. We perform Level 1 inspections on every sweep. When a home has changed hands, had an appliance added, suffered earthquake damage, or gone through a chimney fire, we step up to a Level 2 inspection. That adds full video scanning of the flue interior, plus checks of accessible attic and crawlspace areas around the chimney structure. A Level 1 inspection is included with every sweep in Sherman Oaks at no extra charge. A Level 2 runs $249 to $399, and we only recommend it when the situation calls for it, like a property sale or a suspected liner issue.
Level 1 and Level 2 Inspection
Level 1 is a visual check of everything we can see without opening anything up: the firebox, damper, smoke chamber, flue, crown, and cap. It’s what most annual maintenance calls need. Level 2 goes further with the camera, and it’s the right call after an earthquake, a chimney fire, or when a home in Sherman Oaks is being sold and the flue hasn’t been inspected in years.
When a Sherman Oaks Chimney Needs More Than a Sweep
Some Sherman Oaks chimneys come out of a sweep ready for winter. Others show us cracked tile joints, spalled mortar, or a crown with a fissure running through it. When we see that on camera, we show you the footage on the spot. If the liner is failing, HeatShield lets us restore it in place rather than tearing out the old chimney. That’s a repair option most sweep-only companies in the Valley can’t offer.
Trusted Brands We Service in Sherman Oaks
We repair with the same materials professional contractors specify, not bargain-bin substitutes. Our liner work uses DuraFlex flexible stainless steel systems, a professional-grade product unavailable through retail channels. HeatShield is our go-to for restoring deteriorating clay-tile flues without full replacement. We source components from Olympia Chimney and Copperfield, two of the most recognized professional chimney supply houses in the trade. For Sherman Oaks customers, that means repair parts arrive on schedule and fit correctly the first time. It’s not a hardware-store patch job. It’s the same equipment a certified chimney contractor would put in their own house.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Sherman Oaks Homes
- Cracked clay-tile liners in 1940s – 1960s ranches: Most original Sherman Oaks flues are terra cotta tile. After 60 to 80 years of heat cycling, earthquakes, and Valley temperature swings, tile joints separate and mortar spalls behind them, which a brushing alone will never reveal.
- Uncapped hillside stacks full of debris: On streets where exterior chimneys face direct sun and Santa Ana winds, crowns crack faster than on the flat Valley floor. Uncapped flues collect bird nests, squirrel nests, leaves, and dust during the long off-season, then smoke pours back into the house on the first burn.
- Gas appliances vented into stacks built for wood: Many Sherman Oaks homes now run gas logs or inserts into chimneys that were never designed for gas exhaust. The acidic condensate from gas combustion eats at clay tile and mortar from the inside. We camera-check these before recommending any liner work.
- Thin red-flag inspection reports from other companies: We get calls from Sherman Oaks homeowners who were told they need a full relining, sometimes with photo evidence that doesn’t match what we find. If a company recommends thousands in liner work without showing you clear camera footage, get a second set of eyes. We’ll show you ours on a tablet while we’re still at the house.
Pricing for Chimney Sweep in Sherman Oaks, CA
A standard chimney sweep with Level 1 inspection in Sherman Oaks runs $189 to $249. Creosote removal adds $100 to $200 depending on severity, so third-degree glaze job lands between $349 and $549. Level 2 inspections run $249 to $399. Liner repair with HeatShield typically starts around $1,800 and goes up based on flue length and damage extent. Full stainless relining with DuraFlex starts around $2,500. What moves the price: flue height on two-story homes, the number of flues in the stack, hillside access, and how long it’s been since the last cleaning. You’ll get an exact written quote before we start. Estimates are free, and Norm Castillo will walk you through what is and isn’t urgent. Call (833) 805-3229.
We Also Serve Cities Near Sherman Oaks
Ashwood Chimney Sweep runs crews into Sherman Oaks weekly, and we book appointments across the surrounding Valley too: Valley Glen, Van Nuys, Studio City, and Encino. If you live just over the line from Sherman Oaks, the same crew, the same camera, and the same flat-price quote covers you. One call handles it.
Serving Sherman Oaks, CA — Our Local Coverage Area
We’re based in the Sherman Oaks 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 Sherman Oaks
Yes, we can sweep it, but we won’t sweep it blind and call the job done. Original clay-tile flues in 1950s Sherman Oaks homes crack at the joints over time, and brushing only cleans the surface. We run a camera up every flue we sweep. If the liner is intact, you get a clean chimney and a clear report. If we find cracked joints or spalling mortar behind the tile, we show you the footage and talk through your options, which may include HeatShield restoration rather than a full relining. Call (833) 805-3229 if you want a sweep that actually tells you what condition the flue is in.
The No Burn program restricts wood burning on high-pollution days throughout the San Fernando Valley, including Sherman Oaks, and that changes the scheduling math. Your fireplace sits idle for months, then gets used in bursts during the cool nights when burning is allowed. Debris accumulates, moisture settles into the stack, and creosote from last season hardens. The right time to clean is before the burn season starts in late summer or early fall, so you’re ready to use the fireplace whenever SCAQMD says burning is permitted. Call (833) 805-3229 in August or September and you won’t be scrambling in December.
Because the exterior chimney stacks on hillside lots take direct sun and dry Santa Ana winds all summer, which cracks crowns and flue caps faster than shaded or sheltered stacks on the Valley floor. A cracked crown lets water in, and an uncapped flue invites birds and squirrels to nest during the long off-season. On a ranch home off Dickens Street, our tech ran a camera up an original clay-tile flue and found a cracked tile joint with spalling mortar behind it, plus a squirrel nest packed against the damper. We showed the homeowner the footage on the tablet before recommending anything, cleared the nest, and scheduled a HeatShield liner repair rather than a cleaning-and-hope visit. The firebox and smoke chamber were swept, the crown crack was sealed, and a new cap went on so the nest problem wouldn’t repeat. If your stack faces the hillside sun, get a cap check before fall.
A Level 1 inspection is a visual check of everything accessible: firebox, damper, smoke chamber, flue, crown, and cap. It’s included with every sweep and it’s enough for most annual maintenance in Sherman Oaks. A Level 2 adds full camera scanning of the flue interior and checks of accessible attic and crawlspace areas. You need Level 2 if the home is changing hands, if an appliance has been added, if there’s been an earthquake, or if a chimney fire occurred. Level 1 is included free with your sweep. Level 2 runs $249 to $399 in Sherman Oaks. Call (833) 805-3229 and we’ll tell you which one fits your situation before we book.
Third-degree creosote is the hard, glossy, tar-like glaze that forms when creosote bakes onto flue walls over repeated fires. We can remove it with rotary cleaning tools in most Sherman Oaks chimneys, which runs $349 to $549. Whether you also need a new liner or a HeatShield restoration depends on what the camera shows underneath. If the tile behind the glaze is cracked or the mortar is failing, removing the creosote exposes a structural problem that still has to be addressed. We’ll show you the footage either way. Call (833) 805-3229 for a quote.
Written by Norm Castillo, Owner at Ashwood Chimney Sweep, serving Sherman Oaks and the San Fernando Valley since 2012.