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 Sierra Madre
Sierra Madre homeowners call us when creosote has built up in an old flue, when dampers have stopped sealing, or when a spark arrestor has packed tight with oak leaves and fine ash. We know these chimneys because they’re the ones this town was built around: 1920s Craftsman fireplaces, original clay-tile liners, and masonry that has stood through every Santa Ana wind season since the Depression. A standard Chimney Sweep from Ashwood covers the sweep itself plus a camera inspection of the flue, so you see exactly what’s happening inside your stack before anyone recommends work. Call (833) 805-3229 to book, and we’ll be out from Fontana within a few days, not weeks.
Why Ashwood Chimney Sweep Is Sierra Madre’s Preferred Chimney Sweep Company
Sierra Madre has a tight housing stock of early-1900s bungalows and cottages, and the homeowners here tend to be the kind who’d rather fix a chimney properly once than patch it twice. That’s the standard we build to. We’re not a sweep-only crew that has to hand you off to someone else the moment a liner crack shows up on camera. Ashwood handles the sweep, the inspection, and the repair, with one person named on all of it: Norm Castillo.
The phone calls we get from Sierra Madre run along familiar lines. A homeowner near Kersting Court books a cleaning before fall. A house on Alegria Avenue needs a Level 2 inspection after an older clay liner raised questions in a prior report. A Canyon Crest property has a mesh arrestor clogged with chaparral debris and the firebox has been drafting sluggishly for weeks. We know the roads, we know the typical chimney layouts in the 91024 and 91025 zip codes, and we know that older masonry here often hides problems that only a camera run sees clearly.
Customers in Sierra Madre aren’t looking for the cheapest bid. They’re looking for someone who will tell them plainly when a flue is safe and when it isn’t – and who will back up every recommendation with camera footage they can view themselves. That’s how we’ve built our name across the foothill communities.
Styles & brands we work with





Chimney Maintenance in Sierra Madre
Chimney Maintenance in Sierra Madre usually runs $189 – $289 for a full sweep with a visual inspection, depending on the height, access, and the amount of creosote that’s accumulated. Most older Craftsman fireplaces here should be maintained annually, and the late-summer to early-fall window is when we do the bulk of our work in this town, before the Santa Ana winds start and the fireplace gets regular use again.
Annual Sweep
For a wood-burning fireplace in a Sierra Madre home that gets lit a few nights a week from November through February, a yearly sweep is the right cadence. We remove creosote from the firebox, smoke chamber, and flue, then check the damper for a proper seal. Most annual sweeps in Sierra Madre run $189 – $229.
Creosote and Soot Removal
Older fireplaces in the foothills often burn oak and other dense woods that produce heavy, sticky creosote – not the light flaky soot you’d expect from a newer unit. Third-degree glazed creosote requires mechanical removal and sometimes chemical treatment before a brush sweep will do much at all. This deeper creosote removal on canyon-adjacent homes typically lands in the $249 – $289 range.
Chimney Sweep Services in Sierra Madre
Chimney Sweep Services in Sierra Madre start at a standard sweep and extend through the inspection and repair work most homes in this area eventually need. A straightforward sweep of an accessible, single-story chimney runs $189 – $249. A Level 2 camera inspection – which we recommend whenever a home has gone uncleaned for years, has shown signs of water entry, or is changing use – runs $249 – $349 depending on roof access and flue length.
Level 1 and Level 2 Inspection
A Level 1 inspection is the visual check we do during every sweep. A Level 2 is the camera-based inspection that looks inside the flue structure itself, which is how we find hairline cracks in clay liners before they become fire and carbon monoxide risks. We routinely recommend Level 2 for Sierra Madre homeowners with original masonry chimneys, because a 1920s flue has simply experienced more heat cycles than a modern one.

Fireplace Cleaning and Spark Arrestor Repair
Fireplace cleaning here often turns into spark arrestor work. The oak and chaparral canopy over much of Sierra Madre drops fine material onto hillside roofs, and the mesh arrestors on older chimneys catch all of it. We clean the firebox, clear the arrestor, and repair or replace the mesh when it’s rusted or warped. Arrestor repair adds $75 – $175 depending on access and damage, and it’s usually done in the same visit.

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.
Trusted Brands We Service in Sierra Madre
We repair and reline chimneys in Sierra Madre with the same materials professional contractors specify: DuraFlex stainless liner systems, Copperfield chimney components, Famco ventilation hardware, and HeatShield flue restoration product. These are trade-channel brands, not retail substitutes, and we keep common Sierra Madre parts stocked in the truck so we don’t have to leave a repair half-done while we chase a component. That matters in a town where two chimneys on the same block can be a hundred years apart in age.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Sierra Madre Homes
- Hairline cracks in clay-tile flues. The early-1900s bungalows here were built with clay liners that expand and contract with decades of heating. Small cracks go unnoticed for years, while creosote slowly seeps into the surrounding mortar. A camera inspection is the only way to confirm it.
- Damaged dampers and creosote buildup in the smoke chamber. Original brick fireboxes often have dampers that no longer seal, which lets creosote accumulate where a brush alone won’t reach. We address the smoke chamber during a sweep, not just the flue.
- Clogged mesh spark arrestors on canyon-adjacent homes. The surrounding oak and chaparral canopy drops fine ash and leaf litter that packs into arrestor mesh. Draft suffers, creosote builds faster, and the problem often looks on the surface like a simple blockage.
- Spalled mortar crowns and water entry. Sierra Madre gets occasional heavy rain at the base of the San Gabriels, and an old crown with crumbling mortar lets water into the stack. Moisture accelerates liner deterioration, which is why we check the crown on every visit.
Pricing for Chimney Sweep in Sierra Madre, CA
Here’s what Sierra Madre homeowners can expect to pay for common services. A standard sweep with visual inspection runs $189 – $249, depending on access and buildup. A Level 2 camera inspection runs $249 – $349. Creosote removal on heavier deposits lands between $249 – $289. Spark arrestor repair or replacement adds $75 – $175. If you have an older home near the canyon and haven’t had the flue inspected in years, plan for the higher end or for repair work. Estimates are free – call (833) 805-3229 and we’ll price your exact chimney before any work starts.
We Also Serve Cities Near Sierra Madre
Our service area for Chimney Sweep in Sierra Madre extends across the foothill corridor, including Arcadia, East Pasadena, Mayflower Village, and Monrovia. If your home sits just outside the city line, give us a call anyway. We run routes through the San Gabriel Valley weekly, and a quick stop in a neighboring city often fits the same day’s schedule.
Serving Sierra Madre, CA — Our Local Coverage Area
We’re based in the Sierra Madre 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 Sierra Madre
Because the housing stock here is overwhelmingly early-1900s construction with original clay-tile flues and brick fireboxes. These chimneys have absorbed a century of heat cycles, and hairline cracks, spalled mortar, and creosote seepage are common. A standard brush sweep cleans the visible surfaces but won’t catch a failing liner. We include a camera inspection with every sweep specifically so older Sierra Madre homes don’t get a clean bill of health that hides a structural problem. Call (833) 805-3229 to book your sweep and inspection together – one trip, one price.
Once a year if you burn wood regularly. Homes in the foothills that use their fireplace only occasionally can stretch to 18 months, but the late-summer to early-fall window is the practical time to book, before Santa Ana season and heavy fireplace use. If you just bought a 1920s Craftsman in the 91024 or 91025 zip and the chimney hasn’t been inspected as part of the sale, book a Level 2 camera inspection before you light the first fire – the flue condition in these homes is rarely documented.
First-degree creosote is flaky soot that a standard brush sweep removes easily. Third-degree is glazed, tar-like buildup that forms from low-temperature fires and dense woods like the oak common in Sierra Madre. Glazed creosote is highly combustible and won’t come off with a brush alone – it requires mechanical removal and sometimes chemical treatment. Most canyon homes that have gone several years between cleanings show at least second-degree buildup in the smoke chamber.
Yes. We clear the arrestor as part of the sweep and repair or replace the mesh during the same visit if it’s rusted, warped, or torn. On hillside properties in Sierra Madre, the oak and chaparral canopy above the roofline drops fine leaf litter and ash that packs arrestors tight. This is one of the most common repair items on our service calls in this town, and doing it during the same visit keeps you from paying a second trip charge.
Always. No repair recommendation from Ashwood is made without camera footage you can watch yourself, on site and in the report. When we find a cracked clay liner, a spalled crown, or a hidden creosote pocket in the smoke chamber, the image is shown to you before a quote is written. That’s the only honest way to do repair work on older chimneys, and it’s why homeowners in Sierra Madre trust us to tell them plainly what’s needed and what can wait.
Written by Norm Castillo, Owner at Ashwood Chimney Sweep, serving Sierra Madre since the company’s founding.