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 Rowland Heights
A chimney sweep in Rowland Heights typically costs between $189 and $329 for a standard cleaning with a Level 1 inspection, and most homes in the 91748 zip code can be scheduled within a week. If you live in Rowland Heights, you already know the drill: fireplaces sit unused from April through October, the Santa Ana winds start pushing debris against hillside homes, and suddenly the flue you haven’t thought about in months is full of roof-rat nesting and hardened creosote. Ashwood Chimney Sweep works throughout Rowland Heights, from the tract neighborhoods off Colima Road to the hillside cul-de-sacs climbing toward the Puente Hills. We know these chimneys because we’ve opened hundreds of them. Call (833) 805-3229 and we’ll schedule a sweep, run a camera through your flue, and show you exactly what we find.
Why Ashwood Chimney Sweep Is Rowland Heights’s Preferred Chimney Sweep Company
Rowland Heights homeowners call us because we do three things under one roof: Chimney Sweep work, dryer vent cleaning, and real chimney repair, not just recommendations. Norm Castillo runs our crews, and he’s built the business on a simple rule: nothing gets quoted until the homeowner has seen the camera footage. That matters in Rowland Heights because so many homes here were built in the 1960s through 1990s with clay-tile flues that were never lined, and plenty of those flues have since cracked or spalled. A sweep-only company can document the damage and hand you a scary report. We can actually reline the flue with HeatShield or install a DuraFlex liner system, then cap it properly so the roof rats don’t move back in come spring.
Our crews arrive in Rowland Heights with professional-grade materials sourced from Olympia Chimney and Copperfield, the same supply houses certified chimney contractors nationwide use. We don’t carry bargain-bin brushes or improvised vent parts. When a hillside home off Fullerton Road needs a new crown or a flue cap sized to keep birds out, we install it right the first time, because we’re the ones who inspected it, diagnosed it, and wrote the repair plan. No hand-off to a separate crew, no broken telephone between the inspector and the person doing the work.
Styles & brands we work with





Chimney Services in Rowland Heights
Chimney Services in Rowland Heights means a sweep that actually addresses what this climate and housing stock throws at a flue. Most homes in the 91748 zip code sit against or near the Puente Hills foothills, and the long dry off-season from spring through early fall is when uncapped flues become animal habitat. A proper Chimney Sweep here starts with clearing debris, then runs a video inspection so you can see whether the clay-tile liner is intact or cracking. Standard sweeps in Rowland Heights run $189 to $279. Level 2 inspections, which we recommend whenever you’ve bought a home, are changing fireplace type, or suspect hidden damage, run $299 to $499 depending on the flue configuration and access.
Creosote and Soot Removal
Rowland Heights fireplaces burn mostly during a short winter window, which means creosote sits and hardens for months before anyone looks at it. We remove first-degree flaky creosote with mechanical brushing, but we always check for the third-degree tar glaze that a brush cannot touch. On older 1970s fireplaces we often find exactly that, and it requires chemical treatment or specialized removal, not another pass with a standard brush.

Annual Sweep and Fireplace Cleaning
Even if you only light a handful of fires each year, an annual sweep in Rowland Heights is worth it. The same wind that pushes dust across Pathfinder Road also drives ash, soot, and brush debris against hillside chimneys. We clean the firebox, clear the smoke chamber, and check the damper, cap, and crown so that the first fire of the season doesn’t turn into smoke rolling back into the living room.

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 Sweep Certified in Rowland Heights
Chimney Sweep Certified work in Rowland Heights starts with the understanding that your flue is a fire-containment system, not just a pipe for smoke. Norm Castillo and our crew follow a defined inspection process on every job, and we document everything with camera footage you can watch with us on-site. For homes in Rowland Heights with original clay-tile flues, that footage is often the first time the homeowner has ever seen the inside of their chimney, which is exactly the point. If the liner is cracked, spalled, or missing in sections, you’ll see it before we quote anything.
Level 1 and Level 2 Inspections
A Level 1 inspection accompanies every standard sweep and covers the accessible portions of the chimney, flue, and firebox. A Level 2 inspection goes further, typically with a video camera run through the full flue length. In Rowland Heights, we recommend Level 2 whenever a home changes hands, when an insert has been retrofitted by a prior owner, or after any event that might have compromised the flue, like a chimney fire or a good shaker.
HeatShield Liner Restoration
When a Rowland Heights flue shows cracked or spalled clay tile, the old-school answer was a full teardown or a stainless liner. HeatShield gives us a third option: a specialist-grade ceramic restoration product that resurfaces the inside of the flue without demolition. We’re certified to apply it, and for many hillside homes off Fullerton Road and Colima Road, it’s the difference between a four-figure repair and a five-figure rebuild.
Trusted Brands We Service in Rowland Heights
We repair and restore chimneys in Rowland Heights using materials from DuraFlex, Olympia Chimney, and Copperfield. These aren’t retail products you can pick up at a big-box store. They’re distributed exclusively through the professional chimney trade, which means the liner systems, flashing, caps, and restoration products we install are the same ones specified by certified chimney contractors across the country. Our dryer vent work uses Famco-supplied ventilation components, manufactured hardware, not improvised fixes. When we schedule a Rowland Heights job, we stock the truck with what that specific home needs, which means less waiting on parts and fewer return trips.
See the difference
Before
After
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After
Before
AfterCommon Chimney Sweep Problems We See in Rowland Heights Homes
- Unlined or partially lined clay-tile flues. Many 1960s and 1970s tract homes in Rowland Heights were built with bare clay tile, and decades of heating and cooling have cracked and spalled those tiles into sharp-edged shards. A camera inspection shows the gaps clearly, and the fix is often a HeatShield restoration or DuraFlex liner rather than a full rebuild.
- Roof rats and birds nesting in uncapped flues. Homes near the Puente Hills foothills sit in active wildlife corridors. During the long off-season, uncapped flues become entry points, and we routinely pull nest debris, droppings, and dead animals out of dampers and smoke chambers before any meaningful cleaning can happen.
- Retrofitted inserts the stack was never sized for. Prior owners across Rowland Heights often installed gas or wood inserts into fireplaces designed for open hearths, without resizing or relining the flue. The result is poor draft, condensation, and accelerated flue deterioration that only shows up on camera.
- Hardened third-degree creosote on long-idle fireplaces. Because Rowland Heights fireplaces go unused for months, first-degree creosote often bakes into a tar glaze under repeated heat cycles. A standard brush sweep will not remove it. We identify it on video and treat it with the right chemical remover before it becomes a chimney fire waiting for the first Santa Ana wind.
Pricing for Chimney Sweep in Rowland Heights, CA
A standard chimney sweep with Level 1 inspection in Rowland Heights runs $189 to $279 for a single-flue masonry fireplace. Homes with a second flue, a heavily glazed liner, or significant animal debris pay more, typically $320 to $450. Level 2 camera inspections run $299 to $499. If we find a failing liner during that inspection, HeatShield restoration starts around $1,800 and a DuraFlex stainless reline starts around $2,400, depending on flue length and access. You’ll never get a repair quote without watching the camera footage yourself. We don’t ask you to authorize work based on a tech’s word alone. Schedule a sweep at (833) 805-3229 and we’ll give you an exact, no-obligation quote before any work begins.
We Also Serve Cities Near Rowland Heights
Ashwood Chimney Sweep works throughout the San Gabriel Valley. In addition to Rowland Heights, our crews cover South San Jose Hills, Walnut, Valinda, and Hacienda Heights. If you’re just over the line in any of those communities, the same team, the same camera-first process, and the same repair capabilities apply.
Serving Rowland Heights, CA — Our Local Coverage Area
We’re based in the Rowland Heights 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 Rowland Heights
No, a camera inspection is not an upsell, and for a 1970s Rowland Heights home with an original clay-tile flue it’s one of the few ways to know whether the flue is safe. The clay tile in these flues has been through 50 years of heating and cooling, and cracks and spalling are common even when the chimney looks fine from the roofline. A brush sweep cleans what’s there but cannot see inside the flue. We run the camera and you watch the footage with us, so if a reline is recommended, you’ve seen the damage yourself. Call (833) 805-3229 and we’ll include the camera footage with your sweep quote.
Because uncapped flues in the foothill neighborhoods around Rowland Heights become shelter for roof rats, birds, and squirrels during the long fire-free off-season. The same dry months that keep you from using the fireplace are exactly when animals look for protected nesting sites, and a vertical flue is ideal. Autumn Santa Ana winds then push brush debris, ash, and dust down the stack on top of whatever the animals left behind. A properly sized cap with a mesh screen solves it, and we install caps made for Rowland Heights conditions on nearly every hillside job we do.
Yes, and in Rowland Heights specifically the off-season is when most flue damage accumulates. An unused fireplace still collects animal nesting, wind-driven debris, and moisture, and a clay-tile flue can crack from thermal stress without a single fire being lit. The National Fire Protection Association standard recommends an annual inspection regardless of use, and in a hillside climate like ours, that’s not bureaucratic caution. It’s the difference between finding a blocked flue in September and discovering it in January when smoke backs into the house. Schedule yours at (833) 805-3229.
First-degree creosote is flaky and dusty, and it comes off with a standard mechanical brush. Third-degree creosote is a hardened, tar-like glaze that forms when first-degree creosote is repeatedly heated and cooled without being removed, and it’s common on Rowland Heights chimneys that sit idle for months between fires. A brush cannot remove third-degree glaze. It requires chemical treatment or specialized mechanical removal, and if it’s left in place it becomes the fuel for a chimney fire that can burn at 2,000 degrees. We identify it on camera and explain whether you’re looking at a routine sweep or a chemical treatment before we quote anything.
No. A sweep removes creosote and debris so the chimney can vent safely, but it does not repair cracked flue tile, a spalling crown, or a deteriorating mortar joint. Those are structural repairs. In Rowland Heights, where homes sit on hillsides and the wind drives moisture into exposed crowns, crown repair and flue relining are common needs we handle with HeatShield or DuraFlex systems. The sweep finds the problem and we fix it on the same appointment or schedule the repair quickly, but no honest contractor will tell you a brush fixes cracked tile. Call (833) 805-3229 and we’ll walk you through what the camera shows before any repair decision is made.
Written by Norm Castillo, Owner at Ashwood Chimney Sweep, serving Rowland Heights and the San Gabriel Valley since 2011.