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 Westmont
A chimney sweep in Westmont typically runs $169-$249 for a standard cleaning with a Level 1 inspection, and most calls are booked within the week because our crews work El Monte to Westmont on a regular route. If you’re on one of the older bungalow streets off Vermont or Western, you already know the issue: the fireplace has been there since the 1940s, the flue hasn’t been looked at in years, and the first cold evening brings smoke curling back into the living room. We know these homes because we work them constantly. Call (833) 589-8498 for a straight answer and a free estimate.
Why Sherwood Chimney Sweep Is Westmont’s Preferred Chimney Sweep Company
Westmont homeowners don’t hire a chimney company every year. They hire one when something goes wrong, and what goes wrong here is usually not what the national franchises expect. We’re not a franchise. We’re a local operation run by Noel Carver, and our techs know the difference between a 1947 brick bungalow chimney and a 1953 ranch-style masonry flue because we’ve swept both within the last month. Our Chimney Sweep team works Westmont’s 90047 ZIP weekly, so when you call us, you’re not waiting on a contractor from the Valley who has to map the 110 and hope for the best.
The reviews Westmont customers leave mention the same things: we show up on time, we explain what we see, and we hand over camera photos before we recommend any repair. That last point matters. A homeowner on West 104th Street doesn’t need a sales pitch after a sweep. They need to see the cracked crown or the rusted damper with their own eyes. That’s how we’ve always operated. One company for the full chimney system, from annual sweep to structural repair.
Styles & brands we work with





Chimney Maintenance in Westmont
Chimney Maintenance in Westmont is less about removing heavy wood-fire creosote and more about catching what the marine layer and time are doing to your mortar, damper, and flue liner. The neighborhood’s 1920s through 1950s homes were built with real masonry fireplaces and clay tile liners, and most of those chimneys have never seen a crown sealant or a new cap. A routine maintenance visit here runs $169-$249 and includes a Level 1 inspection, cleaning of accessible creosote and soot, and a written condition report. When we find rusted dampers or spalling mortar, we’ll show you photos on the spot.
Annual Sweep and Inspection
Even if you burn only a handful of nights a year, the annual visit is what catches the squirrel nest, the missing cap, and the hairline crown crack before they become a water leak. In Westmont’s dry climate, the risk is deferred damage, not daily soot buildup. We check the flue, the smoke chamber, the damper hinges, and the exterior crown every time.
Creosote Removal and Rusted Damper Work
When a freestanding stove or enclosed insert vents through an original clay-tile flue, the draft is often weak, and that produces a sticky, tar-like deposit that a flat-wire brush alone won’t remove. We handle everything from a standard brush-out to full creosote removal with rotary tooling. If the damper has rusted open or shut, we’ll free it and show you whether it’s worth replacing.
Chimney Sweep Services in Westmont
Chimney Sweep Services in Westmont start with the flue, but a real sweep here has to account for what’s above it and around it. We brush the entire length of the flue, remove soot and creosote, clean the smoke shelf and damper area, and cap the job with a Level 1 inspection of the accessible interior and exterior. A standard sweep runs $169-$249. When we find nests or pest intrusion in the flue, the job includes full debris removal and a photo report so you can see exactly what was blocking the vent.
Fireplace Cleaning and Smoke Shelf Work
The smoke shelf on an original Westmont masonry fireplace is where the first 70 years of soot and broken mortar settle. We clean that area on every sweep, because a clogged smoke shelf is what pushes smoke back into the room even when the flue itself is open. This is the most common fix for a fireplace that drafts fine but smokes on startup.
Soot Removal for Gas Inserts and Stoves
Enclosed gas inserts and freestanding stoves still vent through the original flue, and that flue still collects soot, fine ash, and moisture. If your insert was installed in the 1980s or 1990s, the original clay-tile liner is likely still in place, and the soot is coating a surface that’s already compromised. We’ll remove the buildup and tell you whether the liner needs a camera inspection.
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.
Trusted Brands We Service in Westmont
We stock and install components from Copperfield and DuraFlex, and we’re certified to apply HeatShield flue sealant and resurfacing, so the fix your Westmont chimney needs is often a same-week job, not a mail-order wait. Professional-grade materials, not hardware-store substitutes. When a clay-tile liner is cracked, Restore before you replace is what we tell homeowners, and HeatShield gives us a way to do that without tearing out the original flue. For gas insert relining, DuraFlex flexible liners are our standard install. Fire prevention, not just cleaning.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Westmont Homes
- Chimney swifts and squirrel nests in uncapped flues: On the older bungalows along interior streets, uncapped chimneys become spring nesting sites, and the first fire of the season backs smoke into the living room. We remove the nest, brush the flue, and recommend a cap.
- Rusted dampers from marine-layer moisture: Westmont’s persistent morning marine layer rusts damper hinges, leaving the damper stuck open or sealed shut. A stuck damper is a draft problem and a heat-loss problem at the same time.
- Spalling mortar and cracked crowns on 1930s and 1940s chimneys: Original mortar joints absorb moisture, and without freezing, that moisture just sits and softens the joint. We flag this on every sweep because the repair is cheap compared to rebuilding a flue.
- Gas inserts venting through undersized original clay-tile flues: A 1940s flue was sized for a wood fire, not a sealed glass-front insert. The draft is weak, and the soot becomes a film that accelerates liner wear. We sweep the flue and inspect the liner for glaze and cracks.
Pricing for Chimney Sweep in Westmont, CA
We Also Serve Cities Near Westmont
Sherwood Chimney Sweep covers Westmont and the surrounding South Bay and South LA neighborhoods, including View Park-Windsor Hills, West Athens, Inglewood, and Florence-Graham. If you’re close to the 110 or the 105, you’re on our route. Same local crews, same free estimates.
Serving Westmont, CA — Our Local Coverage Area
We’re based in the Westmont 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 Westmont
Smoke backing into the room on the first fire of spring is almost always a blocked flue or a clogged smoke shelf. In Westmont, the usual culprit is a bird or squirrel nest built during the mild fall and winter, combined with debris that’s been sitting in the flue since the last burn. We remove the blockage, brush the flue, and check the smoke shelf, then the draft returns on the relight. Call (833) 589-8498 and we’ll get to it within the week.
Yes, it needs sweeping, though you likely need a liner assessment more than a traditional creosote brush. Gas inserts produce finer soot and more moisture than wood fires, and that combination coats the clay-tile flue and accelerates joint erosion. We’ll sweep the flue, inspect the liner, and tell you whether the original tile can keep serving your insert or whether a DuraFlex reline makes more sense. Call (833) 589-8498 for an exact quote.
A wood stove used as primary heat should be swept every 6 to 12 months, and in Westmont’s housing stock where the stove vents through an original clay-tile flue, we lean toward inspecting at the 6-month mark. The weak draft from an undersized flue creates heavier creosote loading and glaze that a plain brush can’t remove. Call (833) 589-8498 and we’ll set a realistic interval for your specific stove and flue.

That black glaze is third-degree creosote, a baked-on tar that forms when a stove or insert vents too cool or too slow through an undersized flue, which is a common condition in Westmont’s original clay-tile chimneys. A standard flat-wire brush won’t remove it; it needs rotary tooling, and we’ll often recommend a liner assessment after we remove it. Call (833) 589-8498 for a free estimate.
Mild weather causes different damage. Westmont’s marine layer saturates original clay-tile flues and mortar joints with moisture that never freezes but still softens and erodes over time. The result is spalling mortar and rusted dampers on chimneys that never see a hard winter. That’s why we check the crown, the joints, and the damper on every sweep, not just as an upsell, but because the mild climate is exactly what’s aging your chimney.
Call (833) 589-8498 for a free estimate on a chimney sweep in Westmont. Noel Carver and the Sherwood team will show you what’s in your flue before we ask you to fix anything.
Written by Noel Carver, Owner at Sherwood Chimney Sweep, serving Westmont and the surrounding South Bay area.