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 costs $189 – $289 for a standard cleaning and visual inspection. That price covers the flue, smoke chamber, firebox, and a check of the cap and crown. Ashwood Chimney Sweep handles the whole job, not just the easy parts. We work throughout 90047, from the bungalow blocks off Vermont Avenue to the Spanish-style stucco homes nearer West Athens. If your chimney hasn’t been looked at in a few years, call (833) 805-3229 for a free estimate. Norm Castillo and his crew have cleaned and repaired chimneys in this part of South LA County long enough to know exactly what the older houses here throw at us.
Why Ashwood Chimney Sweep Is Westmont’s Preferred Chimney Sweep Company
Westmont’s housing stock runs older than most of LA County. Homes built between the 1920s and 1950s dominate the 90047 ZIP code, and those original clay flue liners don’t age gracefully without help. We know what to look for on a compact bungalow chimney: spalling brick at the crown, hairline cracks in the flue tiles, rusted caps, and the bird nests that show up in any uncapped flue. Our team treats a Chimney Sweep visit as an inspection first, not just a brushing. That’s how we catch problems before they become a $2,000 repair. Westmont homeowners routinely tell us the same thing: another company swept the flue and left, but nobody checked the crown, the cap, or the flashing. That’s the work we don’t skip.
Our service area covers Westmont directly. We don’t dispatch from three counties away or hand your job off to a subcontracted crew. The same people who assess the chimney do the repair. When we quote a crown seal or a cap replacement, there’s no broken telephone between an inspector and a separate repair tech.
Styles & brands we work with





Chimney Sweep Certified in Westmont
Chimney Sweep Certified work in Westmont means more than running a brush up the flue. On a 1940s Spanish-style home in 90047, a certified sweep covers the full system: flue liner, smoke chamber, firebox, damper, cap, crown, and the visible flashing where the chimney meets the roof. A standard sweep and Level 1 inspection in Westmont runs $189 – $289. If the homeowner is buying the house, selling it, or just had a liner crack flagged, a Level 2 inspection with camera runs $350 – $500. That camera look is what reveals the hairline cracks in original clay tiles that a brush can’t see.
Creosote and Soot Removal
Westmont’s mild, dry climate means creosote buildup here is usually moderate, not the heavy glazing you’d find in a mountain cabin used for daily wood burning. That said, decades of intermittent winter fires still leave soot and scale deposits in the smoke chamber. We remove first and second-degree creosote with hand brushes and rotary tools sized for older flue dimensions. Third-degree glazing is less common locally, but when we find it, we say so plainly and explain what it takes to remove it safely.
Cap and Crown Inspection
This is the part of the job most Westmont chimneys actually need. Salt air from the coast, only a few miles west, eats through galvanised caps and flashing faster than homeowners expect. A rusted cap lets rain into the flue, and a cracked crown lets water seep into the masonry below. We inspect both on every sweep and can repair or replace them same-visit in most cases.
Gas Fireplace Cleaning in Westmont
Gas Fireplace Cleaning in Westmont covers the firebox, burner, pilot assembly, glass, and venting, and it runs $150 – $250 on a standard gas insert. Many of the older bungalows in 90047 have converted wood-burning fireplaces now running gas logs or inserts. Those systems still need annual service. Dust, pet hair, and the fine particles that drift over from nearby industrial corridors settle on the burner and glass, and a dirty burner distributes flame unevenly. The venting still needs to be checked for debris and obstruction.
Burner and Glass Service
We pull the glass, clean the logs or media, and check the burner ports for blockage. Soot accumulation on gas logs is a sign of improper air-to-fuel ratio, and it’s worth catching before it coats the inside of the firebox. On most Westmont homes, this is a one-visit job that takes ninety minutes or less.
Vent and Termination Check
Gas inserts and converted fireplaces vent through existing masonry or a direct-vent pipe. If the flue was originally built for wood, the sizing may not be ideal for gas, and that can cause condensation or draft problems. We check termination caps for the same salt-air rust we see on wood chimney caps and replace them with stainless components when needed.
Trusted Brands We Service in Westmont
We repair with the same materials professional contractors specify, not whatever is on clearance at a big-box store. For chimney liners and caps, we stock and install DuraFlex and Copperfield components, both distributed exclusively through professional trade channels. When a Westmont chimney has a cracked clay liner, HeatShield lets us restore the flue without tearing out the original masonry. For dryer vent work, we use Famco ventilation hardware, manufactured parts that hold up to real heat and airflow. If the liner is failing, we can fix the problem and show you the camera footage to prove it was done right.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Westmont Homes
- Rusted galvanised caps and flashing. Salt air from the coast, only a few miles west, corrodes galvanised metal within a decade or two. Water gets into the masonry and starts the spalling process around the crown. We replace these with stainless steel as a matter of course on older Westmont homes.
- Cracked clay flue liners. The original liners in 1920s – 1950s bungalows develop hairline cracks from decades of heating and cooling cycles. Most homeowners never know until a Level 2 camera inspection shows the damage during a routine sweep.
- Bird and rodent nesting in uncapped flues. Pigeons and starlings are a year-round issue in 90047. We routinely pull nests, twigs, and dry leaf litter out of flues before we can even brush. A cap installation or repair is nearly as common as the cleaning itself.
- Crumbling mortar crowns. The crown is the concrete slab that seals the top of the chimney. On Westmont’s older masonry chimneys, the original mortar crown is often cracked or eroded. Water enters through those cracks and works on the brick below. We seal crowns with HeatShield, which stops the water intrusion without a full rebuild.
Pricing for Chimney Sweep in Westmont, CA
A standard chimney sweep in Westmont runs $189 – $289. That includes the cleaning, the Level 1 inspection, and a written report with photos. A Level 2 inspection with a camera adds $350 – $500 when needed for a real estate transaction or after a suspected liner issue. Gas fireplace cleaning lands between $150 – $250. Cap replacement with a stainless DuraFlex model typically runs $225 – $475 depending on flue size and roof access. Crown sealing with HeatShield falls between $350 – $650. Dryer vent cleaning in Westmont runs $89 – $149 as a standalone service or can be bundled with a chimney visit. We quote a firm price before any work begins, not after. Call (833) 805-3229 for a free estimate on your specific chimney.
We Also Serve Cities Near Westmont
Our crews cover Westmont and the surrounding South LA communities, including View Park-Windsor Hills, West Athens, Inglewood, and Lennox. If you’re in one of those neighborhoods with an older masonry chimney, the same Chimney Sweep in Westmont team can reach you. Distance from our Fontana shop is no issue; we schedule routes through this part of the county every week.
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
Once a year, even if you only burn occasionally in the winter. Westmont’s biggest chimney problems aren’t heavy creosote; they’re the salt-air corrosion on caps and flashing, cracked clay liners, and bird nests in uncapped flues that go unnoticed for years. A yearly inspection catches all three before they turn into a water-damage or fire-safety issue. If you burn wood more than twice a week during the cooler months, schedule it at the start of each season. Call (833) 805-3229 to book an annual sweep and get a written report while we’re there.
Rust streaking down the cap, visible holes, or water staining on the chimney breast inside the house are the clearest signs. Salt air in this part of LA County accelerates galvanised cap corrosion, so a cap that looked fine five years ago may be rusted through now. If you hear birds in the flue or see them landing on the chimney, that’s another tell. A stainless cap replacement stops the water and the nesting in one visit.
Yes. Gas fireplace cleaning in Westmont runs $150 – $250 and covers the burner, pilot, glass, firebox, and venting. Dust from nearby industrial corridors and ordinary household air settles on the burner and glass faster than most people expect. A dirty burner distributes flame unevenly and can produce excess soot on logs or media. We also check the vent termination for the same salt-air rust that damages wood chimney caps. Call (833) 805-3229 and we’ll get it on the schedule.
Because the houses here were mostly built between the 1920s and 1950s, and the original clay flue liners and mortar crowns have now outlived their expected service life. A brush cleans the inside of the flue, but it won’t seal a cracked crown, repair a spalling brick face, or replace a rusted cap. Salt air from the coast accelerates the metal and masonry deterioration. That’s why we inspect every chimney we sweep and show you photos of anything that’s failing. HeatShield lets us restore a cracked clay liner without tearing out the original brick, which saves Westmont homeowners a full rebuild.
First-degree creosote is a light, dusty soot that brushes off easily. Third-degree creosote is a hard, glossy, tar-like glaze that needs chemical treatment or rotary removal. Westmont’s light, intermittent burning patterns mean most local fireplaces have first-degree or occasionally second-degree buildup, not the heavy glazing found in homes that burn daily. The real risk in Westmont isn’t heavy creosote; it’s the hidden damage in old clay liners and the bird debris packed into uncapped flues. If we find third-degree creosote during a sweep, we’ll tell you plainly and explain the removal process and cost before we start.
Written by Norm Castillo, Owner at Ashwood Chimney Sweep, serving Westmont and surrounding South LA communities.