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
Most Westmont chimneys don’t need a sweep. They need a straight answer. The bungalows and stucco duplexes built across Westmont in the 1940s and 50s have original unlined brick stacks that were abandoned when wall furnaces took over decades ago. What we typically find when we open a damper in the 90047 ZIP code is a pigeon or starling nest at the smoke shelf, a cracked mortar crown, and a flue that hasn’t held fire since the Reagan administration. Our Chimney Sweep team starts with a camera inspection, shows you what’s actually inside, and only recommends work the footage proves. We repair what we find. Call (855) 382-6159 for an honest assessment.
Why Corona Chimney Sweep Is Westmont’s Preferred Chimney Sweep Company
We work across South LA’s unincorporated pockets every week, so we understand what Westmont’s housing stock actually throws at us. The 1940s wood-frame bungalows off Western Avenue and the stucco duplexes on the cross streets share a common problem: chimneys that outlived their purpose. Fireplaces were closed off, wall furnaces took over, and nobody touched the stacks for 30-plus years. A sweep-only company will still sell you a “deep clean” on an unlined brick flue that hasn’t been burned in since the 1980s. We won’t.
Nolan Ferris built Corona Chimney Sweep around a simple rule: if we can’t show you the problem on camera, we don’t recommend fixing it. That matters in Westmont, where the most common call is about a leak or a bird problem in a chimney nobody uses, not creosote buildup. Our customers in Westmont call us because we diagnose before we sell, and because we have the repair capability in-house to close old stacks properly. No handoff to another contractor. One call handles it.
Styles & brands we work with





Chimney Sweep Certified in Westmont
Chimney Sweep Certified work in Westmont means something specific here. The older brick stacks in this neighborhood rarely have a flue liner. Where one exists, it’s often the original clay tile, cracked from decades of dry heat and seismic settling. A “certified” sweep in this context means we document what’s there, identify what’s missing, and close or repair the stack to fire-safety and drainage standards. When a Westmont homeowner needs this service depends entirely on the chimney’s condition, age, and whether any appliance still vents into it. Basic sweep and inspection work in Westmont runs $149 – $229 for a Level 1 job, while Level 2 camera inspections run $199 – $349 depending on the stack’s height and access difficulty. If you haven’t burned a fire in years, we’ll be honest about that on the phone before we even book the visit.
Level 1 and Level 2 Inspections
A Level 1 inspection covers the accessible portions of the chimney, including the firebox, damper, smoke chamber, and exterior crown. On a Westmont bungalow with a converted wall furnace, this is often where we find the birds. A Level 2 adds a camera run through the flue interior and is required when you’re changing fuel type, after structural work, or after earthquake shifting. Given the age of Westmont’s chimneys, most calls we field are for Level 2 camera work because homeowners want to see what’s actually in the stack before spending on repairs.
Creosote and Soot Removal
Creosote removal only applies if the fireplace is actually being used. In Westmont, many aren’t, but for the homes where a gas insert or wood stove does vent through the original stack, creosote and soot buildup presents a real fire risk in dry South LA air. We remove glaze and stage-three creosote using rotary loop systems and hand scrapers where access allows. On unlined stacks with heavy glazing, brushing alone won’t fix the underlying risk – the liner itself has to be evaluated, and that’s a conversation best had with camera footage in hand.
Gas Fireplace Cleaning in Westmont
Gas Fireplace Cleaning in Westmont is a different job from wood-burning work, and it gets misdiagnosed more than any other service. Gas inserts and log sets leave white mineral deposits on the glass, fine soot on the logs, and dust inside the burner ports. Westmont homes with wall furnaces often keep a decorative gas fireplace in the living room that hasn’t been serviced since installation. Cleaning involves pulling the burner and log set, brushing the ports, verifying the flue draft, and checking the gas supply connections for leaks. Full gas fireplace cleaning and service in Westmont runs $129 – $189 for a standard insert. Camera inspection of the flue interior is an additional $99 when needed.
Log Set and Burner Service
Log sets that sit idle for years can develop blocked burner ports from dust and spider silk. We disassemble the set, clean each port, and check the standing pilot or electronic ignition. If the flue is shared with a furnace vent or an abandoned stack, we chase the draft path to make sure combustion gases aren’t backing up into the room. This is a carbon monoxide concern first, an efficiency concern second.
Annual Gas Fireplace Safety Check
Gas appliances produce combustion byproducts that need a clear path out. In Westmont’s 1940s and 50s homes, the original brick chimney is often the only vent path for a gas appliance, and those flues may not be lined or sized correctly for gas venting. An annual check covers the fireplace itself, the flue interior where accessible, the termination cap, and the draft. Pigeon nesting and debris at the smoke shelf is the most common finding in Westmont, and we’ll show you exactly what the camera sees before any work proceeds.
Trusted Brands We Service in Westmont
We don’t stock big-box chimney parts. The materials we install and service are the same contractor-grade lines supply houses carry: HeatShield for flue resurfacing and crown sealing, Gelco for caps and terminations, Olympia Chimney for liner components, and Famco for venting and flashing products. HeatShield matters in Westmont specifically because deteriorated flue interiors on unlined or clay-tile stacks can often be resurfaced without tearing out the original masonry, which keeps repair costs reasonable on older bungalows. When a chimney needs a new cap or flashing due to years of Santa Ana wind and sun, we have the parts on the truck, not on order.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Westmont Homes
- Pigeon and starling nests at the smoke shelf. Chimneys that haven’t had a fire since the 1980s become bird condos. The nests block draft, attract mites and rodents, and rot in place. We remove the nest, then cap the flue so it doesn’t happen again.
- Cracked and spalling mortar crowns from decades of dry heat. South LA’s hot, arid climate bakes the crown until hairline cracks open, and winter rain does the rest. We see spalled crowns on nearly every unlined Westmont stack we open. Re-tuckpointing and crown sealing prevent water from entering the smoke chamber.
- Unlined brick flues that were never code-compliant. A 1940s chimney built without ceramic tile or steel liner doesn’t vent safely by today’s standards. If an appliance still uses it, the flue needs HeatShield resurfacing or a DuraFlex stainless liner. If nothing uses it, the stack needs closing and capping.
- Wall furnaces venting into stacks never designed for them. Many Westmont duplexes routed gas wall-furnace exhaust into the original brick chimney. Those stacks weren’t sized or lined for gas byproducts. We inspect the full vent path and correct it where needed.
Pricing for Chimney Sweep in Westmont, CA
A Level 1 chimney sweep and inspection in Westmont runs $149 – $229. A Level 2 camera inspection runs $199 – $349. Gas fireplace cleaning runs $129 – $189. These ranges reflect the work we actually do in the 90047 ZIP code, where most chimneys are original brick, single-story, and accessed from a low-pitch roof. If your stack needs capping, crown repair, or HeatShield resurfacing, those prices depend on what the camera finds. We quote those jobs after the inspection, and we don’t recommend anything you can’t see on footage. Estimates are free. Call (855) 382-6159 to book a Westmont inspection.
We Also Serve Cities Near Westmont
Our team covers the surrounding South LA area, including View Park-Windsor Hills, West Athens, Inglewood, and Lennox. If you’re in one of those neighborhoods, give us a call at (855) 382-6159. We know the housing stock and the chimney problems that come with it across Westmont and the adjacent communities.
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
Yes, but not for the reason a sweep-only company would give you. An unused Westmont chimney still needs inspection because birds nest in it, mortar crowns crack from dry heat, and water intrudes through those cracks into the smoke chamber and sometimes into the ceiling below. What you need is an inspection and likely a cap and tuckpoint work, not a brush. Our camera run confirms what’s actually there. Call us and we’ll show you the footage before any repair is quoted.
It means the stack was built the way most were in the 1940s and 50s: brick only, with no ceramic tile or steel liner protecting the masonry from heat and exhaust. That was normal then, but it’s not safe by current codes if any appliance still vents into the chimney. We evaluate whether the stack is still in use. If it is, HeatShield resurfacing or a DuraFlex stainless liner addresses the deficiency without major demolition. If it’s abandoned, we close and cap it properly. Either way, you’ll see the condition on camera before a repair is proposed.
Most likely because the mortar crown above the brick has cracked open enough to let water run down the flue interior, or the roof jack flashing has separated from decades of thermal cycling and Santa Ana wind. On Westmont’s older bungalows, both are common. The water shows up as a ceiling stain or drip near the fireplace, but the source is at the top of the stack. We’ll inspect the crown, flashing, and flue interior on camera to identify where water is entering, then quote the exact repair.
Yes. Gas fireplace cleaning here covers log set and burner disassembly, port cleaning, glass removal, flue draft verification, and a carbon monoxide check on the gas supply connections. We see a lot of Westmont homes where a gas insert was installed into an original unlined chimney and has never been maintained. We service the fireplace and inspect the flue above it. Call (855) 382-6159 and we’ll tell you what’s involved based on your specific setup.
Once a year, even if you never burn a fire. The National Fire Protection Association recommends annual inspection for chimneys, fireplaces, and vents. In Westmont, that yearly check is about catching bird nests, crown cracking, and water intrusion early, before a small crack becomes a ceiling leak or a collapsed flue interior. Our Level 1 inspection covers the accessible portions on the spot, and we’ll flag anything that warrants a camera run. The inspection cost is lower than what a winter rain leak or a bird infestation costs to remediate.
Written by Nolan Ferris, Owner at Corona Chimney Sweep, serving Westmont and the surrounding South LA area.