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.
Chimney Company in Los Angeles, CA
Chimney repair in Los Angeles usually means dealing with a fireplace that sat unused for years, then got lit on a cold January night without anyone checking the flue first. Older Los Angeles homes, the 1920s bungalows and Spanish-style places south of Wilshire, commonly have original brick fireplaces with clay tile liners that were installed before modern building codes. Those liners crack, the mortar joints erode, and the chimney crown spalls under decades of sun. Ontario Chimney has served Los Angeles since 2014, and we handle the full repair scope, from a simple crown patch to a complete reline, so you deal with one company from inspection through completion. Call (833) 467-7685 when you want eyes on your chimney before you light the first fire.
Why Los Angeles Homes Are Different
Los Angeles does not produce the heavy creosote buildup you see in cold-climate cities where people burn wood every day from October to March. What we find instead is a different pattern: fireplaces that go dormant for eight or ten months at a stretch, then get used on the handful of genuinely cold nights between December and February. That long idle period lets creosote harden into a glaze that’s stubborn to remove, and it gives birds, rats, and bees time to build nests in the flue. In the bungalow blocks off the 90004 and 90005 ZIPs, we regularly pull decades of hardened creosote plus old bird nests from chimneys that have not been swept since the previous owner sold the house. The dry Santa Ana wind periods add another layer: unmaintained spark arrestors and damaged chimney caps become a real fire-risk issue when the brush up in the hills is tinder-dry. LA’s housing stock compounds the problem. Many of these fireplaces date to an era before modern flue liners existed, so we routinely find unlined or deteriorated masonry that needs a liner before the fireplace is safe to use. The 1960s stucco apartments around the Wilshire corridor have their own quirks: cramped fireboxes, questionable venting, and original clay tiles that crack in ways that only show up during an actual camera inspection.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Our Main Los Angeles Services
Two services generate the most calls from Los Angeles homeowners: chimney sweeping for fireplaces that have been idle and need a safety check before winter, and dryer vent cleaning for the lint buildup that causes house fires. Each has its own page with full detail; the short versions are below.
Chimney Sweep in Los Angeles
In Los Angeles, a chimney sweep is rarely about removing a season’s worth of heavy wood smoke. It’s about clearing out what accumulated while nobody was watching: hardened creosote from years past, nesting debris, and the fine soot that settles into the smoke chamber. Our sweep includes a camera inspection so you see exactly what we found before and after the cleaning. In pre-war and mid-century fireplaces, that inspection often surfaces cracked clay tiles that were invisible under the soot. Read the full breakdown on our Chimney Sweep in Los Angeles page.

Dryer Vent Cleaning in Los Angeles
The NFPA attributes thousands of home fires each year to dryer vents, and the risk does not depend on whether you use your fireplace. Lint accumulates in the duct run behind the dryer, restricts airflow, and eventually ignites. In Los Angeles, where many laundry closets vent through long, convoluted runs inside walls, the buildup is worse than in homes with short, direct exterior vents. We clean dryer vents as a standalone fire-safety service, not as a throwaway add-on to a chimney sweep. Details are on our Dryer Vent Cleaning in Los Angeles page.

Chimney Repair in Los Angeles

Chimney repair in Los Angeles usually starts with a fireplace that someone lit for the first time in years, or a home inspector’s report from a recent purchase that flagged the chimney as unlined or deteriorated. The mild, dry climate hides a lot: fireplaces go unused for months, water works into the masonry during winter rains, and the repeated heating and cooling of the few fires you do light causes expansion cracks in the original clay tiles. Because so many Los Angeles chimneys date to before modern liner requirements, a repair call often turns into a relining job once the camera goes up the flue. Ontario Chimney handles the full repair scope, which is the whole point: one company from inspection through repair, and we show you the evidence before recommending any work. Our Chimney Repair service covers everything below.
Chimney Cap Installation
Signs you need it
You see birds going in and out of your chimney, you hear scratching or fluttering from the fireplace, or you find nesting debris on the smoke shelf during an annual sweep.
What it costs in Los Angeles
Chimney cap installation in Los Angeles typically runs $200 to $500 depending on the cap size and whether we need to fabricate a custom bracket for an older flue.
How we do it
We measure the flue opening, select the right cap from our stocked Gelco and Famco inventory, secure it to the flue, and confirm the spark screen is intact.
Chimney Cap Replacement
Signs you need it
The existing cap is rusted through, the mesh is torn, the cap has blown off during a Santa Ana wind event, or a past sweep note flagged it as deteriorated.
What it costs in Los Angeles
Replacing a damaged chimney cap in Los Angeles typically falls between $225 and $400, with the price moving based on flue size and access.
How we do it
We remove the old cap, clean the flue crown surface, and install a new cap using the same professional-grade components we stock for repair work.
Chimney Liner Installation
Signs you need it
A camera inspection shows cracked, spalled, or missing clay tiles, you smell smoke in rooms after a fire, or a home inspection flagged your chimney as unlined.
What it costs in Los Angeles
Chimney liner installation in Los Angeles typically ranges from $95 to $165 per foot for a DuraFlex stainless system, depending on flue dimensions and access.
How we do it
We run a DuraFlex stainless liner down the existing flue, connect it to the appliance, and insulate as needed, which handles offset flues that rigid liners cannot.
Chimney Flashing Repair
Signs you need it
You see water staining on the ceiling near the fireplace, damp spots on the chimney breast after rain, or the flashing has pulled away from the masonry.
What it costs in Los Angeles
Chimney flashing repair in Los Angeles typically runs $250 to $550, and the final number depends on whether we are replacing a section or the full perimeter.
How we do it
We remove the failing flashing, inspect the underlying masonry, and install new flashing with proper counterflashing so water cannot track down the chimney.
Chimney Crown Repair
Signs you need it
The crown has visible cracks, pieces are missing from the top of the chimney, or water is pooling on the crown instead of draining off.
What it costs in Los Angeles
Chimney crown repair in Los Angeles typically costs $300 to $700, with the range reflecting crack coverage and whether a full resurface is needed.
How we do it
We clean the crown, fill cracks with the right sealant, and resurface it with a proper crown coat that sheds water away from the flue.
What Chimney Repair Costs in Los Angeles
| Item | Typical range in Los Angeles |
|---|---|
| Chimney cap installation | $200 – $500 |
| Chimney cap replacement | $225 – $400 |
| Chimney liner installation | $95 – $165 per foot |
| Chimney flashing repair | $250 – $550 |
| Chimney crown repair | $300 – $700 |
Schedule now or wait
Yes, repair can wait if the inspection shows no active hazard and you don’t plan to use the fireplace this season. No, it cannot wait if the flue is unlined, cracked, or leaking exhaust gas into the house. We’ll tell you which one it is and show you the camera footage before you decide.
How do I know I need a new liner or just a sweep?
A sweep cannot fix cracked clay tiles or an unlined flue. We run a camera after every sweep and show you what we found. If the tiles are intact, you just needed a sweep. If they are not, you need a liner before the fireplace is safe.
Brands We Service in Los Angeles
Ontario Chimney works with a curated set of professional-grade brands: Copperfield and Olympia Chimney supply our core materials, while DuraFlex liners and HeatShield ceramic resurfacing give you repair options that meet code without a full tear-out. We keep common cap and damper parts stocked for faster turnaround on Los Angeles repair calls. Learn more on our brands page.
See the difference
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AfterPricing for Chimney Company in Los Angeles, CA
| Service | Typical range in Los Angeles |
|---|---|
| Standard chimney sweep | $149 – $189 |
| Level 2 chimney inspection | $250 – $450 |
| Dryer vent cleaning | $125 – $180 |
| Chimney cap installation | $200 – $500 |
| Chimney cap replacement | $225 – $400 |
| Chimney liner installation | $95 – $165 per foot |
| Chimney flashing repair | $250 – $550 |
| Chimney crown repair | $300 – $700 |
| HeatShield ceramic resurfacing | $75 – $125 per foot |
Los Angeles pricing pushes upward when we are dealing with original clay tile flues that need a full reline, difficult roof access on Spanish tile, or older multi-family buildings where the venting configuration takes longer to work through. Every job gets a flat-price quote before we start, so you are not surprised by a number at the end.
Neighborhoods We Serve in Los Angeles
We work throughout the central Los Angeles basin, from the older bungalow blocks south of Wilshire to the hillside streets where roof access changes the job. Most repair and sweep calls in these areas can be scheduled within the same week.
- Koreatown
- Echo Park
- Silver Lake
- Hollywood
- West Adams
Service Area – Cities Near Los Angeles
Our crews cover the central Los Angeles basin and the surrounding neighborhoods. If you are in Koreatown, CA, Echo Park, CA, Silver Lake, CA, or Hollywood, CA, we can typically get you on the schedule the same week as a Los Angeles call. Each of those areas has older housing stock with the same chimney conditions we see throughout the basin.
Serving Los Angeles, CA - Our Local Coverage Area
We’re based in the Los Angeles 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 Company in Los Angeles
Most Los Angeles repair calls are scheduled within the same week. If you have an active leak or a fireplace you plan to use immediately, call us at (833) 467-7685 and we will tell you the soonest open slot and whether a temporary fix makes sense while we order parts.
Most routine sweeps, cap replacements, and liner repairs do not require a permit. Structural rebuilds and major masonry work can trigger permit requirements depending on the scope and the local jurisdiction. We’ll tell you during the estimate if your job needs paperwork.
Yes. We work with landlords and property managers across Los Angeles on multi-unit buildings, including the 1960s stucco apartments around the Wilshire corridor. We can schedule multiple units in a single visit and provide documentation for each fireplace or dryer vent we service.
If your Los Angeles chimney has been sitting unused or you just bought a home with a fireplace you have not inspected, call (833) 467-7685 for a free estimate. We’ll show you what we find, give you options, and you decide what gets fixed.
What happens when you call
- 1A real person answersNo phone trees. Talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you. The visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Los Angeles Customers Say
"Liner was cracked in two places. He walked me through the repair options honestly, including the one that was cheaper for him and better for me."
- Eric Tran"Swept it, capped it, and installed a proper damper. The downdraft smell in the summer that we'd lived with for years is gone."
- David Park"Drop cloths everywhere, HEPA vac, and not a speck of soot on the carpet. I'd been dreading the mess for nothing."
- Bethany Padgett