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 Topanga, CA
Most of what we repair in Topanga starts the same way: a hillside cabin built between the 1920s and 1970s, an original clay-tile flue that’s been heating full-time for decades, and a crack or spall the homeowner can’t see from the ground. The canyon makes chimney repair different from anything we do in the Valley. Steep lots, narrow lanes, brush clearance rules under WUI code, and fireplaces that run constantly from October through March all shape the work. Ontario Chimney has served Topanga since 2014, and we carry the rods, brushes, and repair materials up driveways where the truck simply can’t go. Call (833) 467-7685 when you’re ready for an honest look at what’s happening inside the flue.
Why Topanga Homes Are Different
Topanga isn’t a suburb with uniform tract housing. Much of the stock is 1920s-to-1970s rustic cabins, redwood-and-post-beam houses, and owner-built hillside homes with fieldstone or brick masonry fireplaces. Many started as weekend getaways with undersized or unlined flues, then became full-time residences where the fireplace runs all winter as primary heat. That’s a very different workload than a gas fireplace that gets lit twice a year.
The climate compounds it. Fire season here runs from late summer through the Santa Ana wind months of fall and winter. A hot ember out the top of a fouled flue can land in dry chaparral. At the same time, winter rains soak hillside foundations and damp canyon air drives creosote buildup on wood that isn’t fully seasoned. Homeowners in Fernwood, Old Topanga, and Saddle Peak deal with narrow, unmarked lanes that force us to carry equipment up a footpath or driveway to a roof level with the road. Chimneys here are also routinely capped against raccoons and brush debris coming down the canyon. All of this means a Topanga chimney needs more than a seasonal sweep; it needs someone who understands the fire-risk context that comes with living here.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Our Main Topanga Services
Two services dominate the calls we get from Topanga homeowners: chimney sweeping ahead of fire season, and dryer vent cleaning as a stand-alone fire-safety measure. Here’s what each one looks like in the canyon.
Chimney Sweep in Topanga
A sweep in Topanga almost always starts with getting equipment to the house, not with the roof. On lanes like Fernwood or Saddle Peak, we park where the pavement ends and carry rods, brushes, and a drop cloth up the rest of the way. Once at the chimney, we remove the cap (many are raccoon and brush guards), run a brush down the full flue length, and vacuum the firebox and smoke shelf. We check the spark arrestor because canyon fire-safety rules require it, and we’ll flag any crack or creosote glaze we find. Full details are on the Chimney Sweep in Topanga page.
Dryer Vent Cleaning in Topanga
Topanga homes are older, and many dryer vents are long runs through crawl spaces or out the side of a hillside foundation. Lint builds up faster in those runs, and once it blocks airflow, the dryer runs hotter and the risk climbs. Per NFPA data, dryer vents are a leading cause of house fires. We run a rotary brush through the full duct, clear the exterior termination, and confirm airflow at the exit point. It’s a separate fire-safety service, not an add-on. See Dryer Vent Cleaning in Topanga for the full breakdown.
Chimney Repair in Topanga
Chimney repair in Topanga usually means one of two things: restoring an old masonry flue that’s spalling from decades of canyon heat and damp air, or replacing a failed cap, crown, or flashing that’s been letting rain into a hillside chimney. The older cabins in Fernwood and Old Topanga are full of clay-tile liners that look fine from the hearth but are cracked at the top three feet where heat and weather hit hardest. We find the damage with a camera, show you the footage, and tell you plainly whether it needs work now or can wait. Ontario Chimney has served Topanga since 2014, and we handle the full repair scope, from a new cap to a full reline, so you’re not juggling a sweep and a mason. For the complete repair picture, see Chimney Repair.
Chimney Cap Installation
Signs you need it
Water streaks on the firebox floor, rust staining around the flue top, or raccoon sounds after dark all point to a missing or failed cap.
What it costs in Topanga
A new chimney cap in Topanga typically runs $250 to $600 installed, depending on flue size and roof access.
How we do it
We measure the flue opening, install a stainless steel cap with an integral spark arrestor (required under WUI fire code), and silicone-seal all edges against canyon rain and wind.
Chimney Liner Installation
Signs you need it
White spalling flakes falling into the firebox, visible cracks in the clay tile, or a smoky smell in the house when the fire burns low are all red flags for a failed liner.
What it costs in Topanga
Liner installation in Topanga runs $2,200 to $5,500, with the range driven by flue height, whether we use a DuraFlex stainless steel liner or a HeatShield ceramic resurfacing treatment, and how much old tile must be removed first.
How we do it
We inspect the full flue with a camera, size the liner to the appliance and the offset, then install a DuraFlex flexible liner through the existing masonry or apply HeatShield ceramic to restore the old clay surface without a full tear-out.
Chimney Flashing Repair
Signs you need it
Water stains on the ceiling near the chimney, damp drywall around the hearth wall, or visible gaps between the roof and masonry all mean flashing has opened up.
What it costs in Topanga
Flashing repair in Topanga generally falls between $350 and $900, depending on how much of the roof penetration must be uncovered on a hillside roof.
How we do it
We remove the failed flashing, set new step and counter flashing into the mortar joints, and seal the penetration so heavy winter rain on a steeply pitched canyon roof can’t find its way in.
Chimney Crown Repair
Signs you need it
A cracked, spalled, or sunken crown lets water run straight down into the flue and masonry, usually showing up as spalling brick near the top of the chimney.
What it costs in Topanga
Crown repair or rebuild in Topanga typically costs $450 to $1,200, depending on crown size and whether we’re patching or pouring a new form.
How we do it
We chip out loose material, form and pour a new crown with a proper slope away from the flue, and seal it so it sheds rain instead of holding it.
What Chimney Repair Costs in Topanga
| Item | Typical range in Topanga |
|---|---|
| Chimney cap installation | $250 – $600 |
| Flashing repair | $350 – $900 |
| Crown repair or rebuild | $450 – $1,200 |
| Chimney liner installation | $2,200 – $5,500 |
Prices in Topanga run toward the upper end of those ranges when roof access requires carrying tools and materials up a path or when an older hillside flue needs more prep than a clean repair on a level lot.
Can a cracked liner wait until after fire season?
No. A cracked liner is a fire-path problem in Topanga specifically because fire season overlaps with the months you’re burning every night; the crack lets heat and gases reach framing and masonry it was never meant to touch. Get it looked at now, and we’ll tell you honestly if a repair can be scheduled without turning off the fireplace.
Do I have to pull permits for a liner repair in Topanga?
Most liner replacements and repairs don’t require a building permit in unincorporated Los Angeles County, which covers Topanga. The more common requirement is the WUI spark-arrestor and brush-clearance standard, which we handle as part of any cap or liner job.
Brands We Service in Topanga
We install and service DuraFlex stainless steel liner systems, HeatShield ceramic flue restoration, and components from Copperfield and Gelco. Parts for common Topanga repairs are stocked on our trucks, so most jobs don’t need a second trip up the canyon. See our brands for what we carry and why.
See the difference
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After
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After
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AfterPricing for Chimney Company in Topanga, CA
| Service | Typical range in Topanga |
|---|---|
| Chimney sweeping | $189 – $349 |
| Dryer vent cleaning | $129 – $249 |
| Chimney cap installation | $250 – $600 |
| Chimney cap replacement | $250 – $650 |
| Chimney liner installation | $2,200 – $5,500 |
| Chimney flashing repair | $350 – $900 |
| Chimney crown repair | $450 – $1,200 |
| Masonry chimney repair | $550 – $2,500 |
| Fireplace damper replacement | $300 – $700 |
What pushes a Topanga price up more than anything is roof access. A chimney that requires carrying equipment up a footpath or ladder work on a steep hillside roof will land at the higher end of these ranges. We quote a flat price before the work starts, based on the camera inspection, so there’s no surprise line item once we’re on the roof.
Neighborhoods We Serve in Topanga
We work throughout the 90290 ZIP and the canyon communities around it. Response time for a Topanga visit is usually within a few business days, and we schedule around the canyon’s narrow-lane access issues when we book the call.
- Fernwood
- Old Topanga
- Saddle Peak
- Topanga Canyon
Service Area – Cities Near Topanga
Beyond Topanga, Ontario Chimney runs regular routes through the surrounding hills and into the Valley. We serve Encino, CA, Santa Monica, CA, Northridge, CA, and Sherman Oaks, CA. If you’re on the canyon side or just over the hill, call (833) 467-7685 and we’ll get you on the schedule.
Serving Topanga, CA - Our Local Coverage Area
We’re based in the Topanga 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 Topanga
Most Topanga visits happen within a few business days of your call. We schedule jobs in the canyon around access and daylight, so a morning call usually gets you a slot that same week. For a fire-season urgent issue, call (833) 467-7685 and we’ll tell you straight when we can be there.
Yes. Unincorporated Topanga falls under WUI fire-hardening rules, which require a spark arrestor on the chimney and brush clearance around the home. We check both on every chimney visit, and any cap or liner job we do includes the spark arrestor as standard.
We do. The fieldstone and brick masonry chimneys on 1920s-to-1970s Topanga cabins are exactly the kind of structure we repair regularly, from crown and flashing work to full relines and repointing. Call (833) 467-7685 for a free estimate, and we’ll show you what’s actually going on up there.
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 Topanga Customers Say
"Cap keeps the birds out now, which after two springs of scratching noises is worth every penny."
- Tara Novak"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