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 Shadow Hills, CA
Chimney repair in Shadow Hills usually means one of two things: a cracked clay-tile flue liner on a 1960s ranch or a failing crown on an exterior masonry chimney that has baked under a hundred summers of triple-digit heat. Mantel Chimney Sweep handles both, and we do the repair work in-house using HeatShield cerfractory sealant and DuraFlex stainless steel liners, not a report that tells you to call someone else. If you’ve noticed spalling brick, a damper that won’t seat, or water staining on the ceiling near the flue, call (844) 821-5749 and we’ll take a look.
Why Shadow Hills Homes Are Different
Shadow Hills is a semi-rural, horse-zoned enclave of large-lot estates tucked against the Verdugo Mountains. Most homes here sit on half-acre to multi-acre parcels, and nearly every one of them has at least one wood-burning fireplace or freestanding stove. Many have two or three. That changes the workload. Instead of urban rowhouse flues, we’re servicing low-density, custom-built homes with oversized masonry fireplaces and exterior chimneys that draw in wind-driven debris from the surrounding chaparral and eucalyptus. The tile roofs and stucco exteriors common to the area also mean many chimneys still carry original clay-tile flue liners, which crack after decades of heating cycles and Santa Ana wind pressure.
The climate does not do these chimneys any favors. Summer temperatures routinely top 100°F, and the dry inland air accelerates mortar joint deterioration. When the Santa Anas blow, they push soot, ash, and grit down uncapped flues and into fireboxes. Winters are mild but cool enough for regular fireplace use, so the fire season and the wind season stack back to back. A chimney that has gone a few years without attention in Shadow Hills is not just dirty. It is usually developing a structural problem.
Styles & brands we work with





Our Main Shadow Hills Services
Most calls we take in Shadow Hills start with one of two services, and both are about fire prevention before anything else.
Chimney Sweep in Shadow Hills
A routine sweep here is rarely routine. The horse properties along the riverbed and foothill roads often have fireplaces that double as burners for paper trash and yard debris, leaving heavy creosote and ash that standard brushes cannot handle. We use rotary tools and extended reach equipment sized for the taller exterior chimneys common on custom builds. The Santa Ana downdraft problem is real: an uncapped flue can send a puff of soot into the living room on the first windy night after a cold snap. Our Chimney Sweep in Shadow Hills covers the full cleaning, inspection, and cap-check routine.

Dryer Vent Cleaning in Shadow Hills
Dryer vent cleaning is the other half of the fire-hazard equation in Shadow Hills. Lint-clogged vents are one of the top causes of residential fires nationwide, and the long vent runs common in large-lot ranch homes and equestrian properties make clogging worse. A vent that runs twenty feet from the laundry room to an exterior wall collects more lint per cycle than a short urban run. Our Dryer Vent Cleaning in Shadow Hills service clears the full run and confirms proper airflow at the termination point, so you are not running a dryer against a blocked pipe.

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.
Chimney Repair in Shadow Hills
Chimney repair in Shadow Hills is driven by the age and construction of the housing stock. Most of these homes were built between the 1950s and 1990s, and a significant number still have their original clay-tile flue liners. After decades of heating cycles in a climate that swings from 105°F summers to near-freezing winter nights, those tiles crack, spall, and separate. Once the flue liner is compromised, heat and combustion gases can reach the brick or framing around the chimney. That is the problem we fix most often here, and it is the one that matters most for safe fireplace operation. We repair what others can only report. If you want the full scope of what goes into this work, see our Chimney Repair page.
Chimney Liner Installation
Signs you need it
You need a liner installation when an inspection shows cracked or missing clay tiles, or when you can see flue tile debris accumulating in the firebox after a sweep.
What it costs in Shadow Hills
A full chimney liner installation in Shadow Hills typically runs $2,000 to $5,500 depending on flue height, access, and whether we’re running a DuraFlex stainless steel system or restoring the existing flue.
How we do it
We measure the flue, run a video inspection to document the damage, then install a correctly sized DuraFlex stainless steel liner with proper top and bottom terminations, insulating only where code and clearance require it.
Chimney Crown Repair
Signs you need it
You need crown repair when the concrete cap at the top of the chimney shows cracking, spalling, or exposed aggregate, because water is getting into the brick and mortar below it.
What it costs in Shadow Hills
Chimney crown repair in Shadow Hills usually falls between $800 and $1,500, depending on crown size and whether we’re sealing with a flexible crown coat or rebuilding the crown entirely.
How we do it
We clean and prep the existing crown surface, repair any cracked or spalled areas, then apply a proper crown sealer or rebuild the crown with a mortar mix formulated for exterior chimney exposure.
Chimney Cap Installation
Signs you need it
You need a cap when the flue is open to the sky, or when you find leaves, twigs, and eucalyptus debris inside the firebox after a wind event.
What it costs in Shadow Hills
A chimney cap installation in Shadow Hills typically runs $350 to $850 including the cap and mounting hardware, with stainless steel caps at the upper end of the range.
How we do it
We measure the flue opening, select a cap sized for proper draft and spark containment, then mechanically fasten it to the flue tile or crown so the Santa Anas cannot lift it off.
Chimney Flashing Repair
Signs you need it
You need flashing repair when you see water stains on the ceiling near the chimney, or when the metal flashing around the chimney base is lifting, rusted, or separated from the roof.
What it costs in Shadow Hills
Chimney flashing repair in Shadow Hills generally costs $600 to $1,400, depending on whether we’re resealing the existing flashing or cutting in new step flashing at the roofline.
How we do it
We remove the old flashing, inspect the roof and chimney interface, and install new step and counter flashing sealed to the brick and roof with the right caulking for tile and stucco roofs.
What Chimney Repair Costs in Shadow Hills
| Item | Typical range in Shadow Hills |
|---|---|
| Chimney liner installation | $2,000 – $5,500 |
| Chimney crown repair | $800 – $1,500 |
| Chimney cap installation | $350 – $850 |
| Chimney flashing repair | $600 – $1,400 |
Do I really need a new liner, or can the old one be fixed?
It depends on the condition of the existing flue. If the clay tiles are cracked but the flue is still structurally sound, HeatShield cerfractory sealant can often restore it without a full replacement. If the liner has separated or collapsed, a DuraFlex stainless steel liner is the correct fix. Call (844) 821-5749 for an honest assessment.
How long does a chimney repair take in Shadow Hills?
Most crown and cap repairs are done in a single visit, usually two to four hours. A full liner installation takes a full day, sometimes two if the flue is tall or access is tight. We do not schedule half-day liner jobs, because the work cannot be rushed.
Brands We Service in Shadow Hills
We install and service the brands that hold up in Shadow Hills conditions: Olympia Chimney caps and terminations, Famco dampers, Copperfield caps, and DuraFlex stainless steel liner systems. Common parts are stocked on the truck, so a cap or damper replacement does not turn into a two-week wait. See our brands for the full list.
See the difference
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After
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AfterPricing for Chimney Company in Shadow Hills, CA
| Service | Typical range in Shadow Hills |
|---|---|
| Chimney sweep | $180 – $340 |
| Chimney inspection | $150 – $400 |
| Chimney liner installation | $2,000 – $5,500 |
| Chimney crown repair | $800 – $1,500 |
| Chimney cap installation | $350 – $850 |
| Chimney flashing repair | $600 – $1,400 |
| Dryer vent cleaning | $120 – $260 |
What pushes price up in Shadow Hills is chimney height and access. The taller exterior chimneys on two-story custom builds require more ladder work and longer equipment runs, and some hillside lots make even basic roof access slow. We give you an upfront price before we start, and the number we quote is the number on the invoice, not a starting point.
Neighborhoods We Serve in Shadow Hills
We work throughout the 91040 ZIP and the surrounding foothill roads. Response time for a sweep or inspection in Shadow Hills is typically within a week, repair work scheduled around part availability and roof conditions.
- Sunnynook Drive area
- Wentworth Street foothill estates
- Stonehurst Avenue corridor
- Equestrian properties along the riverbed
- Large-lot ranch homes near the Verdugo foothills
Service Area – Cities Near Shadow Hills
Mantel Chimney Sweep also works in the neighboring foothill and valley communities with the same housing patterns and wind-driven flue debris. We regularly serve Sunland, CA, Tujunga, CA, La Crescenta-Montrose, CA, and Burbank, CA. If your chimney is in Shadow Hills or just over the line, call us.
Serving Shadow Hills, CA — Our Local Coverage Area
We’re based in the Shadow Hills 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 Shadow Hills
Most routine chimney repairs, including crown work, cap installation, and liner replacement, do not require a separate permit when done as a repair to an existing fireplace system. If you are adding a new fireplace or relocating a chimney, that is different, and we will tell you when a permit is needed. Call (844) 821-5749 if you are unsure about your specific project.
In Shadow Hills, we recommend an annual sweep after the Santa Ana season, typically in early fall before regular fireplace use begins. Homes that burn paper trash or yard debris, or that run a fireplace multiple nights a week through winter, may need a mid-season sweep. A clean sweep is the baseline; the inspection catches liner and crown problems before they become expensive repairs.
Yes. We work on hillside lots throughout Shadow Hills, including homes where the chimney is hard to reach from the ground. We carry the ladders, standoffs, and equipment needed for tall exterior chimneys and tile-roof access, and we will tell you upfront if your roof pitch or access situation changes the scope of the job. Call (844) 821-5749 for a free estimate.
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 Shadow Hills Customers Say
"Fireplace had never drawn properly since we moved in. He found the damper was only opening halfway due to a bent linkage and fixed it in ten minutes."
— Rachel Lawson"Crown was cracked and taking water. Repaired it rather than quoting a rebuild, which the previous company had pushed hard for."
— Gilbert Garcia"They were the only ones willing to just tell me the price. Everyone else wanted to "come take a look" first, which in my experience means come apply pressure in person."
— Matt Delaney