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 Serranos, CA
Chimney repair in Los Serranos usually comes down to one of two jobs: a cap or spark arrestor that gave out years ago, or a clay tile liner that’s cracked from decades of concentrated winter use followed by long idle stretches. We work on a lot of 1970s and 1980s masonry fireplaces here, original to the house, never retrofitted. If you’re seeing water stains near the ceiling or hearing birds inside the flue, call Chestnut Chimney Sweep at (855) 360-4975 and we’ll tell you exactly what’s going on before anyone touches a brush.
Why Los Serranos Homes Are Different
Los Serranos is an unincorporated island of larger-lot, older homes surrounded by the newer master-planned sprawl of Chino Hills. The 91709 chimneys we inspect are dominated by 1970s and 1980s masonry fireplaces that were built for ambiance, not for the routine wood burning many residents now put them through. That changes the work. We’re not just sweeping a flue; we’re assessing whether a forty-year-old clay tile liner can handle another heating season, whether the original mortar crown has started spalling, and whether the cap that should be keeping rain and embers out is even there.
Because Los Serranos is unincorporated and not subject to the same city-level code updates as neighboring Chino Hills, many older masonry chimneys here were never retrofitted with modern spark arrestors or caps. After a Santa Ana season, we regularly find open flues full of leaf litter, bird nests, and wind-blown debris. Larger lots also mean some properties have detached workshops, guest houses, or outdoor fire features with their own flues, each with its own history of maintenance, or lack of it. Fireplaces get used in concentrated bursts during winter cold snaps, which builds creosote fast in a flue that sat unused for months.
Styles & brands we work with
Our Main Los Serranos Services
Most calls from Los Serranos homeowners fall into two categories: the annual or biennial cleaning they know they need, and the dryer vent they forgot exists until the machine started taking two cycles per load. Both matter for the same reason: a clogged or dirty exhaust path is how house fires start.
Chimney Sweep in Los Serranos
A sweep in Los Serranos is rarely a quick brush-through. With so many original clay-tile flues running through 91709 homes, our sweep includes a visual inspection of the liner, the cap, and the crown while we’re up there. After a Santa Ana stretch, we typically pull out more debris than homeowners expect, especially where caps are missing entirely. It’s the most direct way to catch a cracked tile before it becomes a chimney fire. For the full breakdown of what’s included and what it costs here, see our Chimney Sweep in Los Serranos page.
Dryer Vent Cleaning in Los Serranos
Dryer vents in Los Serranos run longer than they should in a lot of these older, larger-lot homes. A vent that exits through a side wall and runs twenty-five feet to the laundry room collects lint differently than a short, straight run in a newer build. We treat this as fire safety, not a side job, and we use Famco-grade venting knowledge to specify the right fix when a run is too long or crushed behind drywall. One call covers your chimney and your dryer vent, two of the most overlooked fire hazards in a home. Read more on our Dryer Vent Cleaning in Los Serranos page.
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 Los Serranos
Repair work in Los Serranos often starts with a homeowner noticing a stain on the ceiling after a wet winter, or smelling smoke inside the house when the fireplace is lit. The homes here run predominantly 1970s and 1980s masonry chimneys with original clay-tile flues, and after three to five decades of hot, dry summers and cool rainy winters, mortar joints crack, caps rust, and liners split. We diagnose each system the same way: with a camera inspection so you can see exactly what we see before any work is approved. Our full Chimney Repair service covers everything from a simple cap swap to a full liner replacement, and nothing gets recommended without photo evidence in your hands.
Chimney Cap Installation
Signs you need it
You hear birds or flapping inside the flue, or you can see daylight from inside the firebox because there’s no cap at all.
What it costs in Los Serranos
A new cap installation in Los Serranos typically runs $250 to $550, depending on flue size and whether a custom chase cover is needed.
How we do it
We measure the flue opening, spec the right cap by brand – Copperfield or Gelco depending on the chimney – and secure it with mechanical fasteners, not silicone.
Chimney Cap Replacement
Signs you need it
The existing cap is rusted through, missing its spark arrestor mesh, or the lid has separated from the collar and now rattles in the wind.
What it costs in Los Serranos
Replacement work on an existing cap base in Los Serranos generally falls between $275 and $600, with the higher end reserved for oversized or multi-flue caps.
How we do it
We remove the failed cap, note the flue dimensions, and install a correctly sized replacement with new stainless hardware, then photograph the finished work.
Chimney Liner Installation
Signs you need it
Your clay tiles have hairline cracks, you’re getting smoke inside the house, or the flue fails a camera inspection for gaps or spalling.
What it costs in Los Serranos
A full liner installation in Los Serranos runs $2,800 to $6,500, and we spec DuraFlex stainless because the parts matter as much as the labor.
How we do it
After the camera confirms the old liner can’t be saved, we run a correctly sized DuraFlex liner down the flue, insulate where code calls for it, and reconnect the appliance.
Chimney Flashing Repair
Signs you need it
You have a water stain on the ceiling near the fireplace, or you see dark streaks running down the brick where the chimney meets the roofline.
What it costs in Los Serranos
Flashing repair in Los Serranos typically ranges from $300 to $800, depending on whether we’re resealing one section or replacing step flashing.
How we do it
We cut back the old sealant, inspect the step and counter flashing, and replace or re-bed it with proper roofing cement and new metal where needed.
Chimney Crown Repair
Signs you need it
The concrete crown is cracked, spalling, or has a visible depression where water pools instead of running off.
What it costs in Los Serranos
Crown repair in Los Serranos runs $400 to $1,200, and a full recast with new expansion joints lands at the higher end.
How we do it
We remove the failing surface, form a proper overhang with a drip edge, and recast the crown so water sheds away from the flue, not into it.
What Chimney Repair Costs in Los Serranos
| Item | Typical range in Los Serranos |
|---|---|
| Chimney cap installation | $250 – $550 |
| Chimney cap replacement | $275 – $600 |
| Chimney liner installation | $2,800 – $6,500 |
| Chimney flashing repair | $300 – $800 |
| Chimney crown repair | $400 – $1,200 |
How do I know if my Los Serranos chimney truly needs a new liner?
A camera inspection gives you the answer in real time. We’ll show you the hairline cracks, spalling tiles, or gaps that can’t be fixed with a sweep, and you decide from the photos, not from a verbal estimate.
Can I just cap my Los Serranos chimney instead of doing liner work?
Only if the liner is sound. A cap stops rain and animals; it doesn’t repair a cracked flue. If your camera pass shows failing tiles, the cap alone won’t make the chimney safe to use.
Brands We Service in Los Serranos
We stock and install professional-grade brands including DuraFlex, HeatShield, Gelco, and Copperfield in Los Serranos, so repair work doesn’t stall waiting on parts. HeatShield restoration can add years to a deteriorating liner without a full replacement, and it’s a repair method we carry that most sweep-only competitors don’t. See our brands for the full lineup of what we spec and why.
See the difference
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AfterPricing for Chimney Company in Los Serranos, CA
| Service | Typical range in Los Serranos |
|---|---|
| Chimney sweep (standard fireplace) | $150 – $300 |
| Chimney sweep with camera inspection | $250 – $400 |
| Dryer vent cleaning | $100 – $250 |
| Chimney cap installation | $250 – $550 |
| Chimney cap replacement | $275 – $600 |
| Chimney liner installation | $2,800 – $6,500 |
| Chimney flashing repair | $300 – $800 |
| Chimney crown repair | $400 – $1,200 |
| HeatShield liner restoration | $1,800 – $4,000 |
Prices in Los Serranos push higher on chimneys that are missing caps entirely, because we’re usually clearing nests and debris before we can even inspect the flue. You’ll get a flat price before any work begins, so the number we quote is the number you pay.
Neighborhoods We Serve in Los Serranos
We cover all of Los Serranos, from the mid-century ranch homes on the east side to the newer custom builds near the foothill edges. Most of our visits are scheduled within a few days, though winter cold snaps fill the calendar fast, so scheduling a sweep before Thanksgiving is the surest way to get the date you want.
- Central Los Serranos ranches
- Foothill edge custom homes
- Properties along Pipeline Avenue
- Larger-lot homes near the Chino Hills border
- Older two-story tracts in 91709
Service Area – Cities Near Los Serranos
Chimney work doesn’t stop at the Los Serranos boundary. We also serve homeowners in Chino, CA just to the east, Yorba Linda, CA across the hills, and Montclair, CA and Pomona, CA to the west. Wherever you are in the area, you’ll get the same flat-price policy and the same camera-first inspection before any repair is recommended.
Serving Los Serranos, CA — Our Local Coverage Area
We’re based in the Los Serranos 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 Serranos
Most Los Serranos appointments are scheduled within a few days. During the first cold snap of winter, we fill up fast, so if you haven’t had your flue inspected in the last year, call before the season starts. (855) 360-4975 gets you a real person and a set time.
Most chimney repairs, including caps, liners, flashing, and crown work, don’t require a permit in Los Serranos. If a repair ever crosses into structural masonry, we’ll tell you upfront and coordinate accordingly. You won’t be surprised by paperwork mid-job.
Yes. Larger lots in Los Serranos often have detached workshops, guest houses, or outdoor fire features with their own flues, and we inspect and service each one as its own system. A single visit can cover the main chimney and the backyard fireplace.
For a flat-price quote on any chimney or dryer vent work in Los Serranos, call Chestnut Chimney Sweep at (855) 360-4975. We’ll schedule the inspection, show you the photos, and you’ll know exactly what needs doing and what can wait.
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 Serranos 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."
— Allen Nguyen"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."
— Marisol Salazar"Crown was cracked and taking water. Repaired it rather than quoting a rebuild, which the previous company had pushed hard for."
— Javier Garcia