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 Dryer Vent Cleaning Across Altadena
Dryer vent cleaning in Altadena typically runs $149 – $279 for a standard single-story home, and most jobs are completed in 60 – 90 minutes. We work throughout 91001 and 91003, from the Craftsman bungalows off Lake Avenue to the foothill ranches backing up against the San Gabriel Mountains. If your dryer is taking two cycles or the laundry room smells musty, call (866) 520-4943 and we’ll get you scheduled.
What makes dryer vent work in Altadena different from the rest of LA County is the housing stock. We’re not mostly dealing with new construction or modern dedicated vent runs. We’re dealing with early-1900s cottages and mid-century tract homes where the dryer was often added decades after the house was built, and someone tied it into whatever chase or flue was nearby. That changes how we inspect, how we clean, and what we look for before we ever put a brush in the pipe.
Why Firebrick Chimney Sweep Is Altadena’s Preferred Dryer Vent Cleaning Company
We’re a chimney company first, which sounds backwards for a dryer vent page until you realize how many Altadena dryers vent into or alongside chimney stacks. That shared-vent problem is the single biggest thing we catch here that a duct-only company would miss. Our Dryer Vent Cleaning team treats every call as a ventilation inspection, not a quick pull-through. Nelson Quijada built Firebrick around the idea that a home’s exhaust paths, whether they carry smoke or lint, need to be understood as a system.
We’re not a franchise and we’re not a handyman add-on. Chimney work and dryer vent work are what we do, and that focus shows up in how we diagnose problems. When a homeowner on East Mariposa Street calls because the dryer smells musty, we don’t just run a brush and leave. We camera the full run, check the wall cap, look at what’s behind the appliance, and we show you the footage.
Styles & brands we work with





Our Dryer Vent Cleaning Services in Altadena
Every job starts with a visual and camera inspection of the full vent path, not just the accessible section. In Altadena, that full path often runs through spaces added during a remodel, behind a period cabinet, or into a shared masonry stack. Here’s what we actually do:
Dryer Vent and Transition Duct Inspection with Camera Evidence
We scope the transition duct behind the dryer and the full run to the exterior. In older Altadena homes, the transition is where problems start: foil flex crushed behind a Craftsman-era cabinet, kinked where the dryer was pushed too far back, or a run that was never properly connected in the first place. You see the footage before we recommend anything. Nothing gets sold on a verbal claim; we hand you the camera screen and walk you through what’s actually there.

Louver and Wall-Cap Re-Screening for Fire-Hardening
On the foothill blocks, exterior louvers and screens foul with oak and eucalyptus debris plus Santa Ana-driven grit. It builds up on the screen and the louver pivot, cutting airflow even when the interior duct looks fine. We clean or replace the wall cap, re-screen with proper spark-resistant mesh, and confirm the damper flap seats correctly. For homes in the Very High Fire Hazard Severity Zone, this isn’t cosmetic. It’s a fire-hardening measure.

Shared-Stack Evaluation Where the Dryer Vents Near the Firebox or Flue Liner
This is the Altadena-specific service we emphasize. When a dryer vents into or alongside an old clay-tile flue, lint isn’t the only concern. Creosote residue from the fireplace side, spalling mortar, and compromised draft all interact in a shared stack. We evaluate the entire shared path and camera both sides when needed. If the flue needs attention, we handle that too; no referral to a second contractor.

Full Vent Replacement When the Existing Run Fails Inspection
When a vent run is collapsed, undersized, or made of the wrong material, we replace it with rigid, code-compliant pipe, typically DuraFlex or equivalent professional-grade product. For Altadena’s older homes, this often means re-routing a vent that was never properly installed in the first place. We won’t recommend replacement unless the camera shows a reason; we’ll also show you the footage so you understand exactly why.

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.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Altadena
We stock professional-grade venting components from suppliers like Copperfield and Famco, not whatever’s on the shelf at the hardware store. That matters in Altadena because the older construction means we’re often adapting to non-standard conditions: unusual wall depths, masonry chases, long runs that need properly matched rigid sections. Having the right components on hand means most replacements get done the same visit, not ordered and scheduled out for a follow-up.
See the difference
Before
After
Before
After
Before
AfterCommon Dryer Vent Cleaning Problems We See in Altadena Homes
- Crushed foil or vinyl flex duct behind period cabinetry. The dryer gets pushed back, the flex accordions, and airflow drops without any visible symptom beyond longer dry times. We see this constantly in the Craftsman bungalows and older cottages where the laundry hookup was shoehorned into a tight space.
- Dryers tied into clay-tile or unlined flues never designed for appliance venting. Lint mixes with creosote residue in a shared stack, restricting draft and creating a compound fire hazard. This is the number one thing a duct-only company misses and the main reason we camera every vent path in Altadena.
- Exterior louvers fouled with oak and eucalyptus debris plus Santa Ana grit. The foothill canopy is beautiful, but it sheds constantly, and the dry winds plaster fine debris onto wall caps and screens. Airflow drops hard even when the duct interior looks clean; a quick louver screen replacement often fixes a dryer that’s taking two cycles.
- Lint caking harder on screens in the drier foothill air. The higher elevation and lower humidity along the San Gabriel edge mean lint dries out faster and binds into a felted mat on screens and louvers. Standard brush passes often leave residue that needs rotary cleaning or full cap replacement to clear properly.
Pricing for Dryer Vent Cleaning in Altadena, CA
A standard dryer vent cleaning in Altadena runs $149 – $279 for a single-story home with an accessible vent run. Two-story homes or runs longer than 25 feet typically land at $229 – $349. If we find a crushed transition duct or a failed louver, replacement adds $75 – $190 depending on the parts in your specific setup. Full vent replacement, when needed, typically runs $350 – $650 for the kind of older-home rework common in Altadena.
We quote a flat price before we start based on what the camera shows. No surprises after the fact. If you want an exact number for your house, call (866) 520-4943 and Nelson will walk you through it. The estimate is free and you’ll get a real figure you can budget around.
We Also Serve Cities Near Altadena
If you’re just outside Altadena, we cover Altadena neighbors including Pasadena, La Cañada Flintridge, East Pasadena, and San Marino. Same camera-first process, same trade-specialized approach. Call (866) 520-4943 and we’ll confirm coverage for your street.
Serving Altadena, CA — Our Local Coverage Area
We’re based in the Altadena 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 – Dryer Vent Cleaning in Altadena
Yes, and it’s the single most common condition we see in Altadena homes built before 1960. When a dryer shares a masonry stack or vents alongside a clay-tile flue, we camera both the dryer duct and the adjacent flue path. Lint in the duct is only half the picture; creosote residue, spalling mortar, and draft restriction in the shared stack all affect how the dryer exhausts. You don’t need a full chimney reline just because the dryer is near the flue, but you do need someone who understands both systems. That’s us. Call (866) 520-4943 for a camera-backed inspection.
Because the drier, higher-elevation foothill air along the San Gabriel edge makes lint bake onto screens and louvers harder in winter, right when the air is also cooler and denser and demands more from the vent. Summer air is warmer and the lint doesn’t bind the same way. In Altadena, winter is when a marginal vent run finally shows itself. If the dryer ever takes more than one cycle, the vent is restricted. Full stop. Call (866) 520-4943 and we’ll camera it.
No. We recommend what the camera shows. Most Altadena dryer vents need cleaning and possibly a louver or transition duct replacement, not a complete re-run. Full replacement only gets proposed when the existing pipe is collapsed, undersized, made of the wrong material, or routed in a way that makes it impossible to clean safely. We show you the footage before recommending anything. Call (866) 520-4943 for an honest assessment.
Homes in the VHFHSZ, which includes much of the 91001 foothill ZIP, should treat the exterior vent cap and louver as part of the fire-hardening envelope. A clogged or poorly screened vent cap is an ember intrusion point during Santa Ana wind events. We clean and re-screen wall caps with spark-resistant mesh, confirm the damper flap seals, and check that the entire exhaust path is free of lint that could ignite. For foothill properties, this is not routine maintenance; it’s part of defensible-space readiness. We’ll inspect it properly. Call (866) 520-4943.
Yes, because in many Altadena homes they share a wall or a chase. While we’re in the laundry area and the adjacent spaces, we’ll note anything that affects the chimney’s condition: damp patches on the shared masonry wall, spalling brick, a smoke smell that indicates a draft problem. We won’t upsell you into a chimney scope. We’ll tell you what we saw and whether it’s worth a closer look. Since Firebrick is a full-service chimney company, any follow-up stays with one contractor. Call (866) 520-4943 to book.
Written by Nelson Quijada, Owner at Firebrick Chimney Sweep, serving Altadena and the surrounding foothill communities.