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
A dryer vent cleaning in Altadena typically costs $149 – $249 for a standard single-story run, and most foothill homes with long back-porch duct runs fall in the $189 – $229 range because the added length and cold-wall exposure demand more time to clear properly. We serve all of Altadena from 91001 along Lake Avenue up through 91003 in the foothills, and we know exactly how these houses are built because we work in them every week. If your dryer is taking two cycles to finish a load, that’s a vent problem, not an appliance problem. Call (833) 589-8498 for a flat-price quote before you book.
Noel Carver leads our venting team, and he’s spent years working the older housing stock that defines Altadena, from Craftsman bungalows near Farnsworth Park to mid-century ranches up toward the Angeles National Forest boundary. We’re not a franchise that sends whoever picks up the app. You get the same crew, the same standards, and the same blunt assessment every time.
Why Sherwood Chimney Sweep Is Altadena’s Preferred Dryer Vent Cleaning Company
Most Altadena homeowners don’t have a dedicated dryer vent contractor on speed dial. They call whoever shows up first on a search. The problem is that a general handyman sees a dryer vent as a tube with lint in it, while we see the way that tube interacts with your specific house, whether that’s a cold back-porch addition, a shared wall cavity with an old masonry fireplace, or an exterior termination that gets hammered by canyon wind.
We carry the same professional-grade materials specified by chimney engineers nationwide, including Copperfield and DuraFlex components, so when we replace a crushed transition or a failed vent hood, the parts aren’t hardware-store substitutes. That matters more in Altadena than in most places because the foothill exposure and older construction put real stress on every exterior component.
Our Altadena customers come back because we explain what we found with camera inspection and photo evidence before we recommend anything. You’ll see the lint compaction for yourself. You’ll see the bird nest, the crushed flex, the wind-damaged damper. Nothing gets sold on a vague warning. If your vent is clear and safe, we’ll tell you that too and not invent work.
Styles & brands we work with
Our Dryer Vent Cleaning Services in Altadena
Full Dryer Vent Sweep and Lint Removal
We run rotating brushes and a high-suction vacuum through the entire vent run from the dryer connection to the exterior termination, pulling out compacted lint, dust, and whatever else the foothill wildlife has deposited. In Altadena homes with long runs through converted service porches, the lint doesn’t just sit near the dryer. It compresses against the cold exterior wall and forms a damp mat that regular clearing never touches. We clear the full length and verify airflow at the hood before we pack up.
Wildlife-Proof Exterior Vent Hood and Damper Retrofit
Canyon wind and wind-driven debris wreck cheap vent hoods along the foothill streets below the Angeles National Forest. When the flap breaks or the screen tears, raccoons, birds, and rodents move in, and the vent becomes a nesting site that blocks airflow completely. We install wildlife-proof dampers and hoods built to take wind gusting through the canyons, so you don’t repeat this cycle every spring.
Vent Run Inspection and Transition Replacement
The transition, the short section connecting the dryer to the wall, is usually the first failure point. In older Altadena houses, we regularly find that section crushed behind the wall or filled with a mix of lint and wildlife debris. We inspect the full run with a camera, show you what we find, and replace damaged sections with smooth-wall DuraFlex or Gelco components when the existing material can’t be salvaged.
Chimney and Dryer Vent Combination Service
A lot of Altadena homes with original brick or stone fireplaces also have dryer vents sharing a chase or wall cavity with the flue. That’s a common foothill configuration, and it means soot, ash, and wildfire smoke odor can seep into the laundry space and get mistaken for a drying problem. We clean both systems on the same visit when needed, treating fire prevention as one job under one contractor instead of two separate appointments.
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.
Trusted Brands We Service in Altadena
We stock and install DuraFlex flexible liner and vent transition systems, Copperfield venting components, and Gelco wildlife-proof hoods and dampers. These are the same materials specified by professional chimney engineers, not the plastic louvered hoods you’ll find at a big-box store. Because we keep these components in our service van, we can typically complete a transition replacement or hood retrofit on the same visit to your Altadena home rather than scheduling a follow-up. If your run needs a full replacement, we’ll quote the exact parts and labor so you can see where the money goes.
Common Dryer Vent Cleaning Problems We See in Altadena Homes
- Long, uninsulated flex runs through cold back-porch additions. Homes built in the 1910s through 1950s often have dryers in converted service porches, which means the duct stretches far from the dryer to an exterior wall. Winter damp gets into that run, and lint compacts instead of blowing clear. The clog looks fine at the hood until the cycle time doubles.
- Shared wall cavities with original masonry fireplaces. When a dryer vent shares a chase with a brick or stone chimney, wildfire smoke and soot get pulled through the laundry space. Homeowners smell it and assume the vent is clogged when the actual problem is a failed damper on the firebox or a missing cleanout cover.
- Canyon-wind damaged vent hoods and flaps. Foothill winds along the streets near the Angeles National Forest snap cheap plastic dampers and tear screening. Once the flap goes, birds and raccoons get in, lint backs up behind the new obstruction, and the dryer starts overheating.
- Crushed or kinked transition sections behind the dryer. Older Altadena homes often have tight laundry corners. The transition gets wedged behind the appliance during a move or a flooring project and stays crushed for years, restricting airflow at the very start of the run.
Pricing for Dryer Vent Cleaning in Altadena, CA
A standard dryer vent cleaning in Altadena runs $149 – $249, with the higher end typical for foothill homes with long, cold-wall runs that require full-length brushing and camera verification. Wildlife-proof hood replacement adds $60 – $110 depending on the exterior material. A full vent run replacement with smooth-wall DuraFlex or Gelco generally runs $320 – $550 for single-story runs; two-story runs with roof terminations cost more.
We quote flat prices before we start. You’ll know the exact cost of a sweep, a hood retrofit, or a transition replacement before the work begins, and you won’t be upsold on a liner or masonry repair you don’t need. Every estimate is free. Call (833) 589-8498 and we’ll give you a number that sticks.
See the difference
Before
After
Before
After
Before
AfterWe Also Serve Cities Near Altadena
Our Dryer Vent Cleaning team covers the foothill and valley communities around Altadena, including Pasadena, La Cañada Flintridge, East Pasadena, and San Marino. If you’re in one of those areas and your dryer is running long or your exterior vent hood has seen better days, we’ll schedule you the same week. For more about our local work, see our Dryer Vent Cleaning in Altadena page. One phone call covers the whole service area: (833) 589-8498.
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
Because the vent run is almost certainly restricted. Altadena’s older homes, especially those with converted service porches and long uninsulated duct runs toward cold exterior walls, collect a specific kind of damp, compacted lint mat that you won’t see in newer valley floor construction. The dryer produces heat but can’t push it out, so the moisture sensor stays wet and the cycle keeps extending. A full vent sweep with camera verification usually resolves it same-day. Call (833) 589-8498 to schedule a flat-price estimate.
Yes, and it’s a common problem in Altadena when the dryer vent shares a wall chase or cavity with an original brick or stone fireplace. Smoke from nearby wildfires gets pulled through the chimney and into the laundry space through the vent path, and it gets mistaken for a vent obstruction. The fix is usually a failed damper or an unsealed chase opening. We’ll camera-inspect the full run and show you exactly where the smoke is entering before we recommend anything.
Yes. Foothill canyon wind along Altadena’s streets below the Angeles National Forest regularly breaks plastic damper flaps and tears screening on standard vent hoods. Once that hood fails, birds and raccoons get in and lint backs up behind the obstruction. We replace damaged hoods with wildlife-proof dampers built for wind exposure, and the retrofit holds up through the seasonal gusts. For an exact quote, call (833) 589-8498.
We can, and for many Altadena homes it’s the sensible approach. Original fireplaces and dryer vents that share a wall chase create cross-contamination, so cleaning one without the other leaves the remaining system pulling ash and smoke odor into the house. We’ll quote both services separately so you can decide, and we’ll only recommend the chimney sweep if the camera or visual inspection shows it’s actually needed.
Third-degree creosote is a hard, glossy, tar-like glaze that forms on chimney walls after repeated low-temperature fires in older wood stoves and fireplaces common in Altadena foothill homes. It won’t brush out with standard sweeping and requires chemical treatment or mechanical removal. If you see a shiny black coating inside your firebox or notice a strong tar smell after burning, stop using the stove and call us. For a vent or chimney assessment, reach us at (833) 589-8498.
What Makes Altadena Dryer Vent Cleaning Different
Altadena’s foothill homes were built between the 1910s and 1950s as wood-heat-first houses. That means many dryers live in converted service porches and back additions whose flex duct runs long and uninsulated toward exterior walls that take direct canyon wind. Lint stays damp and compacts instead of blowing clear. That cold-wall, long-run geometry is a foothill problem, not something you’d find in the valley floor’s newer tract construction.
On a Craftsman bungalow off the foothill streets below the Angeles National Forest, we pulled a dryer that had been quietly overheating for months and found the transition behind the firebox wall packed with a damp lint mat plus a bird nest the homeowner assumed was in the chimney cap, not the vent. We swept the full run, replaced the crushed transition with smooth-wall DuraFlex, and re-terminated the exterior hood with a wildlife-proof damper so canyon debris and pest intrusion stop feeding the clog. The dryer’s cycle time dropped back to normal after the vent was cleared.
That’s the Altadena-specific work we do. Not a generic lint-screen chore. The long cold-wall runs, the shared chases with original masonry fireplaces, the wind and wildlife pressure on exterior hoods. Nobody builds a page about this because nobody else is cleaning these vents the way they need to be cleaned.
How Dryer Vent Cleaning Works in Altadena
We start by pulling the dryer away from the wall and checking the transition. In older Altadena houses, that’s usually where the first obstruction turns up. Then we run a rotating brush and high-suction vacuum through the full run to the exterior hood. If the hood is wind-damaged or blocked by wildlife, we’ll show you photos and quote the retrofit. We finish with a camera pass through the cleaned run so you see the interior for yourself, and we document airflow at the hood.
For homes with dryer vents sharing a chase with an original masonry fireplace, we’ll also check the cleanout and damper. That’s the part most general vent cleaners skip, and it’s the part that explains the smoke smell that won’t go away. One visit, one price, everything documented.
Who This Service Is For in Altadena
If you live in a home built before 1960, especially along the foothill streets from Farnsworth Park up toward the Angeles National Forest boundary, this service is for you. If your dryer is in a converted porch, a back addition, or a tight laundry corner, this service is for you. If you run a wood stove or fireplace seasonally and smell smoke in the laundry room, this service is for you. And if you’ve never had the vent inspected at all, assume it’s loaded and schedule a sweep before the next fire season.
Altadena’s climate, with hot, dry summers and damp, cool winters, puts your vent through cycles that compact and acidify the lint load. Annual cleaning is the minimum for safe drying in these houses. Call (833) 589-8498 and we’ll get you on the schedule before your next load.
Written by Noel Carver, Owner at Sherwood Chimney Sweep, serving Altadena and the surrounding foothill communities.