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 Walnut
Dryer vent cleaning in Walnut runs $149 to $289 for a standard single-family home, with most jobs completed in under two hours. If you live in the hillside tracts off Amar Road or Lemon Avenue, your vent likely runs 20 to 30 feet through exterior stucco walls, which means longer cleaning times and a slightly higher price than a shorter ranch-home run near Valley Boulevard. We’re Ashwood Chimney Sweep, and we handle dryer vents with the same seriousness we bring to our Gelco service in Walnut. Call (833) 805-3229 for a free estimate, and we’ll give you an exact price before we start.
Why Walnut’s Dryer Vents Need More Attention Than Most
Here’s what most dryer vent pages won’t tell you: in Walnut, the way your home was built works against you. The 1970s through 1990s tract homes that dominate neighborhoods off Amar Road and Lemon Avenue were framed with long, horizontal dryer exhaust runs passing through stucco walls to side-yard exits. Some of these runs stretch 25 feet or more. A long horizontal run means lower air velocity, which means lint settles before it ever reaches the exterior cap. Add the original vinyl flex duct many of these homes still have, and you have a system that traps lint in sagging low spots and behind the dryer itself.
We recently serviced a 1988 two-story tract home near Amar Road and Lemon Avenue. The homeowner told us clothes were taking two full cycles to dry. Our tech pulled the dryer out and found the original vinyl flex duct crushed behind the unit, packed solid with lint, and the exterior damper stuck wide open from bird nesting. After replacing the transition with semi-rigid duct and clearing the full run, airflow returned to normal and dry times dropped back to one cycle. That’s the kind of problem a generic cleaning won’t catch until someone removes the dryer and looks.
This matters because a blocked dryer vent is a fire hazard, not a convenience issue. Lint burns. It burns fast and hot, and in a two-story Walnut tract home, a fire that starts in a wall chase behind the dryer can reach the second floor before anyone smells smoke. We treat Dryer Vent Cleaning as fire-safety work on equal footing with chimney sweeping. That’s the standard any homeowner in Walnut should expect.
Styles & brands we work with
Our Dryer Vent Cleaning Services in Walnut
We offer three core services for Dryer Vent Cleaning in Walnut, plus chimney sweep and repair work if you need it. One call covers the whole ventilation picture.
Dryer Vent Cleaning
We clean the full vent run from the dryer’s exhaust outlet to the exterior cap. On Walnut tract homes with long horizontal runs, that means running a rotary brush through the entire duct, not just the first few feet. We also remove accumulated lint from behind the dryer and under the unit, where it hides and gets overlooked. Most homes in Walnut should have this done once a year, more often if you run multiple loads daily or have shedding pets.
Dryer Vent Inspection
An inspection tells you what a visual check can’t. We use a camera scope to look inside the duct for crushed sections, disconnected joints, and heavy lint buildup in the middle of a long horizontal run. If we find damage, we show you the footage. You make the call on repair because you can see exactly what we’re seeing. No one should recommend work based on a hunch, and we won’t.
Dryer Vent Cap and Damper Replacement
Birds and rodents are a genuine problem in Walnut’s hillside tracts above Amar Road. Exterior caps and dampers get blocked by nests, and once a damper sticks open, outside air and debris enter the vent constantly. We replace damaged or pest-prone caps with pest-resistant models that close tightly and don’t invite repeat nesting. We source ventilation components from Famco, so the hardware we install is manufactured ventilation equipment, not whatever fits from the home center shelf.
Vinyl Flex Duct Replacement
The original vinyl flex duct in 1980s and 1990s Walnut homes sags, tears, and traps lint in folds. It was never meant to last 35 years, and in many of these houses, it’s still there. We replace it with semi-rigid aluminum duct that maintains a smooth interior surface, keeps airflow velocity up, and doesn’t collapse behind the dryer. If yours is still vinyl, replacing it is one of the most meaningful safety upgrades you can make.
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 Use in Walnut
The materials we install in Walnut homes are the same professional-trade products certified chimney and vent contractors specify nationwide. For dryer vent work, we use Famco ventilation components: caps, dampers, and duct hardware built to precise tolerances. For chimney-related services in Walnut, we install DuraFlex flexible liner systems and use HeatShield restoration product when a clay tile flue needs repair without full demolition. These aren’t retail brands. You won’t find them at the big-box store, and that’s the point. We repair with the same materials professional contractors specify.
Common Dryer Vent Problems We See in Walnut Homes
- Long horizontal runs clogged with lint: Tract homes off Amar Road and Lemon Avenue often have dryer vents running 20 to 30 feet through stucco walls. Lint settles in these long runs and builds up until airflow chokes. We regularly clear vents that are 60 to 80 percent blocked before the homeowner notices anything beyond longer dry times.
- Crushed vinyl flex duct behind the dryer: That original vinyl duct installed when the house was built is now brittle and collapsed. It’s the first thing we check when a Walnut customer says the dryer is running but clothes stay damp.
- Nesting in exterior caps and dampers: Birds, rodents, and bees move into dryer vent caps in the hillside tracts above Amar Road. A stuck-open damper brings outside air and debris into the vent, and a blocked cap sends lint and heat back into the house.
- Undersized pipe for the run length: Some Walnut homes were built with vent pipe too narrow for the distance the air has to travel. We assess pipe diameter and recommend upgrades only when the camera footage and airflow testing support the need. Nothing gets recommended without evidence you can see.
See the difference
Before
After
Before
After
Before
AfterPricing for Dryer Vent Cleaning in Walnut, CA
A standard dryer vent cleaning in Walnut runs $149 to $289. Single-story ranch homes near Valley Boulevard with shorter, direct vent runs typically land at the lower end. Two-story tract homes off Amar Road and Lemon Avenue with long horizontal runs through stucco land at the upper end, because the cleaning takes longer and often reveals additional work.
Here’s what you’re paying for:
- Full-run cleaning: $149 to $249, depending on run length and accessibility
- Camera inspection: Included with cleaning; standalone inspection is $89
- Cap and damper replacement: $55 to $165, depending on cap type and pest-resistant features
- Vinyl-to-semi-rigid duct replacement: $175 to $325, depending on run length and access
Every quote is a flat price agreed before we start. No hourly billing, no surprise add-ons. Call (833) 805-3229 for a free estimate, and we’ll tell you exactly what your vent needs and what it costs.
We Also Serve Cities Near Walnut
Ashwood Chimney Sweep serves Walnut and the surrounding communities, including South San Jose Hills, Rowland Heights, West Covina, and Pomona. If you’re just outside Walnut in one of these areas, call us at (833) 805-3229 and we’ll schedule you for a cleaning. Our service area covers the whole eastern San Gabriel Valley.
Serving Walnut, CA — Our Local Coverage Area
We’re based in the Walnut 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 Walnut
Most Walnut homes should have the dryer vent cleaned once every 12 months. If your home is a 1980s or 1990s tract build off Amar Road or Lemon Avenue with a long horizontal vent run, consider every 9 to 12 months, because those systems accumulate lint faster and dry times creep up sooner. Homes with large families running daily loads, or with long-haired pets, may need cleaning every 6 to 9 months. Call (833) 805-3229 and we’ll assess your run length and give you a cleaning interval that fits how your house actually behaves.
Two reasons. First, many Walnut homes have dryer vents running 20 to 30 feet through exterior stucco walls, which is far longer than typical. Longer horizontal runs mean lower air velocity, and lint drops out of the airflow before it exits. Second, original vinyl flex duct from the 1980s and 1990s has a ribbed interior that catches lint and creates turbulence. Together, they clog these vents faster than shorter, smoother duct systems in neighboring cities. If your vent seems to clog quickly, call (833) 805-3229 for a camera inspection to see if your duct setup is the root cause.
The earliest sign is longer dry times: clothes come out damp after a full cycle, and you run a second cycle to finish the job. Other signs include a burning smell while the dryer runs, the outside of the dryer getting unusually hot, the laundry room feeling humid, and the exterior vent cap not opening when the dryer is on. In hillside tracts above Amar Road, a stuck-open cap from bird nesting can also draw outside air and debris into the vent. If you notice any of these, call (833) 805-3229. A blocked vent is a fire hazard, and it needs attention now, not after another few loads.
Yes, we replace original vinyl flex duct with semi-rigid aluminum duct on most Walnut tract homes. Vinyl duct sags, traps lint, tears easily, and was never intended for a 30-year service life. Semi-rigid aluminum keeps a smooth interior wall, resists collapse behind the dryer, and maintains airflow through the long horizontal runs common in Walnut homes. Replacement typically runs $175 to $325 depending on run length. Call (833) 805-3229 for a free quote and we’ll let you know if your vinyl duct needs replacement, based on what we see with the camera.
Yes, we service the older ranch homes near Valley Boulevard in Walnut. Those homes usually have masonry fireplaces with clay-tile flues and shorter dryer vent runs than the hillside tracts, which often makes cleaning faster and less expensive. But they also tend to have decades-old duct material and caps that have never been updated. Call (833) 805-3229 and we’ll inspect, clean, and replace whatever needs replacing. One call covers the dryer vent and the chimney, if you need both.
Contact Ashwood Chimney Sweep for Dryer Vent Cleaning in Walnut
Your dryer vent is a fire-risk system, not an afterthought. In Walnut’s tract homes, it hides behind stucco walls and under the dryer, where you can’t see it clogging until there’s a problem. Don’t wait for dry times to double or for the dryer to run hot. Norm Castillo leads our team, and we’ve built this business on showing homeowners exactly what’s in their vent before recommending anything. Clean, inspect, repair: that’s the whole job in one call.
Call (833) 805-3229 today for a free estimate on dryer vent cleaning in Walnut. We’ll give you a flat price before any work begins, and we’ll treat your vent system like the safety-critical equipment it is.
Written by Norm Castillo, Owner at Ashwood Chimney Sweep, serving Walnut and the eastern San Gabriel Valley for over 15 years.