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, CA typically costs $149 – $249 for a single-story home with a standard roof or wall termination, and most jobs are completed in 60 – 90 minutes. If your dryer has been taking longer than one full cycle to dry a load, that’s usually the vent telling you it’s restricted. We work throughout Walnut’s hillside neighborhoods every week, and our crews know exactly how these 1980s – 2000s Mediterranean homes route their vents. Call (833) 589-8498 to book a cleaning, and we’ll give you an honest assessment before any work begins.
Why Sherwood Chimney Sweep Is Walnut’s Preferred Dryer Vent Cleaning Company
Walnut homeowners call us because we treat a dryer vent the same way we treat a chimney: as a fire-prevention system that needs a trained eye, not a quick poke with a brush. Noel Carver built Sherwood Chimney Sweep around full-system accountability, and that means we inspect the entire vent run, not just the lint trap. We service every ZIP code in Walnut (91788, 91789, 91795), with crews familiar with the stucco chases, clay-tile roof terminations, and vertical riser configurations common across Snow Creek, Three Oaks, and the flatter neighborhoods north of Valley Boulevard.
We’re not a franchise crew rotating through Walnut on a dispatch map. We know that a 1990s two-story Mediterranean on a hillside lot in Snow Creek has a completely different vent profile than a single-story ranch near Suzanne Middle School. That local knowledge means we show up with the right equipment and a realistic expectation of what we’ll find. Our Dryer Vent Cleaning team includes chimney technicians, not just duct cleaners, so we understand how vent termination, cap design, and airflow interact with the rest of your home’s exhaust systems.
Styles & brands we work with
Our Dryer Vent Cleaning Services in Walnut
Dryer Vent Cleaning
We clean the full vent run from dryer connection to exterior termination. In Walnut’s two-story hillside homes, that often means a 15 – 30 foot vertical riser behind stucco or inside a chase. We use rotary brushes and high-CFM vacuum collection, and we verify the result with a before-and-after camera pass. You see the blockage removed, not a tech’s word that it’s “clear now.” Most Walnut cleanings run $149 – $249 depending on roof access and vent length.
Dryer Vent Inspection
If you’ve never had your Walnut home’s dryer vent checked, start with an inspection. We run a camera from both ends, checking for lint accumulation, disconnected joints, crushed sections, bird or rodent nesting, and cap damper function. Walnut’s canyon winds push debris into roof-mounted caps in neighborhoods like Three Oaks faster than anywhere else we service, so an inspection is the honest way to know what you’re dealing with. Camera inspection is part of every cleaning; standalone inspections without cleanup run $89 – $149.
Dryer Vent Cap Replacement
Roof-mounted caps on Walnut’s clay-tile roofs take a beating from Santa Ana winds and nesting birds. When a cap’s damper sticks open or the screen tears, it becomes an entry point for embers during fire season and an exit point for your conditioned air year-round. We replace caps with pest-resistant, code-compliant models rated for the termination type. Our most common replacement in Walnut is the 4-inch roof cap with a bird guard, typically $120 – $220 installed.
Dryer Vent Rerouting and Repair
Older Walnut homes sometimes have dryer vents that were never installed correctly, often with too many elbows, sagging foil runs, or terminations buried behind stucco fascia. In some cases we can improve airflow with a shorter run or a rigid metal duct replacement. We’ll show you the camera footage that justifies the repair before we quote it. Nothing gets recommended without evidence you can see for yourself.
What happens when you call
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A real person answersNo phone trees — you reach a local pro.
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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 Walnut
We stock and install professional-grade venting components from manufacturers like Copperfield and builders hardware from DuraFlex, the same supply chain used by certified chimney and venting contractors nationwide. What that means for Walnut homeowners: when we replace a cap or a section of duct, you’re getting materials specified by engineers, not whatever was left on the shelf at a big-box store. We carry common 4-inch rigid pipe, elbows, and termination caps on our trucks, so most Walnut repairs are completed same-visit.
Common Dryer Vent Cleaning Problems We See in Walnut Homes
- Stucco chases with vertical dryer vent risers: Many 1980s – 2000s Mediterranean homes in Walnut route dryer ducts straight up through stucco-finished chases to roof caps. These runs are hard to access and get skipped for years, especially in Snow Creek and Three Oaks, until lint packs the full 4-inch diameter and the dryer overheats. We pull the cap, run the rotary brush from the roof down, and confirm clearance with camera passes from both ends.
- Wind-packed roof caps on hillside lots: Walnut’s canyon winds and Santa Ana events blow debris, leaves, and bird nests directly into roof-mounted dryer vent caps. In flatland cities, those caps accumulate lint gradually. In Walnut’s hillside neighborhoods, we see caps completely blocked within 12 – 18 months. A blocked cap is a dryer fire risk, and it’s also why dryers in hillside Walnut homes fail faster on thermal limit switches.
- Clay-tile roof terminations with corroded caps: The same clay tiles that protect Walnut roofs from fire also make vent caps harder to reach and easier to neglect. We replace rusted or missing caps on these roofs regularly, and we carry flashing boots sized for tile profiles common on Walnut’s custom homes. A missing cap on a tile roof is an open pipe into your laundry room during fire season.
- Shared exhaust assumptions in premium homes: Walnut’s custom homes with outdoor fireplaces and built-in BBQ chimneys sometimes lead homeowners to assume everything exhausts through the same maintenance schedule. The dryer vent is a separate line. We’ve cleaned dryer vents in Walnut homes that hadn’t been touched in a decade because the outdoor kitchen got the annual attention and the laundry vent was forgotten. Don’t let a decorative stone chimney draw attention away from the 4-inch pipe full of lint behind the laundry wall.
Pricing for Dryer Vent Cleaning in Walnut, CA
A standard dryer vent cleaning for a single-story Walnut home runs $149 – $199. Two-story homes with roof access and longer vertical runs typically land between $199 and $249. Add cap replacement and you’re looking at $120 – $220 more, depending on the cap type and whether tile flashing is needed. Standalone camera inspections run $89 – $149, and that fee is credited toward cleaning if we do the work the same day. What affects the cost most in Walnut is access: a second-story clay-tile roof termination with a steep pitch takes more setup time than a ground-level wall vent. We quote flat prices before we start, and we don’t recommend anything unless the camera footage shows it’s needed. Call (833) 589-8498 for a free estimate, and we’ll tell you straight what your vent needs and what it doesn’t.
See the difference
Before
After
Before
After
Before
AfterA Real Call from Snow Creek
We serviced a 1990s Mediterranean home in the Snow Creek neighborhood where the owner called about slow drying and a laundry room that stayed hot even between cycles. The dryer vent ran vertically inside a stucco chase to a roof cap. Our camera showed the 4-inch duct was 70% clogged with lint and a bird nest, and the exterior cap’s damper was stuck open from debris. We extracted the blockage, replaced the cap with a pest-resistant model, and airflow returned to normal. That’s a call pattern we see throughout Walnut’s hillside neighborhoods: vents hidden behind stucco and tile assemblies, packed with debris until the dryer can’t breathe. If your laundry room feels warm after a cycle, that’s not normal. Call us.
We Also Serve Cities Near Walnut
Our crews work throughout the eastern San Gabriel Valley. In addition to our Dryer Vent Cleaning in Walnut coverage, we regularly service homes in South San Jose Hills, Rowland Heights, West Covina, and Pomona. If you’re in one of those cities, the same camera-verified cleaning standard applies. Call (833) 589-8498 and we’ll schedule you based on the next available route near Walnut.
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 households should clean their dryer vent every 12 – 18 months. Homes in hillside neighborhoods like Snow Creek and Three Oaks, where roof caps are exposed to canyon winds and nesting birds, often need annual service. If you dry more than four loads per week or have a longer vertical vent run, lean toward every 12 months. Call (833) 589-8498 and we’ll help you set a schedule based on your home’s actual vent configuration.
Longer drying times in Walnut’s hillside homes usually come down to restricted airflow, not an aging dryer. Vertical vent runs inside stucco chases accumulate lint faster than short horizontal runs, and canyon winds pack roof caps with debris. When the vent can’t exhaust, moisture stays in the drum and the dryer runs longer to compensate. That added runtime is also what wears out heating elements and thermal fuses. We find the restriction with a camera and clean it thoroughly, often restoring normal dry times in a single visit.
Yes. We clean dryer vents that terminate through clay-tile roofs throughout Walnut, including the custom homes in Three Oaks and the hillside lots off Snow Creek Drive. We use roof-safe access methods and carry flashing boots matched to common tile profiles. If the cap is rusted or missing, we replace it during the same visit. Tile roof terminations need a technician who understands how to work around tile without cracking it, and that’s standard practice for our crews in Walnut.
Clothes taking more than one full cycle to dry is the most common sign we hear from Walnut homeowners. Also watch for a burning smell while the dryer runs, a laundry room that stays hot or humid, the dryer exterior feeling unusually warm, or a vent cap that doesn’t open when the dryer is on. In Walnut’s hillside areas, visible lint around a roof cap or a cap that’s been knocked loose by wind is reason enough to schedule a camera inspection. Call (833) 589-8498 and we’ll tell you if it needs cleaning or if something else is causing the problem.
Yes. Every dryer vent cleaning and inspection we perform in Walnut includes a camera pass before and after the work. You see what we see: the lint accumulation, any nesting, any disconnected joints, and the final clear run. If we ever recommend a repair or replacement in Walnut, the camera footage is the justification. No evidence, no recommendation. That’s the standard Noel Carver built Sherwood Chimney Sweep around, and it’s non-negotiable.
Book Your Dryer Vent Cleaning in Walnut
If your dryer’s been running long, running hot, or you can’t remember the last time the vent was cleaned, now is the time to fix it. Lint is fuel, and Walnut’s fire season doesn’t care if you were meaning to schedule it. Call (833) 589-8498 for a free estimate, and we’ll get you on the schedule with a real technician who knows Walnut homes and won’t sell you anything the camera doesn’t show. Fire prevention, not just cleaning.
Written by Noel Carver, Owner at Sherwood Chimney Sweep, serving Walnut and the San Gabriel Valley since day one.