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, and most appointments are completed in under two hours. We work throughout 91788, 91789, and 91795, including the hillside tracts off Amar Road, Lemon Avenue, and La Puente Road. If your dryer takes two cycles to dry a load, or the vent hasn’t been touched since the house was built, call (855) 382-6159 and we’ll send a tech who knows Walnut’s housing stock.
Our team at Corona Chimney Sweep handles dryer vent cleaning as a fire-prevention service, not an afterthought. We’re the same company Walnut homeowners call for chimney sweeping and chimney repair, so we understand combustion venting as a system. A dryer vent is a combustion exhaust path, and when it’s restricted, the same physics apply: heat builds, airflow drops, and lint becomes fuel. That’s the problem we solve, and we solve it with a camera so you see it too.
Why Corona Chimney Sweep Is Walnut’s Preferred Dryer Vent Cleaning Company
Walnut’s housing stock is specific: late 1980s and 1990s two-story stucco homes with Spanish-tile roofs, many on sloped hillside lots. We know these homes because we’ve worked inside them for years. The dryer vent on a Walnut hillside home rarely exits through a short, straight wall. It runs through a stucco chase, under a tile eave, or up to a roof-level termination that requires a real ladder setup, not a ground-level glance. Homeowners here don’t need a generic vent company. They need a crew that understands tile roofs, stucco penetrations, and the debris behavior of Santa Ana wind events.
Our Dryer Vent Cleaning team performs the same camera-scoped inspection on dryer vents that we run on chimney flues. We don’t tell you something is wrong and ask you to take our word for it. We put the camera down the run from the appliance to the exterior termination and show you the screen. If a transition is crushed, you’ll see it. If leaf litter is packed against the cap under a tile eave, you’ll see that too. That’s the standard for every job in Walnut, and it’s the reason homeowners here keep our number.
Nolan Ferris, Owner at Corona Chimney Sweep, built the company around one rule: we repair what we find. That matters in Walnut, where so many homes were built in a construction boom and have never had their dryer vents inspected. A company that only cleans and walks away leaves you with a report and no fix. We’re the company that fixes it while we’re there.
Styles & brands we work with
Our Dryer Vent Cleaning Services in Walnut
Full-Run Dryer Vent Cleaning and Camera Scoping
We clean the entire dryer vent run from the appliance connection to the exterior termination. In Walnut, that run is often longer and more convoluted than homeowners expect: appliance on an interior wall, vent snaking through a stucco chase, termination under a tile eave. We run a camera down the full path during every single service, not just when something looks off. You’ll watch the screen with us and see what we see. If the run is clean, you’ll know it. If it’s packed with lint and debris, you’ll know that too, and you’ll have the footage as evidence.
A typical full-run cleaning in Walnut takes 60 to 90 minutes, depending on run length and termination access. Homes in the hillside tracts off Amar Road and Grand Avenue often have longer runs and terminations at awkward heights, which we account for before we quote. Call (855) 382-6159 and we’ll ask about your specific setup so there are no surprises.
Lint and Debris Removal at the Exterior Termination
The exterior termination is where Walnut’s climate works against you. Santa Ana wind events drive dry leaves, twig litter, and dust into caps and chases. Under a tile eave on a second-story wall, that debris sits and compacts until the cap is effectively blocked. We remove lint and debris at the termination, clear the cap assembly, and verify proper backdraft prevention. This is a common service for Walnut homeowners whose vents terminate at the roofline or under a tile eave where debris accumulates out of sight.
If the termination is screened, we’ll show you what’s packed behind the screen and explain whether the screen is helping or hurting. In many Walnut homes, a screen that was never cleaned since the 1990s is the primary airflow restriction. We clear it and show you the camera footage before and after.
Transition and Venting Inspection on 1980s – 1990s Stucco-Wall Homes
Most Walnut homes were built between the late 1980s and the 1990s, and many still have the original foil flex transition behind the dryer. That transition was never meant to be permanent. Over years of daily use and dryer movement, it crushes, kinks, and chokes airflow. We inspect every transition on every job, and when we find one that’s pinched or collapsed, we replace it with a rigid or semi-rigid transition per the manufacturer’s spec. This is one of the most common fixes we make in Walnut, and it’s also the most common cause of a dryer taking two or three cycles to dry a load.
We also check the vent connection at the wall, the duct path through the stucco chase, and the termination. In 1990s-era Walnut construction, it’s not unusual to find the vent improperly transitioned from the 4-inch duct to the appliance, or a duct that was never properly supported inside the wall cavity. We identify it, show it to you on camera, and fix it.
Hillside and Tile-Roof Access Cleaning
Homes on sloped lots in Walnut present a specific challenge: the dryer vent termination often sits at a height that requires roof-level access or a tall ladder setup on uneven ground. We bring the equipment for that and perform a real termination-level inspection, not a ground-level look. We work across Walnut’s hillside tracts regularly, including the neighborhoods east of Lemon Avenue and the slope-side homes off La Puente Road. We know how to set up safely on a sloped driveway or planting bed, and we’ll tell you upfront if the access will add time to the job.
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 Walnut
We service and install dryer vent components compatible with the same professional-grade product lines we use for chimney work: HeatShield, Gelco, Olympia Chimney, and Famco. These are contractor supply house brands, not big-box substitutes. When a Walnut homeowner needs a replacement cap, a new termination, or a rigid transition, we use materials that meet the same manufacturer standards as the original equipment. We keep common sizes and fittings on the truck, so a typical transition replacement or cap swap in Walnut happens the same visit, not a week later.
See the difference
Before
After
Before
After
Before
AfterCommon Dryer Vent Cleaning Problems We See in Walnut Homes
- Crushed foil transitions from the original 1990s install. The dryer gets pushed back against the wall, the foil flex kinks or collapses, and airflow drops. Homeowners blame the dryer when the vent is the problem. We remove the old transition and replace it with a rigid or semi-rigid run that won’t crush.
- Debris-packed terminations under tile eaves. Santa Ana wind events drive dry leaf litter and dust into exterior caps and chases. A screened cap that’s never been cleaned becomes a solid plug. We clear it, verify airflow, and show you the before-and-after footage.
- Rodent and bird nesting in long-idle vents. Walnut’s warm, dry climate means dryers get used, but vents that sit mostly idle through mild seasons become nesting sites. We remove nesting material, clean the run, and recommend a proper termination that keeps animals out without choking airflow.
- Terminations at ladder-hostile heights on sloped hillside lots. The vent outlet sits at second-story height on a sloped lot, so it gets ignored. We bring the right ladder and setup equipment, and we inspect the full termination assembly properly. A ground-level glance won’t catch a cracked cap or a debris-packed screen.
Pricing for Dryer Vent Cleaning in Walnut, CA
A standard dryer vent cleaning in Walnut runs $149 to $289. That covers the full run from the appliance to the exterior termination, camera scoping with on-screen footage you can watch, and debris removal at the cap. If we replace a crushed transition, that’s typically an additional $45 to $95 depending on the length and material required. A replacement exterior cap or termination runs $60 to $140 installed, depending on the type and whether roof-level or hillside access is involved.
Walnut homes with longer runs, second-story terminations, or hillside access may run toward the upper end of the range. We quote the job before we start, and the estimate is free. Call (855) 382-6159 for an exact quote on your home. There’s no obligation, and you’ll get a straight answer about what it will cost.
We Also Serve Cities Near Walnut
We work throughout the San Gabriel Valley and the foothill communities around Walnut. Our service area includes Dryer Vent Cleaning in Walnut plus South San Jose Hills, Rowland Heights, West Covina, and Pomona. If you’re in any of these nearby cities, the same camera-scoped inspection and same-day transition repairs apply. Call (855) 382-6159 to schedule.
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
Yes, and the dryer vent is the more urgent of the two to inspect. A 1990s Walnut home has had decades of lint moving through a vent that was likely never cleaned, and the original foil transition was likely crushed behind the dryer long ago. The fireplace being unused is a separate issue. The dryer vent runs on laundry days year-round, and it needs inspection regardless of the fireplace. Call (855) 382-6159 and we’ll camera-scope the vent and show you exactly what’s inside.
In most Walnut hillside homes we service, the cause is a restricted vent, not a failing dryer. The vent run is longer than it would be on a flat lot, and the original foil transition behind the appliance is often crushed or kinked. Debris packed against the exterior termination under a tile eave compounds the restriction. We identify the exact restriction with a camera and fix it on the spot. Get a free estimate at (855) 382-6159.
Yes, we set up for roof-level and termination-level access on sloped hillside lots. That’s the only way to properly inspect a termination that sits under a tile eave or at second-story height on a slope. We bring the ladder and safety equipment required for the specific access on your property. Call (855) 382-6159 and describe your home’s configuration, and we’ll confirm what the job will involve before we arrive.
No. Nothing gets recommended without camera evidence you can watch on the screen with us. If we tell you a transition needs replacement, you’ll see the crushed foil. If we say the termination is clogged, you’ll see the debris packed under the cap. This is a hard rule at Corona Chimney Sweep, and it’s the reason Walnut homeowners keep calling us back. To book a camera-scoped inspection, call (855) 382-6159.
Most screens on dryer vent terminations in Walnut do more harm than good. Lint catches on the screen, leaf debris from Santa Ana winds packs against it, and the airflow restriction becomes severe. The screen also creates a fire hazard by holding lint at the termination point. We recommend a proper termination assembly designed for dryer exhaust, not an improvised screen. We’ll show you what’s happening at your termination and make the right call based on what the camera shows.
Written by Nolan Ferris, Owner at Corona Chimney Sweep, serving Walnut and the San Gabriel Valley.