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
A clogged dryer vent is more than an appliance nuisance in Walnut, it’s a fire hazard that hides behind stucco and tile. For homeowners seeking Gelco service in Walnut, this is a critical safety concern. In Walnut’s 1970s-1990s tract and semi-custom homes, dryer ducts are often routed through the same tight stucco chases as the fireplace chimney, which means lint buildup sits out of sight until it either strangles your dryer’s airflow or puts heat against framing you can’t see. Mantel Chimney Sweep clears those vents properly, inspects the full run, and replaces anything that shouldn’t be there. If your dryer is running hot or taking two cycles to dry towels, call Roland Vega’s team at (844) 821-5749 for a free estimate in Walnut.
Why Mantel Chimney Sweep Is Walnut’s Preferred Dryer Vent Cleaning Company
We’re a chimney company first, which means we approach Dryer Vent Cleaning the way a fire-safety contractor would, not the way an appliance repair tech with a shop vac would. That distinction matters in Walnut, where dryer vents often share chases with factory-built metal chimney flues. We trace both systems, because a blocked vent outlet can mimic a chimney draft problem and a clogged dryer vent can compound one. Homeowners around Snow Creek Drive, Creekside Drive, and the Country Hollow area call us because we find what generic vent cleaners walk past.
Roland Vega built Mantel Chimney Sweep around the fireplace and hearth ecosystem, and dryer vents live inside that same envelope. We carry rigid metal replacement duct, pest-proof termination caps, and transition fittings sized for Walnut’s stucco chases, so we’re not improvising with whatever’s on the truck. The work is methodical: remove the visible lint, inspect the full run with a camera, verify the termination point, and replace the transition duct when it’s crushed vinyl from the 1980s. That’s the standard across every Walnut service call, from the gated communities off Snow Creek to the larger lots near the 91789 zip code.
Styles & brands we work with





Our Dryer Vent Cleaning Services in Walnut
Dryer Vent Lint Removal
This is the core of every call in Walnut. We run professional rotary brushes the full length of the duct, from the dryer connection behind the appliance to the exterior termination point. In Walnut’s tract homes, that run is often longer than it should be, routed through a tight chase under a tile roof, with a couple of 90-degree turns trapping lint at each bend. We get it all, then show you the pile we pulled out. Most Walnut homes go 3-5 years between cleanings, but a vent routed through a shared chimney chase may need attention yearly, especially if the dryer runs daily for a large family.

Dryer Vent Inspection with Camera
Every Dryer Vent Cleaning in Walnut includes a camera inspection of the full duct run. It’s the only way to verify what’s behind the stucco chase cover and to confirm the vent doesn’t terminate inside the chimney chase. We photograph the interior of the duct, show you what we found on our screen, and flag any crushed sections, disconnected joints, or pest entry points before they fail. If your dryer vent runs adjacent to a factory-built chimney flue, we’ll document that separation and its condition in the same visit.

Dryer Duct Replacement and Repair
Walnut’s 1980s construction was not gentle on dryer ducts. What we often find is vinyl flexible duct that’s been crushed or kinked as it angles through a tight chase, creating a lint trap that no rotary brush can fix. Mantel replaces that with rigid or semi-rigid metal duct, properly secured at each joint, with the shortest practical run to the exterior. That replacement is sometimes the whole fix. A Walnut dryer vent with multiple bends and a shared chase should not rely on vinyl anything. We’ll tell you plainly if the duct can stay.

Exterior Vent Termination and Pest Caps
The outside of the vent matters as much as the inside. Walnut’s hot, dry summers mean birds and rodents nest in unprotected vent outlets year-round. The San Jose Hills foothill location gives us a long, warm nesting season, and a missing or broken termination cap is an open invitation. We clear out whatever moved in, then install a pest-proof termination cap with a properly sealing damper. If the existing cap is high on a tile roof and you’ve mistaken it for a chimney cap issue, we’ll see that difference from the roof itself.

What happens when you call
- 1
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
Walnut’s dryer vent systems are installed in a mix of models, but the replacement components we stock are designed for the tight clearances and stucco chases found across 91788, 91789, and 91795. We use termination caps and rigid duct systems from Famco and Copperfield, both names built for professional chimney and ventilation work, and we’re selective about what goes into a Walnut chase. If a home calls for a more coordinated vent-and-chimney inspection, Roland Vega’s team applies the same material discipline we use on fireplace flues with HeatShield liner repair. Walnut customers don’t ask us to stock cheap parts. They ask us to use parts that won’t fail behind stucco.
See the difference
Before
After
Before
After
Before
AfterCommon Dryer Vent Cleaning Problems We See in Walnut Homes
- Lint trapped behind a shared stucco chase cover. In Walnut’s 1970s – 1990s construction, the dryer vent and factory-built chimney often share the same framed chase. Lint accumulates behind the chase cover where neither the dryer’s air pressure nor a visual inspection reaches it, eventually mimicking a chimney draft problem when it blocks combustion air. We’ve pulled packed lint out of chases where the homeowner thought the fireplace was the issue.
- Crushed vinyl duct from tight 1980s framing. Builders in that era often used flexible vinyl because it was quick. Between the stucco and the framing, the duct gets crushed and kinked, trapping lint at every bend. The only lasting fix is replacement with a short metal run, something we do in Walnut all the time.
- Bird and rodent nests blocking the exterior termination. The dry, mild Inland-adjacent climate of the San Jose Hills gives pests a year-round nesting window. If the vent terminates high on a tile roof, that nest is easy to miss, and the blockage backs lint into the duct instead of venting it outside. A pest-proof cap solves it permanently.
- Shared-chase confusion between dryer vent and chimney flue. Many Walnut homeowners call about a “chimney smell” when the real problem is a dryer vent terminating inside the chase, sending warm, lint-laden air into the same space as the fireplace flue. We diagnose both systems on the same visit so you know exactly what’s happening behind your stucco.
Pricing for Dryer Vent Cleaning in Walnut, CA
A standard dryer vent cleaning for a single-story Walnut home with a straightforward vent run typically runs $149 – $229. Most of the homes we service in Walnut’s 91789 and 91795 zip codes fall in that range. If the vent is longer than typical, requires roof access to reach the termination point on a tile roof, or needs a camera-assisted deep inspection through a shared chase, expect $199 – $279. Duct replacement is quoted separately, and in Walnut it generally runs $175 – $350 depending on the length and accessibility of the run. If you need a pest-proof termination cap installed at the same time, that’s usually $40 – $90 for the cap and installation. Call (844) 821-5749 for a free estimate before winter. We’ll quote the whole job before we start.
We Also Serve Cities Near Walnut
Our Dryer Vent Cleaning in Walnut team also covers the surrounding SGV communities, including South San Jose Hills, Rowland Heights, West Covina, and Pomona. The stucco chase construction in Walnut repeats itself across these neighboring cities. If you’re just over the city line in Rowland Heights or West Covina and wondering whether the same technician covers your area, call us at (844) 821-5749 and we’ll confirm.
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
Every 12 to 18 months for a typical Walnut household, but yearly if your vent runs through a shared stucco chase or terminates high on a tile roof. Walnut’s dry climate doesn’t add moisture to the equation, but it does add pests, and an uncapped vent can clog faster than you’d expect. Larger households that run the dryer daily should lean toward every year. Call (844) 821-5749 and we’ll help you set a schedule based on your home’s specific vent run.
Yes, and this is uniquely common in Walnut. When the dryer vent and factory-built chimney share the same framed chase, lint packed behind the chase cover can restrict combustion air to the fireplace. That creates draft problems, smoke spillage, and a fire risk. If you’re noticing both a slow dryer and a smoky fireplace, the two are often connected in Walnut’s construction. We inspect both systems in one visit.
In most Walnut homes, that’s a sign the dryer vent is partially blocked and hot, moist air isn’t being expelled properly. What we see often in 1980s tract construction is a crushed vinyl duct or a vent packed with lint behind a stucco chase. The dryer works harder, runs hotter, and still doesn’t dry. That’s not a dryer problem. It’s a vent problem. Call (844) 821-5749 and we’ll find the restriction.
You’ll notice the dryer taking two or more cycles to dry a normal load, the outside of the dryer getting unusually hot, a burning smell while it runs, or lint accumulating around the dryer’s base and the exterior vent hood. In Walnut’s shared-chase construction, you might also notice a fireplace draft issue that seems to have no other cause. Any of those signals means a camera inspection is worth scheduling before the dryer overheats.
Yes. Roland Vega and our technicians work in the gated communities off Snow Creek Drive, around Snow Creek Park, and throughout the neighborhoods of 91788 and 91789. We know the access requirements and we schedule accordingly. If you’re in a Walnut community with an HOA, we’ll tell you what the vent cleaning will require and handle the service directly with you. Estimates are free, call (844) 821-5749.
Written by Roland Vega, Owner at Mantel Chimney Sweep, serving Walnut and the surrounding SGV communities.