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 Rosemead
A dryer vent cleaning in Rosemead typically costs $110 – $210 and takes about 45 – 75 minutes, depending on how long the vent run is and when it was last cleaned. We work in all three Rosemead ZIP codes, 91770, 91771, and 91772, and we know the housing stock here better than most teams ever will. Those post-war ranch homes and bungalows off Valley Blvd and Garvey Ave have vent runs we’ve seen a hundred times, and we’ll tell you straight if yours is close to becoming a problem. Call us at (855) 341-3461 for a free estimate, and we’ll walk you through what to expect before we ever ring the doorbell.

Why Walnut Chimney Is Rosemead’s Preferred Dryer Vent Cleaning Company
Most Rosemead homes were built in the 1940s through 1960s, which means dryer vents often route through exterior walls, crawl spaces, or up through and out the roof. That’s not a knock against the construction, it’s just a fact of the era. You need a vent that moves hot, damp lint-laden air out of the house, and when the run is long or makes a couple of turns, it builds up faster than a short, straight vent. We know what those original vent routes look like, and we know what happens when they’ve never been replaced. We see flexible foil duct from the 1990s, sagging runs under the house, and plastic vent covers that should’ve gone in the trash years ago. Walnut Chimney treats dryer vent cleaning as a core safety service, not an add-on to sell when we’re up on the roof. Russ Dempsey built this company around the idea that one knowledgeable team should handle chimney and vent safety together, so our Rosemead calls get the same depth of attention whether we’re clearing a lint line or inspecting a flue.
We also carry the materials to fix what we find. A torn vent cover, a missing louver, a joint that’s separating behind the dryer. Those get replaced on the spot with professional-grade components from Gelco and Famco, which matters because a cheap box-store vent flap won’t last one San Gabriel Valley summer. Tight access, old laundry closets, stacked units in a hallway. We’ve handled all of it in Rosemead’s bungalow floor plans, and we don’t need a second appointment to come back and finish the job.
Styles & brands we work with





Our Dryer Vent Cleaning Services in Rosemead
Full Dryer Vent Cleaning
We run rotating brushes and a high-suction vacuum the full length of the vent, from the dryer connection to the exterior termination. In Rosemead’s older homes, that’s often a 10 to 25 foot run through an exterior wall, sometimes into a crawl space and out a side yard. Lint, dust, and pet hair come out in one pass, and we leave the area around the dryer as clean as we found it. If the vent exits at ground level, we’ll check for rodent nests and garden debris, which we see regularly in the 91770 and 91772 ZIP codes.

Chimney Cap and Screen Installation
Here’s where Rosemead stands apart from most cities. Most homes off Valley Blvd and Garvey Ave have long-dormant masonry chimneys that haven’t seen a fire in decades. But the absence of burning doesn’t mean the chimney isn’t collecting things. Birds, rodents, leaves from the jacarandas and camphor trees, and years of dust settle in flues that have no cap or a rusted-out one. We install stainless and copper caps with proper screening, sized to the clay tile flue or existing masonry. That’s usually a 45 minute job, and it ends the cycle of nest-and-debris buildup for good.

Level 2 Inspection
When we’re in a Rosemead home and the vent is done, we offer a Level 2 inspection for the chimney. This is a camera-based look inside the flue to check for cracks, missing mortar, creosote glaze, and any blockages. It’s the standard when a home is being sold, but we recommend it for any long-dormant chimney before it’s used again. A 1940s or 50s clay tile flue that’s been sitting empty can look fine from the top and still have spalling or separation at the mid-point. The camera doesn’t guess. You’ll see the footage yourself.

Dryer Vent Replacement and Rerouting
Some Rosemead laundry rooms still vent through flexible foil duct which is no longer code-compliant, or they run 15 feet with three elbows and make the dryer work harder than it should. When the existing vent is beyond cleaning, or the run is too long, we can replace it with rigid metal duct and hard-pipe connectors from Famco or Gelco. Shorter runs dry clothes faster and collect less lint. For a two-story renovation or a relocated laundry, we’ll reroute to the most direct exterior wall within the current mechanical code.

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 Rosemead
We work with six professional-grade brands: DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield. What that means on your street in Rosemead is simple: we’re not married to one manufacturer’s catalog. A clay tile flue that needs a liner gets a DuraFlex system sized to the existing masonry, not a generic kit we’ve got left in the truck. A chimney with interior surface damage can get HeatShield resurfacing instead of a full rebuild. For dryer vents and caps, Gelco and Famco components are what we stock, so we’re not waiting on a parts order when your vent cover is broken. The right brand for the specific job beats one brand for every job, every time.

See the difference
Before
After
Before
After
Before
AfterCommon Dryer Vent Cleaning Problems We See in Rosemead Homes
- Ground-level or crawl-space terminations stuffed with debris. Where older tract homes vent out a side wall or into a crawl space, the opening sits low enough for leaves, paper, and nesting material to accumulate. A two-year-old vent can look like it hasn’t been touched in ten.
- Flexible foil duct crushed behind the dryer. Laundry closets in these 1940s and 50s floor plans are small. The dryer gets pushed back and the foil accordion pipe kinks, which traps lint and overworks the heating element.
- Lint mixed with bird nesting near the vent cap. We see house sparrows especially in the spring, and once they start a nest in a vent louver, lint, twigs, and feathers create a blockage that reduces airflow and raises the fire risk at the appliance connection.
- Original vents with no backdraft damper. When the wind blows in from the San Gabriel Mountains, a vent without a damper lets dust and insects back into the laundry room. The warm, dry months also make that a highway for roaches and ants in ground-level units.
Pricing for Dryer Vent Cleaning in Rosemead, CA
A straightforward dryer vent cleaning on a single-story Rosemead home runs $110 – $165. Two-story homes, or runs over 15 feet with multiple elbows, land in the $175 – $210 range. If the vent has never been cleaned and the run goes through a crawl space, we quote it as a longer job and show you the access route before we start. Replacement of foil duct with rigid metal pipe adds $70 – $140 depending on length and access. A cap and screen install runs $95 – $160 including the component. We give you a flat price before any work begins, and the estimate is free. Call (855) 341-3461 if you want an exact number for your house. We don’t charge extra for coming to Rosemead, and we don’t run a one-size-fits-all price sheet.
We Also Serve Cities Near Rosemead
We handle Dryer Vent Cleaning calls across the west San Gabriel Valley, including East San Gabriel, San Gabriel, North El Monte, and Temple City. If you’re in one of those neighborhoods, the same team comes out, with the same materials and the same flat-price estimate before we start. The drive is short, and we know the housing stock in those areas mirrors what we see in Rosemead.
Serving Rosemead, CA — Our Local Coverage Area
We’re based in the Rosemead 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 Rosemead
Yes. Your dryer vent and your chimney are two separate systems. The dryer blows warm, damp air and lint out through its own vent every time you run a load, regardless of whether the fireplace ever gets used. In fact, in Rosemead homes where the chimney has been dormant for decades, the dryer vent is often the only exhaust system still actively collecting debris. A lint blockage doesn’t care that your firebox is clean. Call (855) 341-3461 to schedule a cleaning, and we’ll take a look at both while we’re there.
Because in Rosemead’s post-war tracts, a house is rarely a one-symptom patient. A 1950s ranch with a clogged dryer vent very often still has its original masonry chimney sitting uncapped and unused. If we’re already at the house and the chimney hasn’t been inspected in recent memory, we’ll offer a basic visual check. If you don’t want it, that’s fine. But we’d rather let you know the flue has bird nesting than leave it for a home inspector to find when you’re under contract to sell. No upsell. Just information, with camera footage if you want it.
No. A dryer vent cleaning is a complete service on its own and doesn’t need a chimney inspection to be valid or effective. A Level 1 inspection is a visual check of the accessible portions of the chimney, and a Level 2 is a camera-based interior scan. We may recommend a Level 2 on a Rosemead home if the chimney has been dormant for many years, has no cap, or shows signs of exterior spalling. But that recommendation comes after you see the condition for yourself. Nothing is required beyond the work you call about.
It can, but not in the way people assume. A clogged dryer vent reduces airflow and forces the appliance to run hotter, which is a fire risk at the dryer itself. In a Rosemead home with an original masonry fireplace, that’s a separate hazard from the flue, but it doubles the total fire load. Two independent systems, each with its own failure mode. That’s exactly why Walnut Chimney covers both under one service call. We repair what we find, from the firebox to the cap, and from the lint screen to the exterior vent termination.
We back the dryer out from the wall, disconnect the transition duct, and run a rotary brush and HEPA vacuum the full length of the existing vent. On a 1940s ranch, that often means going from a laundry area at the back of the kitchen, through an exterior wall, and out into a side yard or patio. Usually 45 minutes on a straight run. If we find foil duct or a crushed section, we’ll show you a photo and give you a price to replace it with rigid metal. No mess left behind, and no charge for the estimate before we start.
Written by Russ Dempsey, Owner at Walnut Chimney, serving Rosemead and the west San Gabriel Valley.