Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Fast, Reliable Dryer Vent Cleaning Across San Marino
A clogged dryer vent in San Marino costs you time and money on every load, and in older estate homes it’s a genuine fire risk we take seriously. Our crews know these houses. We run Rotobrush and Nikro negative-pressure extraction equipment through the long, concealed vent runs common off Huntington Drive and around Lacy Park, and we pull out what’s been accumulating for decades. If your dryer has started taking two cycles to finish a load, call (980) 447-2498 and we’ll send a background-checked, photo-badged technician to your door with a written price before any work begins.
Why Linden Air Duct Cleaning Is San Marino’s Preferred Dryer Vent Cleaning Company
San Marino homeowners tend to be particular about who they let through the front door. We get that, and we’ve built our whole operation around it. Since 2004, as part of the Threshold Group family, we’ve worked to the Threshold Standard: every technician is background-checked, identity-verified, and introduced to you by name and photo before the visit. When the tech rings your bell, a photo ID badge is shown at the door. No exceptions.
Our Dryer Vent Cleaning team knows the difference between a 1980s tract home in San Gabriel and a 1930s Spanish Colonial Revival off St. Albans Road. The vent runs inside those two houses fail in completely different ways, and cleaning them properly requires different approaches. We stock common replacement caps, bird guards, and flex connectors for San Marino jobs, which keeps turnaround tight when we find crushed or disconnected sections mid-clean.
Calls are answered by a live person around the clock. Not an answering service, not a callback queue. A real human who can schedule your job and answer questions the first time. That matters when you’ve got a dryer that’s overheating and a family waiting on laundry.
Dryer Vent Cleaning Service in San Marino
A Dryer Vent Cleaning Service in San Marino typically runs $180 to $340 for a whole-system clean, depending on run length, access points, and what we find once the camera goes in. The job itself involves disconnecting the dryer, running a rotary brush and negative-pressure extraction through the full vent run, removing the accumulated lint at both terminations, reconnecting everything, and testing the airflow with a manometer. We don’t leave until static pressure reads within safe range.
Camera Inspection and Access Work
On San Marino estate homes, we routinely find vent runs that are forty or fifty feet long when modern code prefers something far shorter. Some route through original chimney chases and old balloon-frame cavities where you can’t see a disconnected joint from the outside. We run a small-diameter camera through the run first, mark the trouble spots, and show you the footage before we quote any repair or replacement. If a section needs cutting out of a finished wall, you’ll know exactly why and what the price is before we make the first cut.
Roof-Terminated Vents and Old Service Wings
Vents that terminate on the roof, common in 1920s and 1930s homes around Virginia Road and Orlando Road, present a different challenge than a side-wall termination. Every bend and vertical rise is a lint trap, and the roof cap itself is often missing a backdraft damper. We clean vertical runs from the bottom with the negative-pressure unit while the tech works the brush, then inspect the roof termination for damage and proper flashing. A replacement cap with damper costs between $85 and $160 installed, depending on roof pitch and access.
Dryer Vent Installation in San Marino
A Dryer Vent Installation in San Marino usually ranges from $290 to $560 for a straightforward replacement when the existing chase can be reused. Full rerouting through new wall or roof penetrations, which is common when the original run was tied into a chimney chase or a closed-off servants’ stairwell, starts around $700 and goes up from there based on access and run length. Every installation is quoted in writing before work begins, and every installation carries our 365-Day Done Right Promise. If the work is not right, we make it right, in writing, on every job.
Rerouting Old Runs Through Hidden Chases
The hardest San Marino installs are the ones where a 1970s or 1980s retrofit punched the dryer vent into an original chimney chase. You can clean those runs repeatedly and still have lint packing into the voids behind the plaster because the metal pipe inside has separated. We have rerouted more of these than we can count, often moving the laundry stack or the vent termination so the run can be short, straight, and serviceable. When a reroute is the real fix, we say so plainly and tell you what it will cost.
Bird Guards and Termination Upgrades
Birds and rodents love a warm, lint-lined vent, and in San Marino’s mature tree canopy they are a persistent problem. We install galvanized and stainless bird guards starting at $65 installed, and we replace aging roof caps and wall hoods with proper backdraft-damper units that seal when the dryer isn’t running. These small upgrades keep wildlife out and keep Santa Ana-driven dust from blowing back into the vent between cycles.
Trusted Brands We Service in San Marino
We run Rotobrush and Nikro professional-grade negative-pressure equipment on San Marino jobs, which gives us enough suction and brush torque to clear the long, concealed runs these older homes present. For air quality work adjacent to the dryer vent, including Air Duct Cleaning in San Marino, we work with products from Honeywell, Aprilaire, and Abatement Technologies. We keep common termination caps, bird guards, flex connectors, and damper assemblies stocked for fast turnaround on San Marino jobs, so we’re not sending a tech back across town for a part when your wall is open.
Common Dryer Vent Cleaning Problems We See in San Marino Homes
- Vents tied into original chimney chases. Mid-century retrofits on 1920s and 1930s estate homes often used the chimney as a convenient chase, leaving a vertical, inaccessible run that traps lint and never meets code. We find these with a camera, then clean what we can and reroute what we cannot.
- Disconnected joints inside finished ceilings. The original rigid duct board and aging flex connections in these homes crack and separate over time. Lint and moist dryer air then bleed into the wall or ceiling cavity, which is both a fire hazard and a mold risk. We locate the separation, reconnect or replace the section, and seal it properly.
- Wildfire ash and Santa Ana dust ingestion. San Marino sits at the foot of the San Gabriels in the San Gabriel Valley air basin, and each fire season pushes ash and fine particulate into unsealed vent penetrations. This accelerates buildup in the dryer run and the adjacent HVAC plenum. We recommend a seal check on any vent penetration during our visit.
- Runs so long the dryer can’t push air. Service-wing laundry rooms meant vents travel forty feet or more through old balloon-frame cavities, with turns no modern load calculation would allow. The result is a dryer that takes twice as long to dry and a vent that loads up with lint in half the time. We test static pressure and airflow on every job, then tell you honestly if the run should be shortened or rerouted.
Pricing for Dryer Vent Cleaning in San Marino, CA
A standard San Marino dryer vent clean runs $180 to $340 for the full system, including camera inspection, negative-pressure extraction, both terminations, and airflow testing. If we’re adding a bird guard, replacement cap, or a short connector section, that’s quoted separately and in writing before we do the work. Longer vertical runs, roof terminations, and disconnected joints that require opening a wall or ceiling push the price toward the top of the range or beyond. The point is this: you’ll know the exact number before we start, and that number will not change when the job is done. Call (980) 447-2498 for a free estimate on your specific home.
We Also Serve Cities Near San Marino
In addition to our Dryer Vent Cleaning in San Marino work, we regularly serve homeowners in San Gabriel, Alhambra, Pasadena, and South Pasadena. Each of those cities presents its own housing stock and vent-run challenges, and we approach them the same way: camera first, written price second, clean work third. If you’re just outside San Marino proper, call and ask.
Serving San Marino, CA - Our Local Coverage Area
We’re based in the San Marino 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 About Dryer Vent Cleaning in San Marino
Yes, in most cases we can clean it. The camera inspection tells us whether the metal run inside the chase is intact or has separated at the joints. If it’s intact, we run the negative-pressure brush system through it from the laundry room, then clear the termination point. If it’s separated, you’ll see the footage and we’ll quote a reroute or repair before anything gets opened up.
In our experience across San Marino, the cause is almost always restricted airflow, not the dryer itself. When a vent run is forty-plus feet long, has separated inside a finished wall, or hasn’t been cleaned in a decade, the dryer can’t push its moist air outside, so it keeps tumbling wet clothes. We measure the static pressure on the vent and show you the reading. The fix is usually a deep clean, and sometimes a reroute.
We do. Many San Marino estate homes had the HVAC and dryer vent retrofitted into the same original chases, and contamination crosses between the systems. While we’re on the roof or in the attic for the dryer vent termination, we’ll flag any obvious HVAC duct issues we can see: crushed flex, disconnected plenum joints, ash or dust accumulation at the registers. You get the full picture, not a single-system tunnel vision.
Every twelve to eighteen months for a home where the vent is long, concealed, or roof-terminated. If you’re in a service-wing laundry room with a forty-foot run, lean toward annual. If wildfire season has been bad and your vent terminations are unsealed, have it checked sooner. We’ll note the buildup level on your job and tell you a realistic schedule for your specific house, not a generic answer.
It’s not a problem by itself, but roof terminations are more likely to be missing backdraft dampers, more likely to invite birds or rodents, and more likely to have a vertical run that traps falling lint. We clean them from the bottom with the negative-pressure system, then inspect the roof cap and flashing. If the cap is damaged or missing a damper, we quote a replacement so the work is complete before the tech comes down off the roof.
Same-week scheduling is typical for San Marino, and we coordinate dispatch from our Los Angeles office with crews serving the area locally. When a job is urgent because the dryer is running hot or a vent has separated into a wall cavity, we fit it in sooner. Call (980) 447-2498 and a live person will tell you what’s available for your ZIP code, whether that’s 91108 or 91118.
If your San Marino dryer vent hasn’t been touched in years and the machine is working double time, don’t wait for the smell of hot lint or a glowing dryer. Call Linden Air Duct Cleaning at (980) 447-2498 for a free estimate. Marcus Veale and our team will show up when we say, show you the price in writing, and do the job the way these old houses need it done.
Written by Marcus Veale, Owner at Linden Air Duct Cleaning, serving San Marino and the San Gabriel Valley.




Before
After
Before
After
Before
After