Dryer vent cleaning
Whole-home duct cleaning
Camera inspection
Sanitizing & deodorizingWhole-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 Sunnyvale
A clogged dryer vent is a fire hazard, not a minor nuisance. In Sunnyvale, where mid-century ranches and Eichler-influenced homes run original vent runs through attics, lint and rodent debris accumulate in ways a quick surface pass won’t fix. Our Dryer Vent Cleaning team works across Sunnyvale weekly, from the downtown grid to Peery Park, with contractor-grade Rotobrush and Nikro HEPA equipment designed for source removal, not just what a shop vac can reach at the hood. Call (866) 593-7291 for a free estimate and an honest read on whether your vent actually needs work right now.
Why Duct Cleaning Sunnyvale Is Sunnyvale’s Preferred Dryer Vent Cleaning Company
Sunnyvale homeowners call us because we treat dryer vent cleaning as fire prevention, not an upsell. We know this housing stock. The 1950s and 60s ranches between El Camino Real and the Caltrain corridor have attic vent runs that fall apart slowly, and the newer townhomes around Peery Park and Moffett Park have short flex branches that kink if anyone pushes the dryer back too far. We’ve pulled crushed foil flex, mouse nests, and years of compacted lint out of Sunnyvale vents, and we’ve restored airflow the same afternoon.
Our team is led by Noel Brandt, who runs every job with the same standard: inspect first, prove the problem, clean to the source, and show you before-and-after photos of the actual vent pathway. Rotobrush rotary brush extraction paired with Nikro HEPA negative-pressure units means what we remove doesn’t get blown into your laundry room or attic. Sunnyvale’s older ducts and vents reward patience and the right tool for the run. That’s what we bring.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Dryer Vent Cleaning Service in Sunnyvale
A proper Dryer Vent Cleaning Service in Sunnyvale starts with a camera inspection down the full lint pathway, not a quick brush at the exterior hood. We check the flex connection behind the dryer, the rigid run through walls or attic, and the termination point outside. In Sunnyvale’s older homes, that run can be 15 to 30 feet with bends where lint packs tight. The cleaning itself uses rotating agitation brushes with HEPA-filtered negative pressure pulling debris backward through the run, so nothing escapes into the living space. This is not a consumer-grade shop vac job.
For a standard single-family home in Sunnyvale, expect to pay $165 – $290 depending on run length, access, and how much material has built up. Townhomes and condos with shorter runs typically land at the lower end. If we find damage during the inspection, we’ll show you on camera and quote a repair before doing anything else. A free estimate is standard.
Rodent and Debris Source Removal
Mild Sunnyvale winters keep roof rats and mice active. We regularly find nests packed against exterior dryer hoods in ranch and Eichler attics. A surface lint pass would leave that nest exactly where it is, which is why our process includes full-path camera verification before and after cleaning.
Airflow Testing and Verification
After cleaning, we measure airflow at the exterior termination and compare it against what the dryer’s ducting can actually move. This catches crushed flex sections and hidden obstructions that would otherwise leave you with a dryer still taking two cycles.
Dryer Vent Installation in Sunnyvale
Sometimes cleaning isn’t the fix. A Dryer Vent Installation in Sunnyvale means replacing runs that are too damaged, too long, or simply no longer code compliant. This is common in older Sunnyvale homes where original foil flex has been reused across decades, or where a previous handyman patch left mismatched diameters and tape-covered seams pulled loose. We install rigid metal ducting where the run allows, use UL-listed foil flex only at the appliance connection, and route the shortest code-compliant path to the exterior.
Installation costs in Sunnyvale typically run $290 – $580 for a full replacement of an average residential run, including new terminations and sealing. Runs that go through attics, require roof terminations, or need new wall penetrations land toward the upper end. A free on-site walkthrough will give you an exact number before any work begins, not after.
Rerouting Attic and Wall Runs
In Eichler-era homes with original attic exhausts, we sometimes reroute long, sagging runs to improve airflow and reduce condensation points. A shorter, straighter run means less lint accumulation and a dryer that works the way it was designed to.
Vent Cap Replacement and Bird Guards
Older Sunnyvale homes often have flapper-style hoods that birds and rodents push through. We install proper louvered terminations with guards where needed, keeping the vent sealed when the dryer isn’t running.
Trusted Brands We Service in Sunnyvale
We work with the brands Sunnyvale homeowners already have, or the ones they should be considering. That includes Honeywell and Aprilaire indoor air quality systems that often sit upstream of a dryer vent pathway, and Guardsman and Abatement Technologies equipment for homes where vent contamination has spread into the broader duct system. We stock common termination sizes for Sunnyvale’s older ranch homes, so a standard cap replacement usually doesn’t require a second visit.
Common Dryer Vent Cleaning Problems We See in Sunnyvale Homes
- Years of lint hiding in Eichler-era attic runs. Homeowners around downtown Sunnyvale assume short, cool Mediterranean-climate dryer cycles mean less lint. What actually happens is lint accumulates slowly but hardens in place, especially at bends and terminations, until airflow collapses.
- Handyman patches that leave the lint pathway loose. Sunnyvale’s high-turnover renter and owner mix means a lot of homes come with mismatched flex sections, taped joints, and crushed runs from a previous patch job. A surface pass won’t fix what’s structurally wrong inside the wall.
- Rodent nests after winter rains. The same mild winters that keep Sunnyvale comfortable also keep roof rats active. Nests packed against the exterior hood are invisible without a camera inspection, and they block airflow faster than lint alone.
- Townhome runs kinked by appliance pressure. In the denser developments near Peery Park, short flex branches get crushed when a dryer is pushed back against the wall. The dryer still runs, so the homeowner doesn’t suspect a blockage until drying time doubles.
See the difference
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After
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AfterPricing for Dryer Vent Cleaning in Sunnyvale, CA
Dryer vent cleaning in Sunnyvale, CA, runs $165 – $290 for a typical single-family home. If your run is under 10 feet and easily accessible, expect the low end. If it’s a long attic run with multiple bends or severe buildup, expect the high end. Installation work, including rerouting or cap replacement, adds $290 – $580 to the job depending on access and materials.
We don’t quote a teaser price and then raise it on-site. We quote the whole system before work starts, and the number doesn’t change unless we both agree to add scope you can see on camera. Call (866) 593-7291 for an exact number.
We Also Serve Cities Near Sunnyvale
Our routes cover Sunnyvale plus the surrounding communities. We also run jobs in Cupertino, Mountain View, Santa Clara, and West San Jose. If you’re on the edge of Sunnyvale near the Santa Clara or Cupertino border, you’re still in our regular service area. Call and we’ll confirm the next standard visit window.
Serving Sunnyvale, CA – Our Local Coverage Area
We’re based in the Sunnyvale 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 Sunnyvale
Every 12 to 18 months for most Sunnyvale homes. The Mediterranean climate doesn’t exempt you. Mild winters bring rodent activity into attic runs, and years of “short cycle” use still leave compacted lint at bends and terminations. A home with a long attic run or known rodent history should be inspected annually.
Usually because the flex run behind the dryer got crushed when the appliance was pushed back, or the short branch is packed with lint at a bend. Newer townhomes have shorter runs, so when airflow drops, it drops fast. We run a camera down the line to see exactly where the restriction is before we clean or replace anything. Call (866) 593-7291 to get eyes on the actual problem.
Yes, and in Sunnyvale you should. We find roof-rat and mouse nests at the exterior hood and inside the last few feet of the run all the time, especially after the rainy season. The camera inspection shows exactly what’s in the pathway. If we find a nest, we remove it, clean the run, and can replace the termination with a guarded hood to keep animals out.
Usually. Sunnyvale’s older homes accumulate layers of previous fixes, and loose or mismatched flex in the lint pathway is common. A vent that isn’t sealed properly pulls air from the wall cavity or attic and loses its push to the outside. We can inspect the whole run and replace what isn’t safe to leave in place. The repair and cleaning happen in the same visit.
No. Fire risk comes from accumulation and airflow, not from how long a cycle runs. A mild-climate home can go five years without visible buildup and still have a rodent nest or a packed bend that makes the dryer run hot. Shorter cycles sometimes mask the problem because the symptom never gets severe enough to notice. Call (866) 593-7291 for a free estimate, and we’ll tell you honestly whether the vent needs work now or can wait.
Call for a Free Dryer Vent Estimate in Sunnyvale
If your dryer is slow, your vent hasn’t been inspected in years, or you just bought a Sunnyvale home with unknown vent history, call (866) 593-7291. We’ll walk you through what we check, what it costs, and what’s actually worth doing. Led by Noel Brandt, our team has cleaned and repaired dryer vents across every era of Sunnyvale housing, from downtown ranches to Peery Park townhomes. We clean it. If it’s damaged, we repair it. One call gets you a straight answer.
Written by Noel Brandt, Owner at Duct Cleaning Sunnyvale, serving Sunnyvale and surrounding cities.