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.
Before
After
Before
After
Before
AfterAir Duct Cleaning Company in San Jose, CA
Air duct cleaning in San Jose has to account for something most Bay Area cities don’t face: a valley floor that traps smoke, dust, and industrial particulates for days at a time. Homes here are older, the summers are bone-dry, and the housing stock ranges from 1960s tract ranchers in Berryessa to century-old bungalows in Willow Glen. Each one presents different ductwork, different access challenges, and different reasons the system is clogged. We’re Linden Air Duct Cleaning, and we approach every San Jose job by looking at the house, the neighborhood, and the valley conditions together. Call us at (980) 447-2498 for an honest assessment of what your ducts actually need.
Why San Jose Homes Are Different
San Jose sits at the floor of the Santa Clara Valley bowl, hemmed in by the Diablo Range to the east and the Santa Cruz Mountains to the west. That geography traps wildfire smoke for days or weeks when Northern California burns. Unlike coastal San Francisco, which is often shielded by its marine layer, San Jose repeatedly records AQI above 150 – 200 during major fire events. The 2018 Camp Fire left the valley blanketed for nearly two weeks. Every HVAC system running during those events pulls fine ash and PM2.5 into the ductwork, where it settles and accumulates. That’s a distinctly South Bay problem, and it’s one of the main reasons San Jose homeowners call us after fire season.
The housing stock adds a second layer. A substantial portion of San Jose’s single-family homes are 1960s – 1970s tract ranchers in neighborhoods like Berryessa, East San Jose, Cambrian, and Almaden Valley. Many still have original fiberglass duct board or early flex-duct systems that have crumbled or delaminated over 50+ years. Willow Glen’s older Craftsman and bungalow-era homes are frequently retrofitted with HVAC, meaning duct runs are irregular and often squeezed through cramped crawlspaces or attic knee walls. That changes how long a job takes, what equipment fits, and what the technician finds inside.
The climate compounds everything. The valley’s May-to-October season brings near-zero rainfall and heavy dust accumulation in ductwork. Temperature inversions common around the surrounding hills concentrate airborne pollutants, including smoke, agricultural dust from remaining orchards in Coyote Valley, and Silicon Valley industrial off-gassing, inside the basin rather than letting them disperse. This isn’t a generic cleaning job. San Jose ductwork collects a specific mix of what this valley produces.
Our Main San Jose Services
San Jose homeowners call us most often about three things: cleaning the ducts that move heated and cooled air through the house, clearing dryer vents that have packed with lint, and repairing ductwork that’s separated or deteriorated. Each has its own dedicated San Jose page with full pricing and local detail.
Air Duct Cleaning in San Jose
We run negative-pressure extraction through your entire duct system, pulling out the dust, ash, pet dander, and debris that have settled over years of valley living. In San Jose homes with original fiberglass duct board, we often find the interior surfaces have begun shedding fibers into the airstream. That’s not something a filter catches. Our Rotobrush and Nikro equipment is sized for tight attic and crawlspace access common in Willow Glen and Cambrian. Every job includes a written price before we start. See the full breakdown on our Air Duct Cleaning in San Jose page.
Dryer Vent Cleaning in San Jose
San Jose’s dry summers mean more laundry loads and more lint moving through the vent line. In older East San Jose homes, we regularly find 10 to 20 feet of flexible foil duct behind the dryer, which traps lint faster than rigid pipe and can sag at the joints. We clear the entire run from the dryer to the exterior termination, including the lint trap bypass, and we check the exterior vent cap for proper airflow. Details and local pricing are on our Dryer Vent Cleaning in San Jose page.
Air Duct Repair in San Jose
Duct joints pull apart in this valley more often than homeowners expect. Technicians working East San Jose crawlspaces regularly find duct connections separated or duct board cracked at the seams. The liquefaction-prone soils in parts of the valley, combined with ongoing minor seismic activity along the Calaveras and Hayward faults, shift homes subtly enough to pop duct joints open. It looks like age-related failure, but if the duct isn’t properly re-supported, the joint reopens after repair. We fix the connection and the support. Our Air Duct Repair in San Jose page covers what we find and what repair costs.
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.
Brands We Service in San Jose
We work on duct systems in San Jose connected to equipment from every major HVAC manufacturer, and we use cleaning tools from Rotobrush and Nikro plus air-quality products from Guardsman and Abatement Technologies. If your system needs a filter upgrade or an air scrubber, we carry the parts to do it. See our brands for more detail.
Pricing for Air Duct Cleaning Company in San Jose, CA
| Service | Typical range in San Jose |
|---|---|
| Whole-home air duct cleaning (single system) | $450 – $800 |
| Whole-home air duct cleaning (two systems) | $700 – $1,200 |
| Dryer vent cleaning (standard single-story) | $130 – $225 |
| Dryer vent cleaning (two-story or long run) | $200 – $350 |
| Duct joint resealing (per access point) | $95 – $185 |
| Duct board section replacement (per section) | $150 – $350 |
| Flex duct replacement (per 10-foot run) | $180 – $400 |
| Return air boot cleaning and sealing | $80 – $160 |
| Supply register cleaning (per register) | $25 – $50 |
| Access panel installation for hard-to-reach duct | $120 – $250 |
What pushes a San Jose job toward the upper end of those ranges is usually the same thing: a 1960s tract home with original duct board in a tight crawlspace, or a Willow Glen retrofit with irregular runs that can’t be reached without adding an access panel. Every price is put in writing before any work begins. No surprises at the end.
Neighborhoods We Serve in San Jose
We work across the full San Jose metro. The neighborhoods below represent the housing types and access challenges we described above, but we’ll go anywhere in the city where a homeowner needs an honest answer about their ducts.
- Berryessa
- East San Jose
- Cambrian
- Almaden Valley
- Willow Glen
Most San Jose appointments can be scheduled within a few business days. If you’re calling during fire season, expect a slightly longer lead time, that’s when the whole valley schedules at once.
Service Area – Cities Near San Jose
While this page focuses on San Jose, we also serve nearby South Bay and Peninsula communities where the same valley conditions apply. Homeowners in Milpitas, CA, Santa Clara, CA, Sunnyvale, TX, and Campbell, FL can reach the same team for duct cleaning, dryer vent work, and duct repair.
Serving San Jose, CA - Our Local Coverage Area
We’re based in the San Jose 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 Air Duct Cleaning Company in San Jose
Most appointments are scheduled within a few business days, depending on the season. Fire season is our busiest time in the San Jose area, so late summer and early fall tend to book out further. Call (980) 447-2498 and we’ll give you the earliest real date, not a promise we can’t keep.
No. Air duct and dryer vent cleaning are interior maintenance work and do not require San Jose permits or HOA approval for single-family homes. If you live in a townhome or condo with shared venting, check your HOA’s rules, but detached homes are straightforward. We work around whatever access your home has.
Yes. We serve homes from Berryessa to Almaden Valley to Willow Glen and everywhere between. If you’re within the San Jose city limits or in a bordering community, we can schedule you. Call (980) 447-2498 for a free estimate and we’ll confirm your address.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What San Jose Customers Say
"Tech arrived with a badge and a printed sheet of what he'd be doing. Ran a camera through the main trunk before and after so I could see the dust difference. Vents smell cleaner already."
- Gina R."Priced by the system, not by the vent, and he told me up front. No pressure to add the sanitizer and I said no without any fuss."
- Faith N."We had construction dust packed into every register after a remodel. They sealed off the returns, used negative pressure, and left the floors cleaner than they found them."
- Paul E.