Whole-home duct cleaning
Dryer vent 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 Air Duct Cleaning Across West San Jose
Air duct cleaning in West San Jose is a different job than it is in Mountain View or Cupertino, and the reason is the housing stock. The 95117 zip code is dense with 1950s and 1960s ranch homes, slab on grade, original sheet-metal trunks in the attic. Those systems were put in before central air conditioning was standard, so the branch runs are often 4 inches. When a homeowner bolts a modern heat pump onto that, airflow suffers and dust settles. We know these houses because we work in them most weeks. We arrive with Rotobrush and Nikro equipment, Abatement Technologies HEPA filtration, and a camera we use before, during, and after. Call us at (866) 528-3938 if you suspect your ducts are the problem, and we’ll tell you whether cleaning is enough or something structural needs attention.
Why Duct Cleaning Mountain View Is West San Jose’s Preferred Air Duct Cleaning Company
There are plenty of companies that will clean ducts in West San Jose. Most of them treat the job as a vacuum attachment task. We don’t. Our Air Duct Cleaning team brings professional-grade negative air machines and HEPA containment because what gets dislodged from a 1960s duct wall should not end up in the living room. West San Jose customers tend to be skeptical. They’ve seen the flyers, they’ve heard the bait-and-switch stories. What changes their mind is equipment. When the van pulls up with Nikro and Rotobrush systems, when the Abatement Technologies HEPA unit is running before we touch a register, the dynamic shifts. This is not a shop vac in a truck. This is a specialty service built for exactly the legacy systems 95117 is full of.
We also understand the water side of West San Jose. The drainage basin around Saratoga Creek and Silver Creek creates winter fog and overnight humidity that settles into unconditioned attics. North-facing roof slopes stay damp. We see the consequences in rusty duct boots and condensation-stained flex transitions. That local pattern means we don’t recommend replacement blindly. We document. We run camera inspection. We show you what’s structurally sound and what isn’t. Homeowners and property managers in West San Jose respond to that level of documentation, especially when an insurer is involved.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Residential Air Duct Cleaning in West San Jose
Residential Air Duct Cleaning in West San Jose is usually a half-day job. We pull register covers, access the trunk line from the air handler, and clean the entire system under negative pressure with HEPA filtration capturing what comes off the duct walls. For a single-story 1950s or 1960s ranch in the 95117, a full cleaning typically runs $450 to $750 depending on the number of returns, the accessibility of the branches, and whether we’re also addressing flex transitions and boots that show moisture damage. If your home has never been cleaned since it was built, expect the higher end of that range. The work takes time when duct board has been shedding fibers for five decades.
Camera Inspection Before Any Recommendation
We don’t quote blind. Before we clean, we run a camera from the air handler into the trunk and down accessible branches. In West San Jose, this step matters more than in newer neighborhoods. You need to know whether that rust is surface or structural. You need to see whether the 4-inch branch is just dirty or genuinely undersized for the heat pump someone installed in 2019. Camera footage gives you that answer, and we give you copies.
Moisture, Rust, and Pest Damage in Attic Systems
Ranch homes in 95117 have unconditioned attics that breathe differently on the north slope than the south. Condensation forms in winter, bakes off in summer, and leaves behind rust on boots and staining on flex. Roof rats and squirrels are a recurring issue too. We separate cleaning issues from replacement issues, and we document the difference with photos and video so you aren’t paying for work that doesn’t need doing, or skipping work that does.
Commercial Air Duct Cleaning in West San Jose
Commercial Air Duct Cleaning in West San Jose covers the smaller commercial buildings that share the same mid-century construction patterns: professional offices in converted homes along Stevens Creek Boulevard, retail suites in low-rise buildings, medical and dental practices where air quality is a licensing requirement. A commercial job typically runs $800 to $1,800 depending on square footage, number of rooftop or ground units, and whether the building has a central return or individual returns per suite. We schedule commercial work around operating hours and coordinate with property managers who need before-and-after documentation for their files or for a tenant requirement.
HEPA Containment for Occupied Spaces
In commercial settings, we run Abatement Technologies HEPA units from start to finish. That’s not a marketing line. A dental office with patients in the waiting room cannot have dislodged dust recirculating. HEPA containment means what comes off the duct walls goes into the filter, not back into the air. For medical tenants, this is often the difference between passing an inspection and not.
Duct Repair as a Separate Scope
Sometimes commercial cleaning uncovers a real problem: a crushed return, a disconnected branch, a corroded trunk section. Because we offer Air Duct Repair as a distinct service, not an afterthought, we can quote the fix separately and show the property manager exactly what the camera found. That clean scope separation matters in West San Jose, where aging commercial buildings have been patched and repatched for decades.
Trusted Brands We Service in West San Jose
We use Rotobrush and Nikro cleaning systems on every job, and we pair them with Abatement Technologies HEPA filtration. These are the brands serious duct cleaners run, not consumer tools with an extension hose. When a system needs protective finishing after cleaning or repair, we use Guardsman-brand products. For customers who want cleaner air to stay that way, we supply Honeywell and Aprilaire filtration systems and can talk through what makes sense for a specific house before recommending anything. We stock common parts locally so a West San Jose job isn’t delayed waiting on a supplier.
Common Air Duct Cleaning Problems We See in West San Jose Homes
- Rusty attic duct boots on north-facing slopes. The Saratoga Creek drainage means overnight humidity sits in attics. Boots on the north side rust while the rest of the system looks fine. We treat surface rust as a coating issue, not automatically a replacement.
- Rodent-chewed flex transitions. Roof rats and squirrels chew through attic insulation and into flex. The damage is often hidden above the ceiling line. Camera inspection shows it clearly before we recommend re-insulating or replacing.
- Original 4-inch branches now choking a modern heat pump. A 1960s ranch was sized for maybe 2 tons of cooling. Install a 4-ton heat pump and airflow becomes a dust-cake problem. Cleaning helps, but sometimes the branch needs resizing.
- Fiberglass duct board shedding into the air stream. Older duct board breaks down. The fibers end up in the trunk and on register covers. HEPA containment during cleaning captures that instead of pushing it through the house.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning in West San Jose, CA
Residential air duct cleaning in West San Jose runs $450 to $750 for a typical single-story ranch home. Commercial cleaning runs $800 to $1,800 depending on building size and unit configuration. What moves the number: number of returns, accessibility of the attic, condition of flex transitions, and whether the system has never been cleaned. We don’t do per-vent pricing. You get one flat price for the whole system, agreed before any work starts. Call (866) 528-3938 for a free estimate, and we’ll tell you what your specific house needs based on what we see in 95117 week after week.
A note on the cheap flyer prices: that’s how the bait-and-switch works. A $99 whole-house cleaning brings a van to your driveway and a technician who starts adding per-vent fees, sanitation fees, filter fees. By the time he leaves, the invoice is $900 and the ducts are no cleaner. We don’t play that game. One system, one price, camera footage before and after.
We Also Serve Cities Near West San Jose
Duct Cleaning Mountain View handles air duct cleaning throughout the South Bay. In addition to West San Jose, we work regularly in Campbell, Willow Glen, South San Jose, and Cupertino. Each city has its own housing patterns, and we adjust our approach accordingly. If you’re just outside the 95117 boundary, call and ask whether we cover your street.
Serving West San Jose, CA – Our Local Coverage Area
We’re based in the West 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 in West San Jose
Clean or replace depends on what the water touched. Sheet metal and solid trunk lines can often be cleaned and dried if the water was clean and the exposure was short. Fiberglass duct board and flex transitions that soaked for days usually need replacement because the material holds moisture and grows mold. We camera-inspect the wet sections under negative pressure, show you what we see, and only recommend tear-out when the material is actually compromised. Call (866) 528-3938 to schedule that inspection.
Because the 95117 area drains toward Saratoga Creek and sits in a fog belt. Winter overnight humidity collects in unconditioned attics, and the north slope stays damp longest. Duct boots made of galvanized steel rust under those conditions. Surface rust on a boot is not automatically a replacement issue. Structural rust that has eaten through the metal is. We separate the two with camera inspection and tell you which one you have.
We produce camera footage and still photos from inside the system, taken before any work begins, under negative pressure with HEPA filtration running. We document the rusted boot, the saturated flex, the rodent damage, whatever the issue is, in a format an adjuster can read. Insurers in the West San Jose area have seen enough water claims that they’re skeptical of verbal recommendations. Camera evidence changes that conversation. Call (866) 528-3938 if you need documentation before a claim deadline.
Rodent damage is a replacement issue, but often a partial one. If a squirrel has chewed through a 6-foot flex section on the north slope, we replace that section, re-insulate it, and note the pest entry point so you can address that separately. We don’t inflate it into a full system replacement. If the chewed section is the only damage, that’s a few hundred dollars of repair, sometimes included in a larger cleaning scope, sometimes quoted separately.
Because the branch ducts are undersized for the air handler someone installed. A 1960s system was designed for lower blower speed and less cooling demand. A new heat pump pushes more air than the 4-inch branches can carry. The result is high static pressure, dust-cake buildup, and weak airflow at the registers. Cleaning restores some performance, but the real fix is resizing the branches. We can show you on camera what’s happening and quote the repair as a separate scope.
Contact Duct Cleaning Mountain View
If you’re in West San Jose and your ducts haven’t been cleaned in years, or if you’ve had a water event in the attic, or if your airflow is weak since the new heat pump went in, call us. We’ll walk through what you’re seeing, schedule a camera inspection, and give you a flat price for the whole system before any work starts. No per-vent pricing, no surprise fees. Reach us at (866) 528-3938 for a free estimate.
Written by Dave Hanson, Owner at Duct Cleaning Mountain View, serving West San Jose with professional-grade duct cleaning and repair.