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 Cupertino
Air duct cleaning in Cupertino costs between $450 and $650 for a typical single-family ranch home, and between $375 and $525 for a townhome or condo. The job takes most of a morning, sometimes into the early afternoon on older homes. If you live in the 95014 or 94087 ZIP codes, you know your house was likely built between 1955 and 1975, and what’s inside those walls and attic matters more than what any coupon price suggests. We’re the team at Duct Cleaning Mountain View, and we work on Cupertino duct systems regularly. Call (866) 528-3938 for a free estimate that gives you a real number before we ever park a van in your driveway.
Why Duct Cleaning Mountain View Is Cupertino’s Preferred Air Duct Cleaning Company
Cupertino’s housing stock is not like the rest of the South Bay. Most of the homes here are Eichler-style or ranch tract builds from the Eisenhower and Johnson years. Those systems have original galvanized trunk-and-branch ductwork that’s now past its fiftieth birthday. We’ve worked enough of these homes to know what we’ll find before the camera goes in: disconnected flex runs, crushed sections under blown-in insulation, and deteriorated external wrap. Our approach starts with assessment, not a vacuum.
Dave Hanson, who leads our team, insists on professional-grade equipment on every job. Rotobrush and Nikro systems, paired with Abatement Technologies HEPA containment, so what comes off your duct walls gets captured, not redistributed into your living room. That matters in Cupertino, where wildfire smoke from the Santa Cruz Mountains settles into supply and return ducting each fall.
We also handle what cleaning alone can’t. If your attic run is disconnected, we reconnect and seal it. If the wrap is gone, we address it. If the issue is structural, Air Duct Cleaning becomes Air Duct Repair. That’s the difference between a recurring dust problem and a solved one.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Air Duct Cleaning Services in Cupertino
Air Duct Cleaning Services in Cupertino start with a camera inspection of the trunk line, branch runs, and registers. We look for what’s actually wrong before we agitate anything. In a 1960s ranch off a 94087 corridor, that means tracing runs under blown-in fiberglass and checking for disconnections. A full system cleaning on a single-family home here runs $475 to $650. Supply-only or return-only work lands between $250 and $375.
Full System Cleaning
We connect a HEPA-filtered negative air machine to the system, then run Rotobrush or Nikro agitation tools through every accessible run. Supply, return, trunk, branch. The negative pressure keeps loosened debris from re-entering the house. On Cupertino ranch homes, this takes three to five hours depending on attic access and how many runs are buried.
Supply and Return Duct Cleaning
Sometimes the return side is the problem, especially in homes where a disconnected attic run has been pulling fiberglass straight into the air handler. We clean supply and return separately when needed, and we camera-verify each side when the work is done. You’ll get before-and-after photos of your own ducts, not stock images.
HVAC Duct Cleaning in Cupertino
HVAC Duct Cleaning in Cupertino means dealing with systems that haven’t been designed for easy access. Attics are tight. Runs are horizontal and low-profile. Blown-in cellulose or fiberglass sits on top of everything. We work around that reality, not in spite of it. A standard HVAC duct cleaning on a mid-century Cupertino home runs $425 to $600, with the final number depending on system size and how much of the ductwork is accessible.
Post-Smoke-Season Cleaning
Late-summer fires in the Santa Cruz Mountains push ash and fine particulate into return ducts. Even with closed windows, the HVAC system draws outdoor air through attic vents and leaks in the return plenum. If your registers show a gray film after a smoke event, the ductwork needs source removal, not a filter swap. We see a seasonal spike in these calls every September and October.
Air Handler and Plenum Cleaning
The air handler sits between the return and supply sides. If the plenum is lined with fiberglass or has accumulated dust, it re-contaminates every cleaned run within weeks. We include plenum and air handler cabinet cleaning as part of full-system work. Skipping it is why some duct cleanings don’t last.
Trusted Brands We Service in Cupertino
We service and work with Honeywell and Aprilaire air quality products, and we stock the filters and media Cupertino customers ask for most. Our team knows these systems well enough to recommend changes that keep your ductwork cleaner longer: better filtration at the return, a media cabinet upgrade, or a whole-home air purifier where a ranch’s return design allows it. We also use Guardsman-brand protective products during finishing steps on repaired runs. If you want cleaner air to stay that way, we’ll tell you what actually helps, and what doesn’t.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Cleaning Problems We See in Cupertino Homes
- Disconnected flex runs in attics. In 95014 and 94087 ranches, the original hard-pipe trunk often transitions to flex that’s been pulled apart by settling or rodents. The system then draws attic air and insulation directly into your supply side.
- Crushed trunk lines under blown-in insulation. Decades of re-insulation projects have buried ductwork under weight it was never designed to carry. Crushed runs reduce airflow and force fine dust into living spaces.
- Deteriorated external duct wrap. Original wrap on 50-to-70-year-old galvanized runs breaks down into fibers. Those fibers end up on your registers every time the blower kicks on.
- Smoke residue from wildfire season. The SCU and CZU complex fires of 2020, and recurring smoke events since, leave fine ash inside return and supply ducting. It doesn’t clear on its own.
We don’t just clean around these problems. We find them, photograph them, and fix them where repair is the right call.
Pricing for Air Duct Cleaning in Cupertino, CA
Here are the numbers we quote for Cupertino work, as of this season. A single-family ranch or Eichler home, full system, runs $450 to $650. A townhome or condo in the 94087 corridor runs $375 to $525. Supply-only cleaning runs $200 to $325. Return-only cleaning runs $180 to $300. Dryer vent cleaning runs $145 to $195. Air duct repair, which is common on these older systems, is quoted after camera inspection. What changes the price? System size, number of returns, attic access difficulty, and whether we’re dealing with buried runs. We agree on one flat price per system before work begins. No per-vent pricing. No upsell on the driveway. Call (866) 528-3938 for a free estimate, and we’ll give you a number you can hold us to.
We Also Serve Cities Near Cupertino
Air Duct Cleaning in Cupertino keeps us busy, but we also run crews through Los Altos, Saratoga, Mountain View, and West San Jose. If you’re in one of those areas, the same equipment and the same assessment-first approach apply. Call us and we’ll tell you honestly whether your system needs a cleaning, a repair, or both.
Serving Cupertino, CA – Our Local Coverage Area
We’re based in the Cupertino 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 Cupertino
Every three to five years is a realistic interval for most Cupertino ranch homes, and sooner if wildfire smoke has been severe. Homes with original 1960s ductwork, blown-in attic insulation, and pets may need service every two to three years. Mild winters mean systems sit idle and accumulate dust longer, and smoke season adds a particulate load that newer neighborhoods don’t face. Call (866) 528-3938 and we’ll help you figure out where your system stands.
Because your attic is where most of your ductwork lives, and in an Eichler or mid-century ranch, it’s often buried under decades of blown-in insulation. A disconnected or crushed run up there doesn’t just lose air; it actively pulls fiberglass and attic dust into your living space. We pulled up to a low-pitch ranch off the 94087 corridor where the homeowner kept finding fiberglass dust on the registers. Camera inspection showed a disconnected flex run venting straight into blown-in insulation. We set up negative pressure with HEPA filtration, cleaned the supply and return, reconnected and sealed the failed run, and checked the external wrap. The dust stopped because we fixed the source, not just the symptom.
A proper cleaning should include camera inspection, negative-air HEPA containment, agitation of all accessible supply and return runs, plenum and air handler cleaning, and before-and-after photos of your own ducts. It should also include a report of what’s broken. If someone quotes you a Cupertino duct cleaning without mentioning the attic or the camera, they’re likely skipping the part that matters most on these older homes. We don’t.
Yes. The tighter flex runs in newer Cupertino townhomes and condos are more prone to kinks, rodent intrusion, and disconnection at the boots. The cleaning process is similar, but the inspection focuses on different failure points than a 1960s ranch. Pricing for townhome systems runs $375 to $525, and we camera-verify every run when we’re done.
It does. Smoke particles are small enough to enter through attic vents, return leaks, and outdoor intake points. Once inside, they settle on duct walls and re-entrain into the air every time the blower runs. If your registers show a gray film after a smoke event, or the house smells smoky when the HVAC runs, the ducts need source removal. Call (866) 528-3938 for a free estimate and we’ll tell you what’s actually needed.
We work in Cupertino because these houses demand more than a generic cleaning. They demand assessment, camera work, and the willingness to repair what’s broken. That’s the job. If you own a mid-century ranch or Eichler in 95014, 94087, or 95015 and you want the air and the ductwork fixed properly, call us at (866) 528-3938. We’ll give you a real answer and a flat price before we start.
Written by Dave Hanson, Owner at Duct Cleaning Mountain View, serving Cupertino and the surrounding South Bay.