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.
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AfterFast, Reliable Air Duct Cleaning Across Cupertino
Air duct cleaning in Cupertino typically costs $450-$850 for a full residential system on a 1,500-2,200 sq ft ranch home, with a written price confirmed before any panel comes off. Most jobs take 3-5 hours and include a documented photo record of every duct run, before and after. If you live in Monta Vista, Seven Springs, or along the Homestead corridor and haven’t had your ducts opened in years, call (806) 606-6902 and we’ll give you a written scope, not a teaser price.
Cupertino is not a generic suburb. The homes here were built in the 1960s and 1970s, the air fills with wildfire smoke every late summer and fall, and a large share of residents now work from home, breathing recirculated indoor air for 10+ hours a day. That combination means the inside of a duct system here looks different from one in Santa Clara or Sunnyvale. We know what that looks like because we’ve been documenting it since 2013.
CleanRun Air Duct Cleaning is independently owned and operated under the Haven Standard. Every Cupertino job starts with a written price and ends with a photo record you keep. That’s not a promise we make in marketing copy; it’s Haven Standard Clause 1.
Why CleanRun Air Duct Cleaning Is Cupertino’s Preferred Air Duct Cleaning Company
Cupertino homeowners tend to research before they call. They want to see credentials, hear trade terms used correctly, and know the price before a van shows up. That fits how we work. Our crews carry professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies, and every technician is background-checked, uniformed, and identified by name before arrival under Haven Standard Clause 3: Verified Crews.
We don’t do $79 coupons. We don’t quote per-vent prices that balloon once the register is pulled. What we do is photograph the inside of your ductwork, put the scope in writing, and give you one price for the entire system before work begins. Our 365-Day Done Right Promise backs that in writing: if the work isn’t right, we make it right.
Tomas Reyes, who leads our team, has built CleanRun around a simple position: documented evidence over persuasion. The before photo comes first. The price comes second. The work comes third. That order matters when you’re deciding who to trust with the air you breathe in a home you paid Cupertino prices for.
Our Air Duct Cleaning team serves Cupertino from our San Francisco Bay Area office, with crews dispatched locally. We answer every call with a live person, and we’ll tell you straight what a job will cost before we schedule it.
Our Air Duct Cleaning Services in Cupertino
Residential Duct Cleaning
Cupertino’s ranch homes, particularly in Monta Vista and Seven Springs, often carry original sheet-metal trunk-and-branch duct systems or early flex-duct retrofits. Cleaning these properly means negative-pressure source removal, not a shop-vac waved at a register. We extract decades of accumulated debris under negative pressure with HEPA filtration, then show you the after photo for every run.
Return Duct Cleaning
Return ducts in Cupertino homes are frequently the dirtiest part of the system. Why? Because they pull air from hallways and living spaces where renovation dust and wildfire smoke particles settle first. We open the return plenum and every return run, remove the debris, and document it. A typical return-side cleaning in Cupertino runs $180-$300 when bundled with a full system job.
Supply Duct Cleaning
Supply ducts carry conditioned air to your registers. In Cupertino, where homes have been through multiple gut-renovation cycles, supply runs often contain layered drywall dust, paint overspray, and fine smoke particulates from the 2018, 2020, and 2021 fire seasons. We clean each supply run individually, not just the main trunk line, because that’s where the debris actually sits.
Full System Cleaning
A full system cleaning in Cupertino covers the return plenum, supply plenum, every individual duct run, and the register boots. It also includes a video inspection at the plenum and at least one mid-run camera pass, so you can see the condition of the metal before and after. For most Cupertino ranch homes, this is a half-day job priced once, in writing, before we start.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
BeforeAfterTrusted Brands We Service in Cupertino
We work on systems built around equipment from Honeywell, Aprilaire, and Guardsman, among others. If your Cupertino home has a Honeywell media cabinet or an Aprilaire filter housing, we know how to clean around them properly without damaging the seals. We carry common replacement components for these brands in our local service vehicles, so a routine cleaning doesn’t turn into a two-visit affair. You shouldn’t have to wait a week for a filter door gasket because nobody in the Bay Area stocks it.
Common Air Duct Cleaning Problems We See in Cupertino Homes
- Wildfire smoke residue layered into duct runs. Cupertino sits at the base of the Santa Cruz Mountains, where smoke from Northern California fires pools on the valley floor during August through October. While your AC runs continuously during those months, fine particulates cycle through the system and settle inside the ducts. We regularly pull out visible brown smoke strata from the 2018, 2020, and 2021 fire seasons.
- Renovation debris from multiple remodel cycles. Tech-industry buyers in Cupertino frequently gut-renovate after purchase. That means drywall dust, paint overspray, and construction debris end up inside duct systems that were never capped off during the work. Two or three renovation cycles later, the ducts carry layers of material no filter can remove.
- Original 1960s plenums overloaded by ADU additions. Homes along the Homestead corridor often have detached ADUs or major expansions added without upgrading the original plenum. The old sheet-metal plenum simply wasn’t sized for the extra square footage. We clean the entire system, including ADU runs, because skipping them leaves contaminated air circulating through the main house.
- Return ducts pulling from high-traffic areas. In Cupertino ranch layouts, return grilles often sit in hallways or family rooms where activity, dust, and pet hair concentrate. That debris gets pulled into the return side constantly. We routinely find 1-3 inches of stratified material at the first return elbow in homes that haven’t been cleaned in 15 or 20 years.
Pricing for Air Duct Cleaning in Cupertino, CA
Here are honest numbers for Cupertino’s market. A full residential system cleaning on a 1,500-2,200 sq ft ranch home typically runs $450-$850. Larger homes with ADU additions or extended duct runs land between $850 and $1,200. A return-side-only cleaning runs $180-$300 when combined with a full system job, and a video inspection is included in every full cleaning. What affects the price is the number of duct runs, accessibility of the plenum, whether the home has a crawlspace or attic-mounted system, and how much debris has accumulated. You’ll get one written price before any work starts. No per-vent math, no last-minute add-ons. Call (806) 606-6902 for an exact written quote.
We Also Serve Cities Near Cupertino
Our crews regularly work in Saratoga, Sunnyvale, Mountain View, and Santa Clara, covering the same 1960s-70s ranch housing stock and the same wildfire smoke exposure patterns. If you’re in one of those cities and want the same documented, written-price approach, we’ll bring the same process to your door. You can reach our Air Duct Cleaning scheduling line at (806) 606-6902.
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 - Air Duct Cleaning in Cupertino
Every 2-3 years is the realistic interval for Cupertino homes. Wildfire smoke loading during August-October, combined with dust from ongoing renovations and normal daily use, means systems accumulate fine particulates faster here than in coastal communities with cleaner air. If you have pets, live near the Homestead corridor where construction is constant, or run your AC year-round, err toward the 2-year mark. The photo record from your first cleaning will show you exactly what 2-3 years of Cupertino air looks like inside a duct. Call (806) 606-6902 to schedule a cleaning with a documented before-and-after record.
Yes, and this is one of the most common scenarios we see in Monta Vista. The original 1960s plenum often remains in place while the square footage grows around it. We clean the original plenum, all supply and return runs, and the ADU’s ductwork, then run video inspection to confirm the airflow path is clear. You get a written scope that names every run we cleaned, including the ADU, so you’re not left wondering what was actually done. Our 365-Day Done Right Promise applies to the entire system, not just the main house. Call (806) 606-6902 to discuss your specific layout.
Yes, we clean both the main house and any attached or detached ADU ductwork in a single visit, priced as one written quote. Many Cupertino homes along the Homestead corridor now have ADUs that share or overload the original plenum. Skipping the ADU runs means contaminated air keeps cycling back through the shared system. Our crews open and clean every run on the property, and the photo record covers all of it. If you have a detached ADU with its own mini-split or ducted system, we’ll include that in the scope too. Call (806) 606-6902 for a written price covering the entire property.
Yes, video inspection is standard on every full system cleaning in Cupertino. We run a camera at the plenum and at least one mid-run location before and after cleaning, and you receive the footage as part of your documented photo record. That means you can verify the before condition, the after result, and everything in between. If the camera shows a problem beyond cleaning, like a collapsed duct or a torn flex connection, we’ll tell you and show you the footage. You’ll never be asked to take our word for it. Call (806) 606-6902 to schedule a cleaning with full video documentation.
We follow NADCA’s ACR (Assessment, Cleaning, and Restoration) standard for source removal cleaning. That means we use negative-pressure extraction with HEPA filtration, agitate debris with professional tools from Rotobrush and Nikro, and clean every component of the system: supply plenum, return plenum, individual duct runs, branch lines, and register boots. We don’t do “blow and go” brushing. For Cupertino’s older sheet-metal and early flex-duct systems, the NADCA approach matters because aggressive brushing alone can damage aging seams. We inspect first, then clean to the standard, then show you the video proof. If you’d like a Free Second Opinion on any written estimate you’ve received, bring it to us and we’ll put our number next to it in writing. Call (806) 606-6902.
What Makes Cupertino’s Ductwork Different
Cupertino is home to Apple Park, which makes it arguably the densest concentration of high-earning, work-from-home tech employees in the country. Those residents now spend 8-10 hours a day breathing recirculated indoor air. At the same time, the city’s position at the base of the Santa Cruz Mountains means wildfire smoke pools on the valley floor during the dry fire season, and that smoke gets pulled into duct systems that were installed when these ranch homes were built in the 1960s and 1970s. The result is a uniquely Cupertino problem: older, often original ductwork carrying fine smoke particulates and renovation dust, running year-round, in homes where the occupants are present all day. You won’t find that same combination in Santa Clara or Sunnyvale, where the housing stock skews newer and the smoke exposure patterns differ slightly. In Cupertino, the IAQ stakes are simply higher.
A recent job in a Monta Vista ranch illustrates the point. Our techs opened a return duct on a home where a high-end kitchen expansion had been added but the original 1960s plenum remained. We pulled out stratified debris: visible brown smoke residue from three fire seasons layered over white drywall dust from two renovation cycles. Then we ran our Rotobrush agitation tools under negative pressure with HEPA filtration, and after cleaning every supply and return duct, video inspection showed bare metal for the first time since Gerald Ford was president. The homeowner kept the before and after photos. That’s the standard.
If you own a Cupertino home with original ductwork, an ADU, or a recent remodel, the cleaning interval that applies to a new-construction home in Sunnyvale doesn’t apply to you. Every 2-3 years is the realistic schedule here. We’ll document what we find, price it in writing before we start, and stand behind the work for a full year.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving Cupertino since 2013.