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 Sunnyvale
Air duct cleaning in Sunnyvale runs between $380 and $640 for a typical single-family home, and it’s a job we do using Rotobrush rotary brush systems paired with Nikro HEPA vacuum units, not consumer-grade shop vacs. If you’re off El Camino Real near downtown or out near the tech campuses on Mathilda Avenue, we know the housing stock and the ductwork that came with it. Duct Cleaning Sunnyvale has been cleaning and repairing residential and commercial duct systems across Sunnyvale for years, so we’re familiar with the original rigid metal runs in 1950s ranchers and the short flex branches in newer townhome infill. Call us at (866) 593-7291 for a free estimate.
Why Duct Cleaning Sunnyvale Is Sunnyvale’s Preferred Air Duct Cleaning Company
Sunnyvale homeowners call us because they want the job done with commercial-grade equipment and they want to see what we found. We run a Rotobrush rotary brush extraction system on every cleaning, paired with Nikro HEPA filtration under negative pressure. That’s the same standard contractors use on remediation projects, and it’s the reason we can show you before-and-after photos of your own ductwork. Noel Brandt, our owner, has built the business around a narrow specialty: air ducts and dryer vents. We don’t split our attention across plumbing, electrical, or roofing. When you call Duct Cleaning Sunnyvale, the person who arrives is a duct and ventilation specialist, not a generalist fitting your job between two others. That focus matters when we’re working in an Eichler-era attic off Mary Avenue or diagnosing airflow in a condo conversion near Peery Park. Our customers in Sunnyvale regularly mention the same things: we showed up on time, we explained what we found, and we fixed the problem rather than just cleaning around it.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Residential Air Duct Cleaning in Sunnyvale
Residential Air Duct Cleaning in Sunnyvale is a different job depending on which part of town you live in. In the downtown stretches and older neighborhoods like Cherry Chase and Serra Park, we’re often working on 1950s and 1960s ranches with original rigid metal ducts and attic runs. In the newer townhome and condo developments near Moffett Park and Peery Park, we’re dealing with short flex-duct branches, shared-wall systems, and high-turnover units that may have had several prior residents and an unknown history of DIY fixes. A typical single-family home in Sunnyvale runs $380 to $640 for a full system cleaning. Townhomes and condos often fall between $300 and $500 depending on the number of runs and access points. The job itself includes source removal from supply and return ducts, registers, and the air handler cabinet, followed by a camera inspection so you can see the result.
Full System Cleaning and Video Inspection
We clean supply ducts, return ducts, the air handler, and the registers as one continuous system. Skipping the return side is a common shortcut with budget operators; it leaves the majority of the accumulated debris in place. After the Rotobrush passes and HEPA extraction, we run a camera through the system and show you what changed.
Supply and Return Duct Cleaning
Supply ducts carry conditioned air from your furnace or air handler to each room. Return ducts pull air back through the filter and into the system. Both accumulate dust, pet dander, and construction debris over time, but returns often hold the worst of it because that’s where the unfiltered air is drawn in. In Sunnyvale’s mild climate, systems run fewer hours than inland homes, so dust settles gradually and compacts into a fine layer that’s easy to miss without a proper camera inspection.
Commercial Air Duct Cleaning in Sunnyvale
Commercial Air Duct Cleaning in Sunnyvale covers offices, retail spaces, and multi-unit properties, and the job is sized differently than a house. We work in buildings throughout the commercial corridors around Mathilda Avenue, Lawrence Expressway, and the Peery Park tech campus. Commercial systems in Sunnyvale often include longer duct runs, larger air handlers, and more registers per system, and they’ve frequently been modified over the years as tenant spaces were re-partitioned. A commercial duct cleaning job in Sunnyvale typically starts around $700 for small offices and scales up based on square footage, register count, and system accessibility. Property managers call us because we can schedule around business hours and provide a written summary of the work with photos.
Full System Cleaning for Commercial Buildings
We clean the supply and return runs, the air handler, VAV boxes where present, and every register. On commercial jobs we often find missing filter slots, bypassed air returns, and disconnected flex from previous tenant build-outs. We document what we find and repair duct damage on the spot rather than sending you to another contractor.
Video Inspection for Property Records
Commercial property owners in Sunnyvale like the camera inspection because it gives them a record to pass along to tenants or owners. We show you before-and-after footage of the duct interiors. If a system still has visible debris after a cleaning, you’ll know immediately rather than taking our word for it.
Trusted Brands We Service in Sunnyvale
We service and maintain the equipment Sunnyvale homeowners already have, and we’re familiar with Honeywell and Aprilaire filtration and air purification systems. If you have a Honeywell media cabinet or an Aprilaire whole-home purifier, we’ll coordinate the duct cleaning with whatever media changes or system checks you need. We also work with Abatement Technologies equipment on the rare jobs where duct contamination goes beyond routine buildup. For Sunnyvale customers, that means one call covers the cleaning and the follow-up work, without a second appointment with a different company.
Common Air Duct Cleaning Problems We See in Sunnyvale Homes
- Loose mastic at metal duct joints. Decades of attic temperature swings and winter moisture from atmospheric-river storms cause the sealant on original sheet-metal ductwork to crack and fall away. Then the system pulls attic air and dust into the house, even after a cleaning.
- Rodent intrusion in attic duct runs. Mice and rats enter Sunnyvale attics through vents and roof gaps, and they chew insulation off duct exteriors. We find bare metal, droppings, and urine residue that a standard filter won’t catch.
- Disconnected or crushed flex runs. In townhomes and condos near the tech campuses, prior DIY patches and handyman work often leave flex duct disconnected at the collar or crushed behind framing. The system acts clean, but half the air never reaches the room.
- Smart thermostat settings that mask airflow problems. High-turnover Sunnyvale homes often have a new smart thermostat installed over an older system. If the blower settings don’t match the duct design, negative pressure across the system drops and source removal can’t be done correctly.
See the difference
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Before
AfterPricing for Air Duct Cleaning in Sunnyvale, CA
We Also Serve Cities Near Sunnyvale
For homeowners just outside Sunnyvale, we provide Air Duct Cleaning in Cupertino, Mountain View, Santa Clara, and West San Jose. If you’re on the border near Homestead Road or De Anza Boulevard, you’re still in our service area. We cross the city line regularly, and the same flat-rate pricing applies.
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 Air Duct Cleaning in Sunnyvale
Why is air duct cleaning especially important for older Sunnyvale homes?
Older Sunnyvale homes from the 1950s and 1960s often have original rigid metal ducts with mastic joints that have cracked open after decades of attic temperature cycling and winter moisture. Once those joints fail, the system pulls attic dust, insulation fibers, and whatever else is up there directly into the living space. That’s why sealing is often the real fix, not just cleaning alone. Call (866) 593-7291 and we’ll inspect your ducts before quoting.
Do you use NADCA standards and HEPA filtration for air duct cleaning in Sunnyvale?
Yes. Every job follows NADCA-style source removal procedures with our Rotobrush rotary brush system and Nikro HEPA vacuum units running under negative pressure. If you’re comparing companies in Sunnyvale, ask whether they use HEPA filtration or just a shop vac hooked to a register. It’s the difference between removing debris and stirring it around.
How do you handle duct cleaning in Sunnyvale’s newer townhomes and condos?
Newer townhomes and condos around Peery Park and Moffett Park have shorter flex-duct branches and shared-wall systems, and many units have had multiple residents with unknown DIY history. We check for disconnected flex, crushed runs, and thermostat settings that interfere with negative pressure before we start. This matters because a disconnected run means the system can’t be properly extracted. Call (866) 593-7291 and we’ll assess your unit.
What signs indicate I need duct cleaning in my Sunnyvale home?
Visible dust buildup on registers, a dusty smell when the system starts, reduced airflow from certain rooms, and family members with unexplained allergy symptoms are common signs. In Sunnyvale specifically, if your home is 1950s or 1960s construction and you’ve never seen the inside of your ducts, there’s a good chance the mastic joints are failing even if the registers look clean. We offer a camera inspection as part of every estimate.
Do you service commercial air duct cleaning in Sunnyvale?
Yes. We clean commercial systems throughout Sunnyvale, including offices along Mathilda Avenue, retail spaces, and multi-unit properties. Our commercial work includes full system cleaning, before-and-after video, and written documentation for property records. Call (866) 593-7291 and we’ll schedule around your business hours or after close.
Contact Duct Cleaning Sunnyvale for a Free Estimate
If you’re a homeowner in Cherry Chase, Serra Park, or anywhere else in Sunnyvale, or you manage a commercial property near the tech campuses, call us at (866) 593-7291. We’ll ask about your home’s age, the type of system you have, and any specific concerns, then give you a flat price over the phone. We’ll show up with Rotobrush and Nikro equipment, clean your system properly, and show you photos of what we found. If you’re in Cupertino, Mountain View, Santa Clara, or West San Jose, we’ll cross the city line and come to you too.
Written by Noel Brandt, Owner at Duct Cleaning Sunnyvale, serving Sunnyvale and surrounding communities.