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 Alum Rock
If you live in Alum Rock, you know the homes here are built different. Most were put up between the 1940s and 1970s, which means decades of dust, pet dander, and pollen have moved through the same sheet-metal ducts. Worse, many of these systems were added onto over the years, often without permits or proper sealing. The result is ductwork that leaks, pulls from crawl spaces, and recirculates the same fine grit you keep wiping off your furniture. Our Air Duct Cleaning team works in Alum Rock every week, and we’re familiar with the specific headaches these older systems cause. Call (877) 542-8668 and we’ll walk you through what you’re dealing with before anyone steps foot in your home.
Why Duct Cleaning Cupertino Is Alum Rock’s Preferred Air Duct Cleaning Company
Alum Rock homeowners don’t need a generalist HVAC company that treats duct cleaning as a side job. They need someone who understands why a 1962 ranch on Kirk Avenue behaves differently than a wall-heater conversion near Alum Rock Avenue. Our team works with Rotobrush and Nikro systems, the same professional-grade equipment used by restoration and remediation crews. We also run Abatement Technologies negative-pressure containment on jobs where dislodged debris could otherwise escape back into living areas. That matters in Alum Rock, where older ducts often sit right above crawl spaces full of fine dust.
Led by Sal Macias, our crews know the difference between a system that just needs a thorough clean and one that needs real correction first. Alum Rock’s duct runs frequently include crushed branches, disconnected returns, and gaps that pull attic air straight into the house. We find these things because we look for them. A flat-rate vacuum job from a discount operation won’t. That’s why homeowners here keep our number on file.
We’re also local enough to get to any Alum Rock job quickly. Whether you’re off McKee Road, up near the foothills, or in a pocket of 95116 near the creek, we know the streets and the typical layouts. That local familiarity means we can tell you over the phone what we’ll likely find before we even pull up.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Residential Air Duct Cleaning in Alum Rock
Residential Air Duct Cleaning in Alum Rock starts with mapping the system, not just firing up the vacuum. Our team works through every supply and return run, using camera inspection to identify what’s actually happening inside your ducts. That’s the step most cheap services skip. In a 1950s stucco tract home, you might have original sheet-metal runs that were never sealed at the seams. In a home with a later DIY addition, you might have a run that’s partially crushed under the house. Both send dust back into your living space no matter how many times the registers get wiped.
A full residential clean in Alum Rock typically runs $380 to $620 for a single system. That includes supply and return ducts, register cleaning, and negative-pressure extraction. If we find a disconnected run or a gap that’s pulling crawl-space air, sealing work is additional, usually $120 to $260 depending on access.
Supply and Return Duct Cleaning
Supply ducts push conditioned air out. Return ducts pull room air back to the furnace. In Alum Rock homes with old gravity-furnace conversions, the return side is often where the real problems hide. We clean both sides under negative pressure and capture everything through HEPA filtration, so the debris we loosen doesn’t end up on your couch.
Full System Cleaning With Video Inspection
We offer camera inspection on every residential job. After the clean, you see what we saw. If a section of duct is crushed or disconnected, the video shows it. That’s how you know the work was actually done, and it’s how we price any follow-up repair without guessing.
Commercial Air Duct Cleaning in Alum Rock
Commercial Air Duct Cleaning in Alum Rock is a different animal from residential work. The buildings along Alum Rock Avenue, the retail spaces near the 101, and the churches and offices scattered through 95116 all have systems that move far more air than a home. They also tend to go longer between cleanings, which means heavier accumulation and more complex access. Our commercial work covers the same three-step approach: map, clean, verify. We use the same Rotobrush and Nikro equipment, scaled for longer runs and larger trunks.
A commercial duct cleaning in Alum Rock typically runs $900 to $2,200 depending on square footage, number of rooftop units, and access. A single storefront with one system will land on the lower end. A multi-unit building with long runs and multiple returns will land higher. We quote by the system, after a walkthrough, so the number we give you is the number on the invoice.
Supply Duct Cleaning for Retail and Office Spaces
Storefronts off Story Road and Capitol Avenue deal with constant road dust and seasonal pollen. Supply ducts collect that and push it back into the space every time the unit cycles. We clean supply runs with professional-grade agitation systems, then trap the dislodged material through HEPA filtration. No consumer shop vacs, no recirculated dust.
Return Duct Cleaning and Access Point Installation
Commercial returns are often undersized on retrofits, same as residential. We check static pressure readings and identify return runs that are pulling from unconditioned spaces. Where access is limited, we can install proper access panels so future cleanings don’t require cutting into drywall.
Trusted Brands We Service in Alum Rock
Alum Rock homes carry a mix of equipment, from original furnaces to newer Honeywell and Aprilaire filtration add-ons. We service and clean around all of them. Our team works with Aprilaire media cabinets and Honeywell electronic air cleaners regularly, and we know how to clean upstream of a MERV 13 filter without blowing debris into it. Same goes for Nikro and Abatement Technologies systems our commercial clients run. We stock common filters and sealing materials for quick turnaround on Alum Rock jobs, so we’re not waiting on a parts order when your system just needs the right gasket or access cover.
Common Air Duct Cleaning Problems We See in Alum Rock Homes
- Unsealed return gaps from old conversions: Gravity-furnace and wall-heater conversions left return ducts that were never properly connected. Crawl-space air gets pulled straight into living areas. A standard clean misses this unless someone checks.
- Crushed or disconnected branches from DIY additions: An unpermitted bump-out or rear addition often included ductwork that was never installed to code. We find collapsed runs under homes off McKee Road regularly.
- Original sheet-metal seams leaking into attics: Pre-1970s ducts were often just screwed together, not sealed. Fine valley dust from the foothills gets drawn in through every gap.
- Filter bypass and MERV mismatch: A homeowner installs a high-MERV filter in an old system that can’t handle the pressure drop, and ends up with bypass air flowing unfiltered around the rack. We see it constantly in Alum Rock.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning in Alum Rock, CA
A residential full-system clean in Alum Rock runs $380 to $620 for a typical 3-4 bedroom ranch. Smaller homes or condo-style units land around $320. Commercial jobs range from $900 to $2,200. Sealing repair work adds $120 to $260 when we find gaps or disconnections. Dryer vent cleaning as a standalone service is $180 to $240, and it’s a fire-safety job, not a discounted add-on. The biggest variable in Alum Rock is access. Crawl-space work, tight attics, and systems with no existing access panels take more time. We quote one flat price per system before work starts, after a walkthrough and camera inspection. Call (877) 542-8668 for a free estimate on your home or commercial space.
We Also Serve Cities Near Alum Rock
Our team covers the whole East San Jose area, so if you’re in Berryessa, East Foothills, Communications Hill, or Cambrian, we handle the same older housing stock and retrofitted duct challenges. Learn more about Air Duct Cleaning in Alum Rock or call us directly for service anywhere in the valley.
Serving Alum Rock, CA – Our Local Coverage Area
We’re based in the Alum Rock 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 Alum Rock
Because the cleaning didn’t address the leaks. In Alum Rock’s older homes, unsealed returns and disconnected branches pull dust from crawl spaces and attics back into your living space within days. Our process maps the system and seals those gaps before we finish, which is why we include video inspection on every job. Call (877) 542-8668 to have us take a look.
We do both, but sealing is what actually stops the dust cycle in Alum Rock homes. We clean first, then inspect and seal any gaps we find. We quote sealing as a separate line item so you know exactly what you’re paying for. No surprise charges after the fact.
Yes, and we do it often across Alum Rock. The challenge is that unpermitted runs are frequently installed wrong, with crushed or poorly connected sections. We map what’s actually there, clean what can be cleaned, and document the rest so you know what needs correction. We won’t pretend a broken run is fine just because the vacuum made noise.
Every 3 to 5 years is the standard for Alum Rock, but homes near the foothills or with heavy seasonal valley dust may need it more often. If you have pets, you smoke indoors, or you’ve done remodeling in an older 95116 home, you’re closer to every 3 years. We can check your system and tell you where you stand.
If your filter is rated MERV 11 or higher, a dirty duct system defeats its purpose. Fine particulate re-enters downstream of the filter through leaks and gaps. Cleaning and sealing the ducts means the filtration you paid for actually does its job. We work with Aprilaire and Honeywell systems regularly and can make recommendations beyond cleaning if your setup isn’t performing.
Schedule Your Alum Rock Air Duct Cleaning
If your Alum Rock home hasn’t had its ducts inspected in years, let us take a look. We’ll map the system, show you what’s inside, and give you one flat quote before any work starts. Call (877) 542-8668 to schedule a free estimate with Sal Macias’s team. We work throughout 95116 and the surrounding East San Jose neighborhoods, and we’re ready when you are.
Written by Sal Macias, Owner at Duct Cleaning Cupertino, serving Alum Rock and the greater San Jose area.