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.
Fast, Reliable Air Duct Cleaning Across Danville
Air duct cleaning in Danville typically runs $450 – $950 for a full system on a standard single-zone home, and $900 – $1,800 for the larger multi-zone houses common in Blackhawk and the hills above Camino Tassajara. Most jobs are completed in four to eight hours, and we schedule Danville appointments five days a week with crews who know the local housing stock well. If you’re seeing dust settle back on furniture within days of wiping it down, or your registers are blowing visible particles, the ductwork is the likely culprit. Call (980) 447-2498 for a written quote before any work begins.
Why Linden Air Duct Cleaning Is Danville’s Preferred Air Duct Cleaning Company
We’ve spent enough time in Danville homes to know the difference between a Blackhawk custom build with three air handlers and a 1980s rancher near Sycamore Valley Road. That matters because duct cleaning is not a one-size-fits-all job here. Our crews carry Rotobrush agitation tools and Nikro HEPA filtration units sized for long branch runs and multi-zone systems, not just short tract-home trunks.
Every technician who arrives at your door is background-checked, identity-verified, and photo-badged under the Threshold Standard. Before the visit, you get the tech’s name and photo sent to you, and they show a photo ID badge at the door. We know that letting a stranger into your home in Danville is a real decision, and we treat it that way. Marcus Veale, who leads our team, set that protocol because too many homeowners told us they’d been burned by anonymous crews with no paper trail.
Our Air Duct Cleaning crews understand Danville’s wind patterns, its housing stock, and the specific dust loading that comes with living in the San Ramon Valley. That local knowledge shows up in the way we scope a job, the equipment we bring, and the time we budget for a hillside home with long duct runs.
Commercial Air Duct Cleaning in Danville
Commercial Air Duct Cleaning in Danville covers office suites along Diablo Road, retail spaces near the Danville Livery, medical and dental offices, and the handful of restaurant and cafe spaces throughout downtown. These properties run larger air handlers, denser filter banks, and Ductwork that accumulates cooking grease, construction dust from tenant improvements, and the same Diablo wind particulate that hits residential systems. A typical small commercial job in Danville runs $1,200 – $3,000 depending on square footage, duct configuration, and access. Larger footprint buildings with rooftop units and long horizontal runs land at the higher end.
What no one tells you about commercial duct cleaning in Danville is that occupancy hours matter. We schedule evening and weekend work for offices that can’t shut down during business hours, and we stage equipment so tenants never see a mess in common areas. Every job ends with camera-verified before and after documentation, so a property manager or owner has a record for tenants, insurance, or a lease turnover.
Property Management and Lease Turnovers
When a commercial tenant moves out in Danville, the ducts are often the last thing inspected and the first thing the next tenant notices. We’ve cleaned systems where a previous restaurant tenant left grease-coated returns that had never been touched in a decade. A proper cleaning before the new lease starts avoids a dispute later.
Medical and Dental Offices
Danville has a concentration of medical and dental practices along Danville Boulevard and Sycamore Valley Road. These tenants need source removal under negative pressure, not a fogging treatment that perfumes the air. We pull particulate from supply and return runs, replace filter media if needed, and leave camera documentation that the runs are clear.
Air Duct Cleaning Services in Danville
Air Duct Cleaning Services in Danville start with a full-system scope: supply ducts, return ducts, the plenums off each air handler, and the blower compartment. In Danville’s larger homes, that means tracing runs across multiple floors and zones, which is why a Blackhawk job takes longer than a single-story home near Greenbrook Elementary. A full residential cleaning in Danville runs $450 – $950 for a standard system and $900 – $1,800 for the multi-zone configurations common in the hillside and gate communities. Video inspection is included on every job, not sold as an add-on.
We offer residential and commercial duct cleaning, supply and return duct cleaning as separate scopes when a homeowner only wants one side addressed, and full system cleaning that includes the air handler cabinet and blower cage. The blower cage matters in Danville because Diablo wind season pushes fine particulate past the filter and into the blower wheel. Skip it and the system redistributes dust the moment the thermostat kicks on.
Supply and Return Duct Cleaning
Supply ducts push conditioned air into rooms; return ducts pull air back to the air handler. Both need agitation and vacuum extraction. In Danville, we often find return ducts carrying far more debris than supply runs because they pull unfiltered air from open windows, hallways, and the garage.

Video Inspection
We camera-verify long runs before and after cleaning. In Blackhawk homes where branch runs extend 40 to 60 feet above the second floor, the camera is the only way to see what the agitation tools actually removed. If a run was missed, we see it on the video and go back in.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Danville
We work on systems from every major HVAC manufacturer installed in Danville homes, and we stock common parts and media for the brands we see most often: Rotobrush and Nikro for our own equipment, plus air-quality products from Abatement Technologies and Guardsman for post-cleaning upgrades. If your system needs a better filter rack or a media upgrade after we clean it, we can quote that on the spot with Danville-appropriate product options, not a generic catalog. We keep turnaround short because we know a Danville homeowner with a dusty system wants it handled without weeks of back-and-forth.
Common Air Duct Cleaning Problems We See in Danville Homes
- Fine reddish-tan dust in return plenums and filters. This is the signature of Diablo wind events pulling Mount Diablo foothill soil into hillside homes above Camino Tassajara and inside Blackhawk. We rarely see this pattern in flatland San Ramon or Walnut Creek homes, which tells us the dust is being deposited before it settles out downslope.
- Debris at every takeoff in long branch runs. Danville’s larger custom homes have extended supply runs that most standard cleanings never reach. A fogger will perfume the trunk line and leave the upper-floor branches loaded, and that’s exactly what we find when we camera-verify systems that were “cleaned” by other companies.
- Blower cages caked with fine particulate. After the September – November window, the blower wheel is often the dirtiest component in the system. Leaving it untouched means the first cooling cycle in June re-distributes last fall’s dust through the entire house.
- Single filter swaps on multi-zone systems. A 5,000 sq ft Blackhawk home with three zones may have three return filter locations, not one. Homeowners who only know about the main return are running two-thirds of their air through loaded filters, which short-cycles the system and pushes dust past the media.
Pricing for Air Duct Cleaning in Danville, CA
Air duct cleaning in Danville, CA typically runs $450 – $950 for a standard single-zone home and $900 – $1,800 for a multi-zone Blackhawk or hillside property with extended runs. Most Danville jobs land between $600 and $1,200. What moves the number is square footage, the number of zones and air handlers, accessibility of the trunk lines, and how long it’s been since the last cleaning. Every job gets a written price before work begins, and that price does not change at the end unless you add scope. We include video inspection, register reset, and a final walkthrough. Call (980) 447-2498 for a free estimate with a written quote.
We Also Serve Cities Near Danville
Our crews serve Danville and the surrounding San Ramon Valley, including San Ramon, Alamo, Clayton, and Dublin. If you’re a few minutes over the town line, we still show up with the same equipment and the same written pricing commitment. Call (980) 447-2498 and tell us your cross streets; we’ll tell you straight whether you’re in our regular route.
Serving Danville, CA - Our Local Coverage Area
We’re based in the Danville 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 Danville
No, that reddish-tan dust is almost always mineral particulate from Diablo wind events, not mold. It’s fine Mount Diablo foothill soil pushed through gaps in the Coast Range during September through November. It looks alarming but it’s an air-quality and filtration issue, not a microbial one. If you see the reddish-tan dust on your registers or in your filter, a source-removal cleaning is the right fix, not a fogging treatment. Call (980) 447-2498 for a quote.
Homes in Blackhawk and on hillside streets above Camino Tassajara should have ducts cleaned every three to five years, and more often if you run the HVAC heavily from June through September or if a fall fire event pushed smoke through the system. The Diablo wind window concentrates dust deposition into a short annual period, and multi-zone systems with long runs accumulate debris faster than single-zone flatland homes. If you’ve never had it done and the house is 20-plus years old, start now.
Yes, each zone’s supply and return runs need to be agitated and vacuumed independently, and each air handler’s blower cage needs attention. We’ve seen too many Danville homes where a previous company cleaned the main trunk and left the upper-floor zones untouched, and the camera footage showed it immediately. Our pricing for multi-zone systems accounts for every zone, not just the accessible one. Call (980) 447-2498 and we’ll scope it properly.
Fogging alone is not worth paying for in Danville after a fire season. A fogger introduces a chemical mist that travels only as far as the air handler pushes it, which in a long branch-run home usually means the trunk line and the first few feet of each run. It does not remove the fine particulate and ultrafine ash embedded in the branch runs above the second floor. We cleaned a 5,800 sq ft Blackhawk home with three zones where the homeowner had paid for fogging every spring for two years; the return plenum off the main air handler was still caked with Diablo wind dust, and the supply and return ducts had visible debris at every takeoff. The only fix that worked was source removal under negative pressure using Rotobrush agitation tools and a Nikro HEPA filtration vacuum, followed by camera verification. If you want the smoke and dust out, you need removal, not perfume.
For Danville’s summer dust and fall smoke, upgrade to a MERV 11 or MERV 13 media filter, provided your air handler can handle the static pressure drop. MERV 13 captures the fine smoke particles from wildfire events; MERV 11 handles the larger Diablo wind particulate without choking the system. We carry media from Honeywell, Aprilaire, Abatement Technologies, and Guardsman, and we’ll tell you honestly if your existing filter rack can accommodate a thicker media or if you’d need a rack modification. Call (980) 447-2498 for a recommendation specific to your system.
If your Danville home’s ductwork is overdue for a real cleaning, not a fog-and-go, call (980) 447-2498. We’ll give you a written price, send a background-checked technician whose name and photo you’ll know before they ring the bell, and back the work with the 365-Day Done Right Promise. Marcus Veale and the Linden Air Duct Cleaning team serve Danville, Blackhawk, and the San Ramon Valley with the Threshold Verified standard on every job.
Written by Marcus Veale, Owner at Linden Air Duct Cleaning, serving Danville and the San Ramon Valley.




Before
After
Before
After
Before
After