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 Windsor
Air duct cleaning in Windsor costs $380 – $690 for a standard single-family home when the full system is done properly: supply ducts, return ducts, trunk lines, and the air handler. That’s the honest range you should expect before you pick up the phone. We schedule crews to Windsor every week, and our techs know the exact housing stock here: 1990s tract homes with original flex-duct runs, post-Kincade Fire systems that never got a deep clean, and newer builds that inherited construction debris at handover. Call (980) 447-2498 and you’ll get a live person, a written price before any work starts, and the tech’s name and photo sent to you before the visit.
Why Linden Air Duct Cleaning Is Windsor’s Preferred Air Duct Cleaning Company
Windsor homeowners call us for one reason more than any other: they want to know who’s walking through the door. We’re part of the Threshold Group family, operating to the Threshold Verified standard since 2004, and every technician who shows up in Windsor is background-checked, identity-verified, and photo-badged. You get their name and photo before they arrive, and they show that badge at the door. No exceptions. Marcus Veale leads our team, and he built the approach around a simple idea: written accountability beats a friendly handshake. Every job gets a written price before work begins. Every repair gets a written guarantee. If a covered repair fails, we come back free.
We also answer our phones. A live human picks up 24 hours a day, seven days a week. No voicemail loops when you’re trying to schedule a cleaning around a vineyard-facing property off Windsor Road or a new build near Old Redwood Highway.
Air Duct Cleaning Services in Windsor
Air Duct Cleaning Services in Windsor mean pulling the register covers, running agitation tools through every supply and return run, and setting the system under negative pressure with HEPA filtration so whatever comes loose gets captured, not blown into your living room. For a typical Windsor home, this is a half-day job with a crew of two. Our Air Duct Cleaning team brings professional-grade Rotobrush and Nikro equipment, and we do before-and-after photo documentation of your own ducts so you can see what came out.
Residential Duct Cleaning
Most Windsor calls are for homes between 1,200 and 2,400 square feet, and that work runs $380 – $690 depending on system size and the level of contamination. A two-story tract home with dual returns off Shiloh Road will take longer than a single-story rancher off Foothill Drive. We walk you through what the camera inspection shows before we touch anything.

Full System Cleaning with Video Inspection
When we suspect what we can’t see, we run a video inspection before and after the cleaning. That’s how we found the sulfur residue issue in a 1998-built home off Windsor Road, where the homeowner kept smelling sulfur every time the heat kicked on. The camera showed yellowish residue bonded to the flex-duct liner, mixed with drywall dust the builder never flushed out. Full system cleaning is $550 – $890 depending on footage and access.

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.
HVAC Duct Cleaning in Windsor
HVAC Duct Cleaning in Windsor is the full-tract approach: return ducts, supply ducts, trunk lines, plenums, and the air handler interior. It’s the difference between cleaning what you can reach and cleaning what actually moves your air. In a Windsor context, this matters more than in neighboring towns because so many of the systems here are single-generation, 20 – 30-year-old flex-duct runs now degrading exactly when they’ve accumulated the most debris. The work typically runs $450 – $750 for a complete system.
Supply and Return Duct Cleaning
Supply ducts push conditioned air out; return ducts pull room air back in. Both need attention because Windsor’s specific contaminant mix, vineyard-adjacent sulfur dust plus fire-season smoke particulate, collects on the return side and then gets distributed by the supply side. We run both directions, not just one, and we do it live with HEPA-filtered negative pressure.
Commercial Duct Cleaning
For Windsor’s small commercial spaces along Old Redwood Highway and the business park corridors, we clean rooftop package units and their duct runs. Commercial pricing depends on square footage, unit count, and access, but most small-office jobs in Windsor run $900 – $2,000 for a full system clean. We’ll give you a written price before anything starts.
Trusted Brands We Service in Windsor
We work on all major residential and light-commercial equipment, and we keep consumables and common replacement parts stocked for the brands Windsor homes actually have. That includes Aprilaire filtration components, Guardsman antimicrobial treatment products, and Abatement Technologies HEPA filtration equipment. Because we serve Windsor regularly, we’re not making a special trip to source parts. That means faster turnaround when a repair comes up during a cleaning, and no waiting a week while a supplier ships something from out of state.
Common Air Duct Cleaning Problems We See in Windsor Homes
- Builder debris in newer homes off Shiloh Road and Foothill Drive. Windsor’s newest subdivisions handed over houses with drywall dust, sawdust, and construction debris still sitting in the duct runs. Builders treat ducts as ‘already clean’ at handover, but that dust gets pushed through the house for years until a cleaning pulls it out.
- Yellowish sulfur-compound residue in vineyard-adjacent neighborhoods. Homes within a half-mile of active vineyard blocks off Old Redwood Highway and Windsor Road routinely show a sulfur dust signature mixed into the duct load. Elemental sulfur fungicide drifts from the vines during spring through harvest and gets pulled into return-air intakes.
- Flex-duct liner degradation in 1990s-era tract homes. Windsor’s building boom produced thousands of homes with builder-grade flex ducts now hitting the age where the inner liner breaks down, sheds fibers, and traps whatever particulate comes through. We see this on nearly every original-system home we open up in this town.
- Legacy smoke and ash from the Kincade Fire. Whole neighborhoods on Windsor’s east side evacuated in October 2019, and a lot of those homes had smoke and fine ash drawn into return-air ducts before systems shut off. Five years of runtime doesn’t flush that out. It just compacts it against the duct walls.
Pricing for Air Duct Cleaning in Windsor, CA
A full-system residential cleaning in Windsor runs $380 – $690 for a standard single-zone home. Multi-zone or two-story homes with long duct runs can push $750 – $890. Commercial jobs start around $900. What moves the number: the size of the system, how many returns and supplies, how much contamination is actually present, and how accessible the duct runs are. A 1990s flex-duct system with sulfur residue and Kincade ash will take longer than a newer home with light household dust. You get a written price before any work begins, and that price is the price. No per-vent upsells, no surprise invoice at the end. Call (980) 447-2498 for a free estimate. Marcus Veale and the team will walk you through exactly what your system needs, and what it’ll cost, before you commit to anything.
We Also Serve Cities Near Windsor
Our Windsor route regularly covers Healdsburg to the north, Santa Rosa to the south, Sebastopol to the west, and Guerneville out toward the river. If you’re in one of those towns, the same written pricing and Threshold Verified technician protocol applies. Call (980) 447-2498 and we’ll get you on the schedule.
Serving Windsor, CA - Our Local Coverage Area
We’re based in the Windsor 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 Windsor
Because most Windsor builders don’t clean the duct system before handover. Drywall dust, sawdust, and construction debris get into the supply and return runs during the build, and that material sits there moving through your house every time the system runs. We’ve opened up two-year-old homes in the new subdivisions off Shiloh Road and pulled out enough drywall dust to fill a small bucket. A cleaning shortly after move-in clears what the builder left behind. Call (980) 447-2498 and we’ll run a video inspection so you can see what’s actually in your ducts before you commit to a cleaning.
It absolutely does. Vineyards throughout Sonoma County run elemental sulfur as a fungicide from spring through harvest. If your home sits within a half-mile of active vineyard blocks, that fine sulfur particulate drifts into your HVAC intakes and settles into the return ducts. We routinely find a yellowish sulfur-compound residue mixed into the dust load in homes off Windsor Road and Old Redwood Highway. It’s a signature we almost never see in purely suburban markets, and it’s common enough here that our crews treat it as routine. The fix is a full return-duct cleaning with HEPA-filtered negative pressure, not a filter change. Call (980) 447-2498 for an exact quote.
Yes. Smoke and fine ash drawn into return-air ducts before systems were shut off in October 2019 does not flush out with regular runtime. It compacts against duct walls and settles in the trunk lines. We still pull visible ash from unserviced Windsor duct systems five years after the fire. If your home was evacuated and the ducts were never professionally cleaned afterward, that material is most likely still in the system. A full cleaning with video inspection will show you exactly what’s there and what came out. Call (980) 447-2498 to schedule.
Your filter catches particles moving through the return-air stream, but it doesn’t remove what’s already caked onto the duct walls, the trunk line interior, or the blower wheel. In Windsor, that accumulated material includes sulfur dust from vineyard blocks, fire-season ash, and builder debris from construction. Changing the filter is maintenance. A duct cleaning is remediation. One addresses what’s coming in. The other removes what’s been building up for decades. Call (980) 447-2498 and we’ll tell you honestly which one your system actually needs.
Ask for before-and-after photo or video documentation of your own ducts. A legitimate cleaning crew will show you the interior of the supply and return runs before they start, and what they look like when they’re done. We do this on every job. We also set the system under negative pressure with HEPA filtration, which means the loosened debris is captured and contained rather than pushed through your house. And under the Threshold Standard, you know exactly who is doing the work: background-checked, identity-verified, photo-badged, and introduced to you by name before arrival. Call (980) 447-2498 for a free estimate.
Written by Marcus Veale, Owner at Linden Air Duct Cleaning, serving Windsor, CA.




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