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 Sebastopol
Air duct cleaning in Sebastopol typically runs $350-$650 for a full residential system, with most jobs completed in a single morning or afternoon. Our crews work from our San Francisco Bay Area dispatch office and schedule dedicated appointments for Sebastopol properties, including rural homes on Gravenstein Highway, the neighborhoods tucked behind Bodega Avenue, and the ranch properties near the Laguna de Santa Rosa. You can reach us at (323) 918-4345 for a free estimate, and we’ll give you a written price before any work starts.
We’ve learned that Sebastopol isn’t like other Sonoma County towns. The marine fog rolls through the Sebastopol gap from the Pacific, twelve miles west, and keeps humidity higher here year-round than in Santa Rosa or Windsor. That moisture turns older ductwork into a breeding ground for mold. Add the Gravenstein apple bloom each late February and March, and you’ve got a one-two punch: fine tan pollen coating your returns, and mildew growing in the dark. Our Air Duct Cleaning team treats every Sebastopol job as both a dust removal and a biological remediation.
Why Morton’s Air Duct Cleaning Is Sebastopol’s Preferred Air Duct Cleaning Company
We’ve been part of the Cedarwell family since 2005, and our reputation in Sebastopol has grown through word-of-mouth from families who’ve been burned by bait-and-switch pricing elsewhere. They call us because we put the price in writing before touching anything, and because our technicians notice the dog sleeping in the kitchen and the toddler down the hall.
Our crews know the local housing stock: the 1940s ranch homes near the old apple packing district, the craftsman bungalows off Main Street, the properties with retrofitted central HVAC crammed into crawlspaces never designed for it. That knowledge means we show up with the right tools, not a one-size-fits-all approach.
Calls are answered by a live person, 24/7. Every visit includes shoe covers and drop cloths from the moment we walk in. Before we leave, we photograph the clean-up so you can see the home is left better than we found it. And every job carries our 365-Day Done Right Promise: if something isn’t right, we make it right.
Ductwork Cleaning in Sebastopol
Ductwork Cleaning in Sebastopol means removing built-up dust, pollen, and biological contamination from supply and return lines in a climate that works against clean ducts. The persistent marine-layer humidity here keeps relative humidity measurably higher than inland Sonoma County, so moisture seeps into poorly insulated duct sections and creates chronic mold conditions. We use Rotobrush agitation tools under negative pressure with HEPA filtration to remove source contamination, then apply antimicrobial treatment where needed. A typical residential Ductwork Cleaning in Sebastopol runs $350-$550 for a standard system, with larger homes or heavily contaminated systems toward the upper end.
Supply Duct Cleaning
Supply ducts push conditioned air into your living spaces. In Sebastopol’s older ranch homes with retrofitted HVAC, these lines often run through unconditioned attics or crawlspaces where temperature swings and humidity create condensation points. We inspect each register and trunk line for blockages, clean with contact agitation, and verify airflow restoration before closing up.
Return Duct Cleaning
Return ducts pull air back to the handler, and in Sebastopol they’re the first place we spot trouble. The fine tan debris from Gravenstein apple bloom collects on return filters and plenums. If we pull a filter and see that signature color, we know the system hasn’t been serviced since before the previous blossom season. Returns also show the heaviest mold loading from humidity infiltration.
Air Duct Inspection in Sebastopol
Air Duct Inspection in Sebastopol is the critical first step before any cleaning, especially given the non-standard duct layouts common in this town’s 1940s-1970s housing stock. Many central systems were retrofitted into homes never designed for forced air, producing spliced flex-duct runs, sharp turns, and low-clearance crawlspace chases that budget equipment simply cannot navigate. Our inspection uses video camera systems to map the full duct network, identify access limitations, and spot biological growth before we quote a price. An Air Duct Inspection in Sebastopol typically costs $150-$250 and is credited toward your cleaning if you proceed.
Video Camera Mapping
We feed high-resolution cameras through the duct system to document condition, layout, and contamination type. In Sebastopol’s older homes, this often reveals surprises: disconnected flex runs, rodent entry points in crawlspaces, or standing water in sagging low points. You see the footage. We explain what it means. Then we agree on the scope and price.
Pre-Clean Assessment
The inspection determines whether your job is primarily dust and pollen removal, requires antimicrobial treatment for mold, or needs duct repair before cleaning makes sense. We don’t clean ducts that are structurally compromised. That honesty saves Sebastopol homeowners from paying for work that won’t hold up.
Trusted Brands We Service in Sebastopol
Our trucks carry professional-grade equipment from Nikro, Honeywell, and Aprilaire, not rental-shop gear that loses suction halfway through a job. For Sebastopol’s humidity-challenged systems, we stock Honeywell and Aprilaire media filters and UV treatment components that address the mold recurrence problem specific to this marine-fog corridor. Nikro’s HEPA-filtered negative air machines maintain containment during agitation cleaning, which matters when you’re working around kids, pets, and occupied rooms. We source parts through our Bay Area supply chain, so replacements for Sebastopol customers don’t involve multi-day waits. The right equipment for the local conditions: that’s the difference between a cleaning that lasts and one that doesn’t.
Common Air Duct Cleaning Problems We See in Sebastopol Homes
- Accelerated dust loading on rural-edge properties. Homes on unpaved driveways and open orchard land along Gravenstein Highway and Bodega Avenue pull in fine soil dust at rates that overwhelm standard filtration. The 3-5 year cleaning interval recommended for typical suburban homes stretches to 2-3 years here, sometimes less if windows stay open during harvest season.
- Mold and mildew in retrofitted crawlspace ducts. The marine layer keeps Sebastopol’s crawlspaces damp year-round, and the flex-duct splices common in 1950s-1970s ranch retrofits sit right in that moisture. We regularly find mildew colonies on the interior of duct walls where insulation has compressed or torn away.
- Non-standard layouts that defeat basic cleaning tools. Straight-shot rotary brushes work fine in modern construction. Sebastopol’s older housing stock has offset junctions, sharp 90-degree turns, and ducts reduced to fit existing framing. Without camera inspection and articulated tools, these sections get missed entirely.
- Wood heat systems with accumulated creosote and fine ash in shared ductwork. Properties that supplement with wood stoves or fireplaces sometimes have return ducts that pull combustion particulate through the central system. This requires different agitation technique and more frequent filter changes than all-electric homes.
Pricing for Air Duct Cleaning in Sebastopol, CA
We give one flat price per system, agreed in writing before any work starts. No per-vent add-ons, no surprise charges once the truck is in your driveway.
| Service | Typical Range in Sebastopol |
|---|---|
| Residential full-system duct cleaning (standard home) | $350-$550 |
| Large home or heavy contamination (rural dust, mold) | $500-$650 |
| Video duct inspection | $150-$250 |
| Antimicrobial treatment (post-cleaning) | $75-$150 |
| Dryer vent cleaning (add-on) | $125-$175 |
What moves a job toward the higher end: non-standard duct layouts requiring extended labor, heavy biological contamination needing antimicrobial treatment, multiple air handlers, or outbuilding systems. What doesn’t affect price: number of vents. We price by system, not by piece count. Call (323) 918-4345 for an exact quote. Estimates are free, and we’ll specify exactly what your home needs before you decide.
We Also Serve Cities Near Sebastopol
Our crews schedule throughout western Sonoma County. If you’re in Sebastopol proper or nearby Santa Rosa, Rohnert Park, Cotati, or Windsor, the same written-price guarantee, Cedarwell Care Promise, and 365-Day Done Right Promise apply. Dispatch is coordinated from our Bay Area office, with dedicated routing for rural properties that need longer service windows.
Serving Sebastopol, CA - Our Local Coverage Area
We’re based in the Sebastopol 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 Sebastopol
Every 2-3 years, not the standard 3-5. Fine soil dust from unpaved driveways and concentrated pollen from orchard land loads filters and duct interiors faster than suburban environments. Homes with wood heat or outbuilding air systems may need annual inspection to determine timing. Call (323) 918-4345 and we’ll assess your specific property.
The marine-fog corridor keeps ambient humidity here measurably higher than Santa Rosa or Windsor, and that moisture seeps into older duct sections. Skipping antimicrobial treatment after mechanical cleaning leaves residual moisture where mold returns within one wet season. We build biological remediation into our standard protocol for this market.
Gravenstein apple pollen. The late-February through March bloom deposits fine tan organic material that collects on return filters and plenum surfaces. It’s a dead giveaway that the system hasn’t been serviced since before the previous blossom season. We see it every spring in homes near the orchard corridors.
Yes. The 1940s-1970s housing stock here was built for gravity heat or no central system, and forced-air retrofits produced spliced flex-duct runs, non-standard layouts, and low-clearance crawlspace chases. Budget equipment can’t navigate these. We camera-inspect first, then select articulated tools that can follow the actual path of your ducts.
Wood heat adds fine ash and combustion particulate to return air, which loads filters faster and can distribute creosote residue through connected ductwork. Outbuilding systems, common on rural Sebastopol properties, often have minimal filtration and longer duct runs that accumulate dust faster. Both situations warrant inspection every 18-24 months to set an appropriate cleaning schedule.
Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving Sebastopol since 2005.




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