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 Sausalito
Air duct cleaning in Sausalito typically runs $350 – $650 for a whole-home system and is scheduled within a few business days, with our San Francisco Bay Area office coordinating dispatch to Sausalito homes directly. We know the hillside streets, the tight crawl spaces beneath those wood-frame cottages, and the way the marine layer clings to ductwork in ways that inland Marin County doesn’t experience. Call (361) 326-5060 for a free written estimate before any work begins.
Our crews serve Sausalito locally, from the Bridgeway waterfront up through the steep grades of the Hilltop neighborhood and over to the Banana Belt’s sunnier pockets near Caledonia Street. We’ve pulled decades of dust, salt corrosion, and rodent debris from ducts in homes built in the 1890s and from systems retrofitted into 1940s bungalows that were never designed for forced air. That local familiarity matters because Sausalito’s building stock doesn’t behave like standard suburban construction, and duct cleaning here is as much diagnostic work as it is maintenance.
Why Hollis Air Duct Cleaning Is Sausalito’s Preferred Air Duct Cleaning Company
We’ve built our reputation in Sausalito on showing up inside the quoted window, pricing in writing before touching any equipment, and leaving the site clean. The Garrison Standard applies to every job: our Air Duct Cleaning team arrives uniformed, background-checked, and equipped with Rotobrush rotary brush systems and Nikro negative-air machines, the same tools commercial crews use on larger buildings downtown.
Sausalito homeowners have told us repeatedly that the 365-Day Done Right Promise is what brought them back or got them to call in the first place. If the work fails within a year, we return and make it right at no charge, including a free second visit. That’s backed in writing on every job, not a verbal assurance that evaporates when the van leaves.
Phones are answered by a live person 24 hours a day, seven days a week. No voicemail loops, no callback queues, no waiting until Monday to schedule. Our dispatch from the San Francisco Bay Area office means we coordinate Sausalito appointments with local crew availability, not a distant call center guessing at Marin County traffic patterns.
We also know the practical details: which Sausalito hillside lots require parking coordination, where the oldest unpermitted ductwork hides in floor framing above open crawl spaces, and how the salt-laden marine air accelerates corrosion in metal ducts five miles closer to the Pacific than our Mill Valley calls. That knowledge saves time and prevents surprises.
Commercial Air Duct Cleaning in Sausalito
Commercial Air Duct Cleaning in Sausalito covers restaurants along Bridgeway, boutique hotels with historic HVAC retrofits, and professional offices in converted waterfront warehouses where duct systems were pieced together across decades of building modifications. We use Nikro negative-air machines and HEPA filtration to contain debris during cleaning, critical in spaces where business hours can’t accommodate shutdowns or dust migration into customer areas. A typical commercial duct cleaning in Sausalito runs $800 – $2,400 depending on system size and accessibility, with written pricing agreed before any work starts.
Restaurant and Hospitality Systems
Kitchen exhaust and makeup air ducts in Sausalito’s dining spots accumulate grease particulate that migrates into supply lines, restricting airflow and creating fire hazards. We clean the full path, from hood to roof penetration, with rotary brush agitation and containment that keeps dining rooms operational.
Historic Building Retrofits
Many Sausalito commercial spaces occupy structures built before mechanical cooling existed, with ductwork threaded through impossible chases and unsealed wall cavities. Our crews map these runs with video inspection before cleaning, so we know where the system starts and ends before we commit to a scope of work.
Air Duct Cleaning Services in Sausalito
Air Duct Cleaning Services in Sausalito address the specific conditions this coastal town creates: chronically damp marine air that promotes mold and mildew inside duct systems, salt corrosion on metal components, and unpermitted retrofit ductwork that mixes rigid metal, flex duct, and foil-wrapped runs in tight framing bays. A typical residential whole-system cleaning in Sausalito runs $350 – $650, with video inspection included so you see the before and after inside your own ducts. We also handle Dryer Vent Cleaning in Sausalito and Duct Sealing in Sausalito for homeowners who need the full ventilation system addressed.
Supply and Return Line Cleaning
Supply ducts push conditioned air into your rooms; return ducts pull it back. In Sausalito’s older homes, these runs are often different materials and ages, with returns sometimes framed into wall cavities that were never intended as ducts. We clean both sides of the loop with appropriate tools for each construction type.

Full System Cleaning with Video Inspection
Our Rotobrush rotary brush systems agitate debris from duct walls while Nikro negative-air machines draw it out under contained suction. We record the interior condition before and after, so you have visual proof of what was removed and whether any structural issues, like corrosion holes or disconnected joints, need attention.

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.
Trusted Brands We Service in Sausalito
We stock and install filtration and cleaning equipment from Aprilaire, Abatement Technologies, and Guardsman, with parts available for Sausalito customers without the multi-week wait times that come from ordering through distant distributors. Aprilaire media air cleaners handle the pollen and moisture-borne particulate that Sausalito’s year-round air circulation pulls through duct systems. Abatement Technologies HEPA filtration captures the fine mold spores that thrive in damp crawl spaces. Guardsman products protect duct surfaces after cleaning in the salt-air environment that accelerates corrosion here. When your system needs a component, we source it promptly and install it under the same 365-Day Done Right Promise that covers our cleaning work.
Common Air Duct Cleaning Problems We See in Sausalito Homes
- Salt-air corrosion in metal ducts. Sausalito’s position on the bay exposes crawl space and exterior duct runs to marine air that inland Marin County doesn’t experience. We regularly find pinhole corrosion and weakened joints in galvanized metal that was standard construction decades ago but degrades faster here.
- Rodent nesting in unsealed floor framing. Duct runs passing through open crawl spaces beneath hillside homes create highways for mice and rats, especially where original construction left gaps between framing and ductwork. Our crews remove nests, sanitize the line, and note where sealing is needed.
- Condensation pooling in low-elevation duct sections. The fog belt’s damp air settles into the lowest points of sloped duct runs, creating standing water that breeds mold and rusts metal. We find this consistently in homes below street grade on Caledonia Street and the lower Banana Belt blocks.
- Unpermitted retrofit ductwork with mixed materials. Many Sausalito homes had forced air added in the 1960s – 1980s without permits, resulting in flex duct crammed into framing bays too small for it, foil-wrapped runs with no structural support, and connections that separate when cleaned improperly. We assess these systems before agitation to avoid damage.
Pricing for Air Duct Cleaning in Sausalito, CA
Whole-home residential air duct cleaning in Sausalito typically runs $350 – $650 for a standard single-system house with 10 – 20 supply and return registers. Larger homes in the Hilltop or Edwards neighborhoods with multiple zones or complex duct routing run $550 – $950. Commercial systems start around $800 and scale with square footage, accessibility, and whether kitchen exhaust is included.
What moves the price: the number of supply and return vents, whether the system includes a fresh-air intake that needs separate cleaning, accessibility of the main trunk lines (some Sausalito crawl spaces require technician contortion), and the condition of the ductwork. Heavily contaminated systems with rodent debris or significant mold require more time and protective measures.
We do not quote per-vent pricing or advertise teaser rates that balloon once we’re inside. The price is written down before any work starts, and it does not move at the door. That’s The Garrison Standard, and it’s how we’ve operated since 2004. Call (361) 326-5060 for a free estimate; we’ll ask about your home’s size, age, and any symptoms you’ve noticed, then give you a range you can plan around.
We Also Serve Cities Near Sausalito
Our crews work throughout southern Marin County, including Sausalito and the nearby communities of Mill Valley, Corte Madera, Larkspur, and Kentfield. Each area has its own building patterns and duct conditions, from Mill Valley’s redwood canyon moisture to Larkspur’s historic downtown commercial systems, and we adjust our approach accordingly.
Serving Sausalito, CA - Our Local Coverage Area
We’re based in the Sausalito 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 Sausalito
We typically schedule Sausalito appointments within two to four business days, with our San Francisco Bay Area office coordinating local crew dispatch. Call (361) 326-5060 to check this week’s availability; estimates are free and can often be done by phone with photos of your register layout.
Yes, we work throughout Sausalito, from the Bridgeway waterfront and downtown Banana Belt up through the steep grades of the Hilltop neighborhood and the wooded lanes near Edwards. Our crews carry the extension hoses and portable equipment needed for homes with limited parking or difficult crawl space access.
We do not advertise emergency or same-day duct cleaning because this is scheduled maintenance work, not an urgent repair. If you’ve discovered a severe blockage, mold issue, or post-construction contamination that affects breathing or system operation, call (361) 326-5060; we’ll prioritize your appointment and often accommodate within 24 – 48 hours.
Sausalito pricing is comparable to Mill Valley and Corte Madera for standard homes, though hillside properties with difficult access or unpermitted ductwork that requires extra diagnostic time may run toward the higher end of our ranges. We do not surcharge for Sausalito specifically; the written price reflects the actual work required on your specific system.
Every Sausalito job is covered by our 365-Day Done Right Promise in writing: if the cleaning fails to resolve the issue we were hired to address, or if workmanship problems appear within a year, we return and make it right at no charge, including a free second visit. That’s standard on every Hollis job, not an upsell.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Sausalito and the San Francisco Bay Area since 2004.




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