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.
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After
Before
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Before
AfterAir Duct Cleaning Company in Woodside, CA
Air duct cleaning in Woodside typically runs $450 to $850 for a whole-home system, with most jobs completed in a single visit. Woodside’s large estate homes, custom multi-zone HVAC setups, and mature oak canopy create conditions we don’t see in standard suburban markets. We’re Hollis Air Duct Cleaning, part of the Garrison Partners family, and our crews handle Woodside’s complex ductwork, from historic estates near Huddart Park to modern builds off Mountain Home Road. Call (361) 326-5060 for a free estimate with a written price before any work starts.
Why Woodside Homes Are Different
Woodside’s housing stock is unlike anywhere else in the Bay Area. The town is dominated by large, custom-built single-family homes on multi-acre lots, many with guest houses, pool houses, and detached garages. These aren’t tract homes with identical floor plans. We see historic estates from the early 1900s with original ductwork retrofitted over decades, mid-century ranches with crawlspace runs that sag and collect debris, and modern luxury builds with five or six independent HVAC zones.
The rural atmosphere and dense tree canopy create real challenges for air quality. Surrounding oaks and redwoods drop leaves, pollen, and organic debris that finds its way into outdoor units and intake vents. In homes near open space preserves like Huddart Park, we’ve found acorn caches and nesting materials inside ductwork, evidence that rodents and insects treat these systems as shelter. The mild Mediterranean climate, with cool wet winters and warm dry summers, means ducts accumulate moisture-related contaminants in one season and fine dust in the next.
Many Woodside homes have ductwork running through crawlspaces, attics, and occasionally underground, making a systematic, whole-house approach essential. You can’t spot-clean a system you can’t fully access.
Our Main Woodside Services
Woodside homeowners call us most often for three jobs, each handled with The Garrison Standard: written prices, background-checked uniformed technicians, and a 365-Day Done Right Promise on every visit.
Air Duct Cleaning in Woodside
We clean the full supply and return network using a Rotobrush rotary brush system paired with negative-air extraction from Nikro equipment. In Woodside, this means addressing long duct runs between multiple zones, accessing hidden lines in crawlspaces and attics, and removing the debris that accumulates from oak pollen and redwood dust. Every job gets a written price before we start and before-and-after photos of your own ducts. Air Duct Cleaning in Woodside covers full-system cleaning for homes with complex layouts.
Dryer Vent Cleaning in Woodside
Dryer vent cleaning in Woodside often involves longer exterior runs than typical suburban homes, with vents terminating through walls, roofs, or detached structures. Lint buildup in these extended lines is a genuine fire hazard, and the National Fire Protection Association reports dryer fires as a leading cause of home blazes. We use rotary brushes and high-velocity air tools to clear the full run, inspect the termination point, and verify airflow. Dryer Vent Cleaning in Woodside includes a written report of what we found.
Duct Sealing in Woodside
Duct sealing addresses the leaks that waste energy and pull unfiltered air into your system. Woodside’s older estates and mid-century homes often have joints that have separated or mastic that has cracked over decades. We apply duct sealing mastic and mechanical fasteners to restore pressure integrity, then test with a duct blaster to confirm results. This is especially valuable in multi-zone systems where one leaky branch throws off the balance for the whole house. Duct Sealing in Woodside explains our process and pricing.
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.
Brands We Service in Woodside
We stock parts and filters for Honeywell, Aprilaire, and Guardsman systems, with most common components available on the van. For less common configurations in Woodside’s custom homes, we source from our San Francisco Bay Area office and typically return within 48 hours. our brands
Pricing for Air Duct Cleaning Company in Woodside, CA
| Service | Typical range in Woodside |
|---|---|
| Whole-home air duct cleaning (single zone, up to 2,500 sq ft) | $450 – $650 |
| Whole-home air duct cleaning (multi-zone, 2,500 – 5,000 sq ft) | $650 – $850 |
| Whole-home air duct cleaning (estate, 5,000+ sq ft, 4+ zones) | $850 – $1,400 |
| Dryer vent cleaning (standard wall termination) | $150 – $250 |
| Dryer vent cleaning (roof or extended run) | $250 – $400 |
| Duct sealing (partial system, one zone) | $400 – $700 |
| Duct sealing (whole-home, multi-zone) | $700 – $1,200 |
| HVAC filter replacement (standard 1″ – 4″) | $25 – $75 per filter |
| Sanitizing treatment (applied after cleaning) | $100 – $200 |
| Return vent cleaning (additional, per vent) | $35 – $55 |
What pushes Woodside prices toward the higher end: multiple HVAC zones requiring separate access and cleaning cycles, ductwork in hard-to-reach crawlspaces or attics, and homes with detached structures that add to total system complexity. We give one flat price per system, agreed in writing before any work starts. No per-vent pricing, no add-ons at the door.
Neighborhoods We Serve in Woodside
Our crews cover the full Woodside area, from the central town corridor to the hillside estates. Dispatch and scheduling are coordinated from our San Francisco Bay Area office, with local technicians arriving inside the quoted window. Most Woodside appointments are scheduled within a week of your call.
- Central Woodside (near Woodside Road and Mountain Home Road)
- Kings Mountain / Skyline area
- Woodside Hills (near Huddart Park and open space)
- Portola Valley adjacencies (border zones)
- Canada Road corridor
Service Area – Cities Near Woodside
We serve homeowners throughout the Peninsula and broader Bay Area. Our regular service area includes San Francisco, CA, San Jose, CA, and Los Angeles, CA for extended commercial projects, plus San Diego, CA for select multi-location accounts. Woodside remains our focus for residential estate work.
Serving Woodside, CA - Our Local Coverage Area
We’re based in the Woodside 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 Company in Woodside
No permit is required for standard air duct cleaning or dryer vent cleaning in Woodside. Duct sealing that involves structural modification or new duct installation may require San Mateo County review, and we flag this during our initial assessment if it applies. Call (361) 326-5060 and we’ll walk you through what your specific job requires.
Most Woodside homeowners get an appointment within 5 to 7 business days. We don’t overbook, and we don’t subcontract, so our availability reflects actual crew capacity. If you’re coordinating around a home sale, renovation, or tenant turnover, mention it when you call and we’ll prioritize scheduling.
Yes. Many Woodside properties have guest houses, pool houses, or detached garages with independent HVAC or dryer vent systems. We price each structure as a separate system with its own flat rate, written out before work begins. There’s no combined-structure discount, but there’s also no surprise multiplier at the door.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Woodside Customers Say
"They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H."Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."
- Gwen O."Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."
- Ronald W.