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 San Martin
San Martin sits where the Santa Clara Valley’s wine country begins, and that geography shapes everything about how we clean ducts here. We’re the Air Duct Cleaning crew that understands the difference between a 1970s ranch home off Monterey Road and a new build near the San Martin Airport, because we’ve serviced both. Our dispatch team runs from the San Francisco Bay Area office, and crews are routed to San Martin properties with the equipment and time blocked for the job, not squeezed between distant appointments. If your vents are pushing dust, your system is cycling longer than it should, or you’re catching whiffs of something stale from the registers, call us at (361) 326-5060. We’ll give you a written price before we touch anything, and we back the work with our 365-Day Done Right Promise.
Why Hollis Air Duct Cleaning Is San Martin’s Preferred Air Duct Cleaning Company
We’ve been at this since 2004, and the Garrison Partners family built Hollis on a simple standard: show up inside the window, price it in writing, finish by the book, leave the site clean. That discipline matters in San Martin, where homeowners have long memories and neighbors talk. Our technicians are background-checked and uniformed, and you’ll know who’s arriving before they pull into your driveway off San Martin Avenue or that stretch of Llagas Road.
Phones get answered by a live person, 24 hours a day, seven days a week. No voicemail loops, no “we’ll call you back Monday.” When you schedule Air Duct Cleaning in San Martin, we block the time and route accordingly. The 365-Day Done Right Promise covers every job in writing: if the work fails within a year, we return and make it right at no charge, including a free second visit. That’s not a slogan; it’s printed on every agreement.
Commercial Air Duct Cleaning in San Martin
Commercial Air Duct Cleaning in San Martin covers the wineries, tasting rooms, agricultural processing facilities, and small professional offices that keep this valley running. These systems move far more air than residential units, often pulling in field dust during harvest season and circulating it through multiple zones. We use Nikro negative-air machines to create controlled suction that captures debris without contaminating occupied spaces, and we seal off work areas with Abatement Technologies containment barriers. A typical commercial duct cleaning in San Martin runs $800 – $2,400 depending on system size, accessibility, and contamination level. We inspect first, write the price, then execute.
Winery and Agricultural Facility Cleaning
San Martin’s position in the wine-growing corridor means harvest season hits HVAC systems hard. Grape crush and fieldwork generate fine particulate that coats evaporator coils and clogs return plenums. Our rotary brush systems break loose packed debris, while negative-air collection prevents redistribution into production areas.
Office and Retail System Maintenance
Smaller commercial spaces along Monterey Road or near the 101 corridor need scheduled cleaning that doesn’t disrupt business hours. We coordinate after-hours access, document before-and-after conditions with video inspection, and provide written certification for property managers and lease compliance.
Air Duct Cleaning Services in San Martin
Air Duct Cleaning Services in San Martin address a specific set of conditions you won’t find in coastal towns or dense urban cores. The valley’s hot, dry summers push cooling systems from May through October, constantly drawing in agricultural dust and pollen through return registers. Winter brings mild dampness that can condense in poorly sealed ductwork. We clean supply ducts, return ducts, and full systems using Rotobrush rotary brush equipment that physically scrubs duct walls, paired with vacuum collection that removes rather than redistributes debris. A typical residential full-system cleaning in San Martin runs $450 – $750 for a standard single-zone home; larger rural properties with multiple zones or long duct runs range $650 – $1,100. Every price is written before work begins.
Post-Construction and New Build Cleaning
New luxury estates near the airport corridor and recent tract developments often have drywall dust, wood particulate, and construction debris baked into ductwork from the initial HVAC startup. We perform thorough system flushing with rotary brush agitation and HEPA-filtered negative-air extraction, documenting the process so homeowners know what was removed.

Older Ranch Home Restoration
Properties built in the 1950s through 1970s along Llagas Road and the valley floor frequently have original sheet-metal ducts with loose joints and undersized returns. These systems accumulate decades of agricultural grit. We inspect with video first, then clean and can follow with Duct Sealing in San Martin to address leakage that pulls in unfiltered attic or crawl-space air.

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 San Martin
Our equipment roster includes Rotobrush rotary brush systems for physical duct-wall scrubbing, Nikro negative-air machines for controlled debris extraction, and filtration products from Aprilaire, Honeywell, and Guardsman. We don’t show up with shop-vacs and guesswork. For San Martin homeowners, this means we carry the parts and filtration media that match your existing system, whether it’s a standard residential unit or a multi-zone setup in a larger rural property. Replacement filters and upgraded media are stocked for common configurations, so if your cleaning reveals a clogged filter or degraded pad, we can address it during the same visit rather than scheduling a return trip.
Common Air Duct Cleaning Problems We See in San Martin Homes
- Harvest season dust loading in rural returns. After fall grape harvest, fine chaff and soil particulate from surrounding vineyards gets drawn into return ducts, especially in older homes with undersized returns along the valley floor. These systems clog faster than standard suburban installations and need more frequent inspection.
- Construction debris in new luxury builds. Recent estates near the San Martin Airport corridor often have drywall dust and wood particulate still circulating from initial construction. Homeowners notice reduced airflow and dust settling on registers within months of move-in.
- Condensation-related microbial growth in winter. San Martin’s mild, damp winters can create moisture accumulation in poorly sealed duct joints, particularly in crawl-space runs. We check for these conditions during cleaning and can recommend sealing if needed.
- Loose sheet-metal joints in 1960s-70s ranch homes. Original ductwork in properties off Monterey Road and Llagas Road often has separated seams that pull in unfiltered attic or crawl-space air, loading the system with dust that bypasses the filter entirely.
Pricing for Air Duct Cleaning in San Martin, CA
We don’t do per-vent pricing, and we don’t bait you with a low teaser that doubles once the van is in your driveway. A typical residential full-system cleaning in San Martin runs $450 – $750 for a standard home with one HVAC zone. Larger rural properties with multiple zones, long duct runs, or significant contamination from agricultural dust or construction debris range $650 – $1,100. Commercial systems start around $800 and scale based on square footage and system complexity.
What moves the number: the number of HVAC zones, duct accessibility (crawl space vs. attic vs. basement), contamination level, and whether video inspection reveals conditions that need additional attention. We inspect, write the price, and you approve it before any work starts. No surprises at the door. Estimates are free, and we bring the equipment to complete most jobs same visit. Call (361) 326-5060 to schedule.
We Also Serve Cities Near San Martin
Our crews route throughout the southern Santa Clara Valley, including San Martin, Morgan Hill, Gilroy, Los Gatos, and Campbell. If you’re in one of these neighboring communities and need Dryer Vent Cleaning in San Martin or duct services closer to your location, call and we’ll confirm coverage and schedule.
Serving San Martin, CA - Our Local Coverage Area
We’re based in the San Martin 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 San Martin
We typically schedule San Martin appointments within 2 – 4 business days, with dispatch coordinated from our Bay Area office to route crews efficiently to properties along Monterey Road, Llagas Road, and the airport corridor. Call (361) 326-5060 for next available openings; we’ll give you a firm arrival window, not a four-hour guess.
Yes, we service the full San Martin area, from newer tract homes near the 101 corridor to rural ranch properties along the valley floor and hillsides. Our equipment handles both standard residential systems and larger multi-zone setups common in estate properties.
We don’t classify duct cleaning as an emergency service, but our phones are answered live 24/7. If you’re experiencing severe airflow loss, unusual odors, or suspect post-construction contamination that’s affecting health or comfort, call (361) 326-5060 and we’ll prioritize scheduling or advise on immediate steps.
San Martin pricing sits in the same range as Morgan Hill and slightly below Gilroy for comparable homes, though rural properties with multiple zones or significant agricultural dust loading may run higher than standard suburban jobs in any of these cities. We write your specific price after inspection, not based on ZIP code.
Every job is covered by our 365-Day Done Right Promise in writing: if the cleaning fails to resolve the documented issue within one year, Hollis returns and makes it right at no charge, including a free second visit. That’s the standard for every San Martin customer, with no exceptions or negotiation required.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving San Martin and the southern Santa Clara Valley.




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