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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AfterFast, Reliable Air Duct Cleaning Across Campbell
Air duct cleaning in Campbell, CA typically runs $350 – $650 for a full residential system and is usually completed in a single visit. Hollis Air Duct Cleaning dispatches crews from our San Francisco Bay Area office to Campbell homes and businesses, arriving inside the quoted window with background-checked, uniformed technicians and written pricing before any work starts. Call us at (361) 326-5060 for a free estimate.
We know Campbell’s housing stock inside and out. The mid-century ranch homes between Winchester Boulevard and Bascom Avenue, the pre-1940 cottages tucked behind downtown’s East Campbell shops, and the historic Prune Orchard neighborhood near Campbell Park all present different ductwork challenges. Our Air Duct Cleaning team has worked on original galvanized trunks from the 1950s, early flexible duct from the 1970s, and the hybrid systems where the two meet. That local familiarity means we spot problems other crews miss.
Why Hollis Air Duct Cleaning Is Campbell’s Preferred Air Duct Cleaning Company
We’ve built our reputation in Campbell on The Garrison Standard: written prices, written guarantees, and a 365-Day Done Right Promise that competitors rarely match in writing. When we clean ducts in Campbell, the price we quote is the price you pay. No per-vent add-ons, no equipment charges that appear at the door.
Our technicians are background-checked and uniformed, and you’ll know who’s arriving before they knock. Phones are answered by a live person 24 hours a day, 7 days a week, not voicemail loops or callback queues. Campbell homeowners who have been burned by no-shows and ballooning estimates tell us this operational discipline is why they stick with Hollis.
We serve Campbell from our Bay Area dispatch, with crews familiar with local permit requirements and real estate transaction timelines. Campbell’s enforcement-heavy HVAC permit process means documentation matters, and we provide written verification of our methods and results on every job.
Vent Cleaning in Campbell
Vent Cleaning in Campbell addresses the supply and return registers where conditioned air enters your rooms and where stale air gets pulled back to the air handler. In Campbell’s older homes, these vents often show the first signs of trouble: reduced airflow, dust accumulation on nearby surfaces, or musty odors when the system cycles. A typical vent cleaning as part of a full system service in Campbell runs $350 – $650, with individual vent register cleaning available as an add-on during scheduled maintenance.
Register Removal and Deep Cleaning
We remove each supply and return register, clean the grille and the boot behind it, and inspect for debris accumulation that indicates ductwork problems upstream. In Campbell homes near the Santa Cruz Mountain foothills, we often find oak pollen and fine dust packed into these boots during our spring and fall appointments.
Boot and Plenum Inspection
The boot connects your vent to the main duct run, and the plenum is the distribution box at your air handler. Cracks here leak conditioned air into attics or crawlspaces. We check both with every vent cleaning and document what we find in writing before recommending any sealing work.
Air Duct Repair in Campbell
Air Duct Repair in Campbell fixes the crushed, disconnected, or deteriorated ductwork that cleaning alone cannot solve. In Campbell’s 1950 – 1975 ranch homes and pre-1940 downtown cottages, we regularly find original galvanized steel with rust holes, early flexible duct that has sagged or torn, and hybrid systems where two eras of construction meet at failed joints. Air duct repair in Campbell typically runs $400 – $1,200 depending on accessibility and the extent of damage, with most single-run repairs falling in the $500 – $800 range.
Disconnected Joint Sealing
Campbell’s mixed-material systems, where 1940s galvanized trunks connect to 1970s flexible branches, often fail at the transition points. We resecure these joints with mechanical fasteners and seal them with mastic, not tape that will fail in three years. The work is documented for permit compliance when needed.
Crushed Run Replacement
Flexible duct crushed during past remodeling is common in Campbell’s Prune Orchard and downtown neighborhoods. We replace these runs with properly sized, insulated flex or rigid duct, restoring designed airflow to rooms that have been starved for decades.
Trusted Brands We Service in Campbell
Hollis Air Duct Cleaning carries professional-grade equipment from Nikro, Honeywell, and Aprilaire, the same tools commercial crews use in Silicon Valley office buildings. For Campbell homeowners, this means we stock HEPA filtration upgrades, MERV-rated replacement filters, and sealing products locally rather than ordering them from a warehouse. Our Nikro negative-air machines and Rotobrush rotary brush systems are maintained to manufacturer spec, and our technicians can explain what each piece does and why we’re using it in your home. When a Campbell real estate transaction requires documented source removal, our equipment roster and maintenance logs satisfy permit office requirements without delay.
Common Air Duct Cleaning Problems We See in Campbell Homes
- Hybrid system failures at era transitions. Downtown Campbell’s pre-1940 cottages with 1950s – 1970s forced-air additions create mixed-material duct systems where original galvanized trunks meet early flexible branches. These joints disconnect over decades of thermal cycling, leaking conditioned air and pulling in attic dust.
- Orchard debris in Prune Orchard attic vents. In the Prune Orchard neighborhood, we still find dried prune and apricot pit debris blown into attic vents during the area’s agricultural past. This material requires special extraction before standard rotary brush cleaning can proceed effectively.
- Wildfire particulate loading. Campbell’s occasional wildfire smoke events, drifting from coastal range fires, deposit fine particulates in ductwork that standard consumer-grade filters cannot capture. Without professional cleaning and proper MERV-rated filtration upgrades, these particles recirculate through the home.
- Undocumented cleaning delaying real estate closings. Campbell’s strict HVAC permit enforcement means many duct cleaning jobs require written verification of source removal methods and negative pressure equipment use. Incomplete documentation from previous contractors can stall a sale until the work is redone properly.
Pricing for Air Duct Cleaning in Campbell, CA
A typical residential air duct cleaning in Campbell runs $350 – $650 for a full system, covering supply ducts, return ducts, the main trunk line, and all accessible registers. Commercial duct cleaning in Campbell starts around $800 and scales with system size and access complexity. Air duct repair, when needed, typically adds $400 – $1,200 depending on whether we’re sealing a few joints or replacing crushed runs in an inaccessible crawlspace.
What moves the price: the number of air handlers, accessibility (attic vs. crawlspace vs. basement), whether we find disconnected or crushed runs that need repair before cleaning is effective, and whether the job requires documentation for a real estate transaction. We give one flat price per system, agreed in writing before work starts. No per-vent pricing. No equipment surcharges at the door. Call (361) 326-5060 for an exact quote on your Campbell home. Estimates are free.
We Also Serve Cities Near Campbell
Hollis Air Duct Cleaning dispatches crews throughout the Santa Clara Valley, including Saratoga, Los Gatos, Santa Clara, and Cupertino. Each community has its own housing stock and ductwork quirks, and our technicians are trained to recognize the difference between a Saratoga hillside home’s extended duct runs and a Campbell ranch’s compact system.
Serving Campbell, CA - Our Local Coverage Area
We’re based in the Campbell 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 Campbell
Campbell’s enforcement-heavy HVAC permit process often requires documented duct cleaning as a condition of sale, especially for pre-1970s homes in the historic downtown and Prune Orchard neighborhoods. The permit office wants written verification that source removal was performed using negative pressure equipment, not just a visual inspection or vacuum wand waved at registers. Hollis provides this documentation on every qualifying job, with equipment logs and method statements that satisfy Campbell’s requirements. Call (361) 326-5060 if your transaction timeline is tight.
Prune Orchard homes frequently contain dried prune and apricot pit debris in attic vents from the area’s agricultural era, which must be extracted before standard rotary brush cleaning can work effectively. Our crews also find more hybrid duct systems here, where 1950s galvanized steel meets 1970s flexible duct at joints that have failed over decades. The cleaning is standard; the preparation and repair work around it is not. Call (361) 326-5060 to discuss what we’ve found in homes near Campbell Park.
Campbell’s dry, warm summers and mild winters mean HVAC systems run heavily from May through October, pulling in dust from the Santa Cruz Mountain foothills and nearby oak woodlands. Combined with occasional wildfire smoke events, this typically means Campbell homeowners benefit from cleaning every 3 – 5 years rather than the 5 – 7 year interval common in milder coastal climates. Homes with original ductwork or recent wildfire exposure may need more frequent attention. Call (361) 326-5060 and we’ll assess your specific situation.
Yes. We regularly repair crushed flexible duct and disconnected joints in Campbell’s mid-century ranch homes and downtown cottages, often finding damage from past remodeling or decades of thermal cycling at mixed-material connections. The repair is documented in writing, sealed with mastic and mechanical fasteners, and covered by our 365-Day Done Right Promise. Most single-run repairs in Campbell fall between $500 – $800. Call (361) 326-5060 for an inspection and written estimate.
We use Nikro negative-air machines to maintain suction throughout the system, Rotobrush rotary brush systems for mechanical agitation of debris on duct walls, and video inspection cameras to verify results in Campbell’s older, often irregular ductwork. For homes requiring filtration upgrades after wildfire exposure or chronic dust loading, we specify Honeywell, Aprilaire, or Guardsman products matched to your air handler’s capacity. Every method is explained in plain terms before we start, and documented for permit compliance when needed. Call (361) 326-5060 to discuss what your system requires.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Campbell and the Santa Clara Valley since 2004.