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.
Carrier Air Duct Cleaning in San Jose, CA | Hollis Air Duct Cleaning
We provide independent Air Duct Cleaning - San Jose for Carrier systems, and the work here is different for one reason: wildfire ash from the Santa Cruz Mountains and Diablo Range doesn’t just sit in the ducts. It bonds to coil fins and duct walls as a sticky resin that standard vacuuming won’t touch. Roy Castellanos and our crew have serviced Carrier systems in San Jose since 2004. We know exactly what that residue does to Infinity, Performance, and Comfort Series equipment. Call (361) 326-5060 for a written quote before any work starts.
Why San Jose Residents Choose Us for Carrier Service
We work on Carrier equipment every week, from 1960s furnaces still heating Willow Glen ranchers to new Infinity systems in Almaden Valley. Roy Castellanos cut his teeth in the mechanical trades across Los Angeles County, trained through the sheet metal program at LATTC, and built Hollis Air Duct Cleaning around a simple standard: leave the system cleaner than we found it. No upsells, no guesswork. When we open a Carrier air handler in San Jose, we know what we’re looking at before the panel comes off. That matters when wildfire season has coated your return duct with ash and your evaporator coil with grit. We’re an independent Carrier service provider, not a manufacturer-authorized agent. That means our recommendation is based on what your system actually needs, not what a franchise playbook tells us to sell. For broader help with Carrier equipment, see our Carrier sales & service page.
Common Carrier Air Duct Cleaning Problems We Solve in San Jose
- Resinous wildfire ash inside return ducts in Evergreen and Alum Rock. After fires like the SCU Lightning Complex, fine ash settles inside Carrier return trunks as a sticky film. Standard negative-air vacuuming won’t remove it. We contact-brush the duct walls and apply a coil-safe chemical treatment. This is the most common post-fire complaint we hear from Carrier owners in the eastern foothills.
- Evaporator coil fouling on Comfort and Performance air handlers in attic installs. San Jose attics get hot, and the factory filter bypasses fine dust and ash. That dust lands on Carrier N-coil fins and restricts airflow. We clean the coil and the drain pan, then verify static pressure before we leave.
- Separated flex-duct collars in older West San Jose tract homes. Homes from the 1950s and 60s often have original flex-duct connections at the plenum collar. They pull apart, dump conditioned air into the attic, and draw in dust and rodent debris. We seal those collars and reattach the ductwork.
- High-static blower motors tripping thermal limits on Infinity and Performance systems. When return ducts are packed with dust, Carrier blower motors run against higher static pressure. They overheat and shut down. We clean the return side and verify the blower wheel, which usually solves the trip.
- Musty smells from N-coil drain pans that never fully dry. San Jose’s mild winters mean your Carrier system cycles year-round. The coil never gets a long dry spell. Microbial growth forms on the fins and in the pan. We clean both and treat the pan so the smell doesn’t come back in six weeks.
Carrier Service in San Jose: What Local Conditions Mean for Your Equipment
Here’s what most out-of-town duct cleaners don’t understand about San Jose. After a major wildfire, the ash that lands in the eastern foothills around Evergreen and Alum Rock isn’t the dry gray powder you might expect. It’s a resinous, sticky film that comes from burning coastal scrub and oak woodland. When it gets pulled into return ducts, it bonds to galvanized duct walls and to the aluminum fins on Carrier evaporator coils. A standard rotary brush with vacuum assist moves a lot of it, but the film left behind keeps releasing smoke odor every time the blower kicks on. We learned this by opening Carrier systems after the 2020 SCU Lightning Complex. The fix is contact-brushing followed by a chemical treatment, then a negative-air pass to pull out what the brush loosened. Skip the chemical step and the smell comes back with the first warm day. That’s the difference between cleaning ducts in San Jose and cleaning them in a city that doesn’t sit downwind of two mountain ranges. For service anywhere in the city, our San Jose service area page covers the neighborhoods we work.
Carrier Models & Products We Service in San Jose
We clean duct systems attached to every Carrier line you’re likely to find in San Jose. That includes Infinity Series gas furnaces and Greenspeed heat pumps, Performance Series AC and heat pump systems, Comfort Series combos common in older tract homes, and the 24ANB and 25HNB condensers paired with N-coil air handlers. When a part needs replacing, we use Carrier OEM components when pricing makes sense: blower wheels, control boards, igniters, inducer assemblies. For filters, capacitors, and flex-duct components, we use quality aftermarket parts where the OEM equivalent is hard to source or overpriced. Our truck stock carries the parts we need most often in San Jose, which keeps turnaround tight when a Carrier system needs a repair alongside the duct work. On a 20-year-old Comfort Series unit with a failed heat exchanger or seized compressor, we’ll tell you straight: replacement is the honest call.
Carrier Service Pricing in San Jose
Duct cleaning for a Carrier system in San Jose typically runs $450 to $900 for a full single-system clean, depending on square footage, number of returns, and how much wildfire residue is present. Evaporator coil cleaning runs $200 to $400 when done as part of the job. Duct sealing adds $300 to $700 depending on how many collars and seams need work. Attic inspections with video are included in every quote. The price we write down before we start is the price you pay. No per-vent math, no door-knock adjustment. Call (361) 326-5060 and we’ll give you a line-item number for your system before we send a truck.
Serving San Jose, CA - Our Local Coverage Area
We’re based in the San Jose 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 – Carrier Air Duct Cleaning in San Jose
No. Duct cleaning performed by an independent contractor does not void a Carrier equipment warranty. The warranty covers manufacturing defects in the equipment, not the condition of the ductwork attached to it. We’re not a Carrier-authorized agent, and our work doesn’t require any modification to the equipment itself. We document the work with before-and-after photos, which you can keep with your warranty records.
Every 2 to 4 years for most San Jose homes. If you live in Evergreen, Alum Rock, or anywhere in the eastern foothills within wildfire smoke range, lean toward 2 years, especially after a bad fire season. Year-round cycling means your system moves more air through the ducts than a heating-only climate, so dust and ash accumulate faster. Call (361) 326-5060 and we’ll inspect it before recommending a schedule.
Usually the coil drain pan and N-coil fins. Carrier air handlers in San Jose attics pull warm, humid air across a cold coil for much of the year, and the mild winters mean the coil never fully dries. That’s a recipe for microbial growth. We’ll open the panel, check the pan, clean the coil, and evaluate the return ducts while we’re in there. If the smell is coming from the duct walls, we’ll clean those too. The answer is almost always one of those two.
Sometimes, but it depends on the condition of the duct runs and whether they’re properly sealed. Original galvanized ducts in Willow Glen tract homes are often undersized for the airflow a modern Infinity blower can deliver. If the ducts leak at the seams or the plenum connections, the blower works harder and static pressure climbs. We’ll measure static pressure and inspect the duct runs before recommending whether to clean, seal, or replace sections. Clean ducts, straight answers – that’s the whole job.
It absolutely gets into the ducts. The factory filter on most Carrier systems stops larger particles, but fine wildfire ash passes through and settles in the return trunk and on the coil. We’ve pulled video from Carrier systems in Evergreen after the SCU Lightning Complex and found a black resinous film coating the entire return duct. Cleaning is the only way to get that out. Call (361) 326-5060 for an inspection and a written quote.
Service Areas Near San Jose
We serve San Jose and the surrounding Santa Clara County communities. Our technicians regularly work in Willow Glen, Alum Rock, Evergreen, West San Jose, and downtown. We also cover nearby cities including Santa Clara, Campbell, Cupertino, and Milpitas. If you’re on the peninsula, see our Carrier service in San Francisco page. For service further out, our Carrier service in Columbus page covers that area as well.
Book Your Carrier Service in San Jose Today
If your Carrier system is moving air that smells like smoke, dust, or just isn’t moving much air at all, call us at (361) 326-5060. We’ll answer, ask a few questions, and give you a written price before we schedule the truck. Roy Castellanos and our San Jose crew will show up uniformed, on time, and ready to work.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving San Jose since 2004.




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