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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AfterCarrier Air Duct Cleaning in San Jose, CA | Morton’s Air Duct Cleaning
Air Duct Cleaning in San Jose for Carrier systems usually runs between $450 and $950 for a whole-home system, and most jobs take 4 to 7 hours from setup to final photo. We’re Morton’s Air Duct Cleaning, an independent Carrier service provider serving San Jose and the surrounding South Bay since 2005. The thing that separates our Carrier work here from anywhere else? We know what wildfire smoke does to return ducts in this bowl-shaped valley, and we inspect for it before we ever turn on the vacuum.
If your Carrier system has been moving air through original 1960s or 1970s ductwork in a Cambrian Park or Berryessa attic, there’s a specific failure mode we check for first. Call (323) 918-4345 for a free estimate, and we’ll walk you through exactly what we find before any work starts.
Why San Jose Residents Choose Us for Carrier Service
We work on Carrier equipment every week across San Jose, from Comfort series packaged units in Alum Rock to Infinity variable-speed air handlers in newer Almaden Valley builds, and we also handle San Jose Dryer Vent Cleaning. That daily exposure means our techs know how Carrier blower wheels, evaporator coils, and return plenums behave when they’ve been pulling Central Valley smoke and spring oak pollen through aging flex duct for decades.
Paul Adeyemi, our owner, learned ventilation mechanics at Los Angeles Trade-Technical College and has spent nearly twenty years inside the walls of homes across the LA basin and now the South Bay. When he sends a crew to a San Jose home with a 50-year-old Carrier system, he tells them the same thing he tells every customer: “Before we start, let me show you exactly what we found and exactly what it will cost to fix it.” That’s the standard. Shoe covers go on at the door. Drop cloths go down before the hose comes out. You get a written price first, and you get a photo of the clean-up before we leave.
We’re independent, not a Carrier authorized dealer, which means we make repair-or-replace calls based on what’s right for your house, not what a manufacturer program tells us to push. For Carrier sales & service questions, we’ll always point you to honest answers about your existing equipment before suggesting new gear.
Common Carrier Air Duct Cleaning Problems We Solve in San Jose
- Fiberglass liner shedding in hot attics. Carrier Performance air handlers paired with original fiberglass-lined flex duct in 1960s-70s tract homes are a pattern we see repeatedly in Cambrian Park and the Berryessa-Alum Rock corridor. Attic temps hit 140°F in July and August, and at that heat the degraded liner releases fibers into the supply airstream. The fix is inspection first, then targeted duct replacement where the liner has failed.
- Return-air leakage pulling smoke and pollen past the filter. Carrier air handlers installed in garages or hall closets create negative pressure on the return side. Unsealed cabinet seams and cracked flex duct collars pull wildfire smoke from the Diablo Range and spring grass pollen straight into the system, bypassing the filter entirely. San Jose’s July-November fire season makes this a seasonal problem that coastal cities rarely experience.
- Evaporator coil fouling from San Jose pollen. Carrier cased coils collect a distinct coating during the March-May grass and oak pollen season here. That coating reduces airflow, forces the blower to work harder, and shortens motor life. We clean coils as part of duct cleaning when the system shows buildup.
- Blower wheel imbalance from ash deposits. Fine ash from the SCU Lightning Complex and other Diablo Range fires settles on Carrier blower wheels, especially on variable-speed Infinity units that run continuously. The imbalance causes vibration and a drop in static pressure that sounds like a failing motor, but it’s often just accumulated particulate. Cleaning the wheel fixes it.
- Original galvanized duct with failed seals. Many 1950s-1980s San Jose ranch homes still run original galvanized metal trunk lines through unconditioned attics. The tape and mastic at the joints has dried out over 40-60 years, so conditioned air leaks into the attic while attic dust gets pulled in. We reseal and clean these systems together, because cleaning without sealing just refills the ducts with whatever the attic gives up.
Carrier Service in San Jose: What Local Conditions Mean for Your Equipment
San Jose sits at the southern end of a bowl-shaped valley with the Diablo Range to the east and the Santa Cruz Mountains to the west. When fires burn in those hills or in the Central Valley, the smoke settles at ground level and stays there. It gets pulled into return ducts at rates you simply don’t see in San Francisco, where ocean air clears the basin, or in Santa Cruz, where the marine layer does the work.
What this means for Carrier owners is specific. Return ducts in San Jose homes often carry a distinct gray-black layer of ash and char that coastal crews sometimes mistake for normal dust. It’s not. It’s deposited fine particulate from repeated smoke events, and it sits in the duct lining, the return plenum, and on the blower wheel until someone removes it. In a 1968 ranch home in Cambrian Park, we inspected a Carrier Performance air handler connected to original fiberglass-lined flex duct in a 140°F attic and found exactly this: liner shedding fibers into the supply airstream, plus an evaporator coil trapping ash from the 2020 SCU Lightning Complex fires. We replaced the degraded flex runs with R-8 insulated duct, sealed the air handler cabinet with mastic, and cleaned the coil. The homeowner reported the fiberglass smell disappeared within a day and airflow to the back bedrooms improved noticeably. That job is the reason we tell San Jose customers to inspect before they clean.
We serve the full San Jose service area, including the postwar tracts where this pattern is most concentrated.
Carrier Models & Products We Service in San Jose
Our crews service Carrier Performance series gas furnaces and air handlers, Infinity series variable-speed air handlers, Comfort series packaged units, and Carrier 24ANB7 and 24ACC6 air conditioners paired with Carrier evaporator coils. We use OEM Carrier-compatible parts when they’re available and make financial sense. For legacy Carrier equipment where OEM parts are discontinued or priced for replacement, we source aftermarket components that meet or exceed original specifications. For 20-plus-year-old systems, we’ll always give you an honest repair-vs-replace assessment, especially when duct sealing and cleaning might deliver better comfort per dollar than new equipment.
We stock common Carrier blower wheel pullers, coil cleaning solutions, and duct sealing mastics on our vans so most San Jose jobs don’t wait on parts.
Carrier Service Pricing in San Jose
Whole-home Carrier duct cleaning in San Jose typically lands between $450 and $950, depending on home size, number of returns, duct accessibility, and how much buildup the system carries. Video inspection runs $95 to $250 as a standalone service, and we credit it back when you book cleaning. Duct sealing usually falls between $350 and $900, and flex duct repair or replacement runs $200 to $600 per run. Every quote is written and agreed to before work begins. No per-vent pricing games. Call (323) 918-4345 for an exact number for your San Jose home.
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
Fine ash from Diablo Range and Central Valley fires gets pulled into your return ducts and settles on the blower wheel, evaporator coil, and duct lining. San Jose’s bowl geography holds that smoke at ground level longer than coastal cities, so buildup happens faster. We recommend inspection after any summer with significant fire activity. Call (323) 918-4345 and we’ll schedule a video inspection before the season turns.
In many San Jose homes from the 1960s through 1980s, the flex duct has a fiberglass liner that breaks down under 140°F attic heat and sheds fibers into your air. If the outer jacket is brittle or you can see liner material at the connections, repair or replacement is usually the better call than cleaning alone. We’ll inspect it with a camera and show you what we’re seeing before any work is quoted.
That’s usually moisture and organic material sitting on the evaporator coil or inside the duct liner. In San Jose, spring pollen that coats the coil mixes with condensation and creates exactly that smell. We clean the coil and the ductwork, and if the liner is the source, we’ll tell you that too. Call (323) 918-4345 for a free estimate on getting rid of it.
No. We clean ducts with the air handler in place using professional equipment from Rotobrush and Nikro. We access the system through the return and supply registers, seal off the work area, and run negative pressure while agitating the duct walls. Removing the air handler is only necessary if we’re replacing the cabinet or doing major coil work.
In San Jose, every 3 to 5 years is a reasonable interval for most homes. Homes near the hills, homes with original 1960s-80s ductwork, and homes with pets or recent wildfire smoke exposure often need it sooner. If you can’t remember the last time the ducts were cleaned, that’s usually the answer. Call (323) 918-4345 and we’ll do a quick assessment over the phone.
Service Areas Near San Jose
Our San Jose crews also cover nearby neighborhoods and cities across the South Bay. We handle Carrier duct systems in Los Gatos, Campbell, Santa Clara, Milpitas, and Sunnyvale, plus the East Bay and Peninsula on request. For Carrier work outside San Jose, see our Carrier service in Columbus page or our Carrier service in San Francisco page for details on those coverage zones.
Book Your Carrier Service in San Jose Today
Call (323) 918-4345 and talk to a real person, any hour. We’ll schedule a free estimate for your San Jose home, inspect the system, and hand you a written price before anything gets touched.
Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving San Jose since 2005.