Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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.
Air Duct Cleaning Company in North San Jose, CA
Air duct repair in North San Jose usually costs between $245 and $680 for a localized fix, while full replacement work on a 1960s tract home runs $1,850 to $4,300 depending on the scope. We do the work with Rotobrush rotary brush extraction and Nikro HEPA vacuum equipment, the same tools commercial contractors use on Silicon Valley R&D buildings. What makes North San Jose different is the housing stock: single-family homes built in the 1960s and 1970s with original galvanized steel ductwork, now tied into rooms added during decades of tech-driven remodels. Call (866) 593-7291 for a flat-price estimate before work starts.
Why North San Jose Homes Are Different
North San Jose sits in the warm South Bay, where air conditioning runs hard from May through October and wildfire smoke drifts in between September and November. That’s a long stretch of unfiltered air moving through return ducts, and in homes built before 1980, those ducts are often original galvanized steel with joints that have loosened over 50-plus years. We regularly pull drywall dust and construction debris out of duct runs in North San Jose because so many homeowners here have added square footage over the years, tying new bedrooms and offices into duct systems that were sized for a smaller house. The ducts may deliver air, but they were never meant to handle the added load. This neighborhood also carries a mix the rest of San Jose doesn’t: vintage residential ducting and converted office/R&D flex spaces under the same 95164 ZIP code. A technician working here moves between a 1972 ranch house and a 1980s light-industrial suite in the same afternoon, and the duct problems are rarely the same twice.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main North San Jose Services
Two jobs dominate the phones in North San Jose: cleaning ductwork that hasn’t been opened in decades, and clearing dryer vents that run long, hot, lint-heavy paths through two-story additions. Here’s what each one involves.
Air Duct Cleaning in North San Jose
Most North San Jose duct systems we clean contain the expected dust and dander, plus a layer of something extra: ash from wildfire season and drywall dust from past remodeling. The work involves a Rotobrush rotary brush spinning through the full duct run while a Nikro HEPA vacuum maintains negative pressure, pulling loosened debris out rather than pushing it into the living space. In older tract homes we pay particular attention to return ducts, which pull harder after renovations changed room sizes and airflow. This is a scheduled service, not an emergency callout. See the full scope on Air Duct Cleaning in North San Jose.

Dryer Vent Cleaning in North San Jose
North San Jose’s older homes often have dryers on interior walls or second floors, which means vent runs are longer, bend more, and collect lint in places a homeowner can’t reach. That lint is fuel. We treat dryer vent cleaning as fire prevention: the vent is dismantled where needed, brushed and vacuumed along the full run, and reassembled with the termination inspected. This is also the service that catches code problems early, like foil flex pipe where a rigid metal run should be. Details are on Dryer Vent Cleaning in North San Jose.

Air Duct Repair in North San Jose
North San Jose’s ductwork was installed when the valley floor was mostly orchards, and those galvanized steel runs have now outlived two or three furnaces. The constant remodels make it worse: homeowners expand a master suite or add a home office, the contractor ties into the original trunk line, and the duct system ends up with mismatched sizes, air leaks at the new joints, and airflow that’s noticeably weaker in the older part of the house. We handle that from diagnosis through fix. When we find damage during a cleaning, we don’t hand you a list of names; we repair it, which is the whole point of our Air Duct Repair service.
Air Duct Replacement
Signs you need it
Rooms that never reach set temperature, visible rust or crushed sections in exposed ductwork, or ducts that predate a major remodel and no longer match the system’s airflow demand.
What it costs in North San Jose
Partial replacement in North San Jose typically runs $950 to $2,600 for a single trunk or branch section; whole-house replacement in a 1960s or 1970s tract home runs $2,800 to $6,500 depending on length and accessibility.
How we do it
We measure static pressure and airflow, open and inspect the worst sections, then replace the damaged or undersized runs with correctly sized galvanized or flex duct, sealed at every joint.
Ductwork Repair
Signs you need it
Whistling from registers, dust streaks around ceiling grilles, or a heating bill that climbs without a clear reason.
What it costs in North San Jose
Localized ductwork repair in North San Jose usually falls between $245 and $680 for one or two failed connections, collapsed branches, or separated seams.
How we do it
We locate the failure with a pressure test or camera inspection, then cut out the bad section, rejoin with mechanical fasteners and code-approved sealant, and retest airflow.
HVAC Duct Installation
Signs you need it
A new addition or remodel that needs conditioned air, or a system where the original duct layout was pieced together and never properly engineered.
What it costs in North San Jose
Installing new ductwork for an addition or replacement of an undersized trunk line in North San Jose runs $1,850 to $4,300 for a typical single-room or small-system scope.
How we do it
We size the run to the room’s heat load, route it through accessible cavities, hang and support the duct, and connect it to the existing trunk or plenum with sealed joints.
What Air Duct Repair Costs in North San Jose
| Item | Typical range in North San Jose |
|---|---|
| Localized ductwork repair (1 – 2 connections) | $245 – $680 |
| Partial air duct replacement (single run or trunk section) | $950 – $2,600 |
| HVAC duct installation for an addition or undersized trunk | $1,850 – $4,300 |
Do I need a permit for duct repair in North San Jose?
Most localized duct repairs and replacements done within the existing system footprint don’t require a city permit in North San Jose, but installing new duct runs for an addition changes the calculus. We’ll tell you before work starts whether the scope triggers a permit requirement.
Can you repair ducts other companies only clean?
Yes, that’s the entire reason we built the repair side. Most cleaning companies will find a disconnected branch or collapsed return and put it in a report; we carry the materials and tools to fix it the same visit, then retest airflow before we leave.
Brands We Service in North San Jose
We work with the equipment brands North San Jose homeowners and facility managers actually have: Aprilaire filtration cabins, Honeywell zoning panels, and Guardsman ultraviolet air purifiers we encounter on residential and converted flex-space systems. For cleaning and repair, Rotobrush and Abatement Technologies equipment means we can move from a standard residential duct job into a compromised or debris-heavy commercial space without changing teams. Our brands page has the full picture.
See the difference
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After
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AfterPricing for Air Duct Cleaning Company in North San Jose, CA
| Service | Typical range in North San Jose |
|---|---|
| Air duct cleaning for a single system (typical 1,200 – 2,400 sq ft home) | $425 – $780 |
| Air duct cleaning for a 3,000 sq ft or larger home or converted flex space | $690 – $1,150 |
| Dryer vent cleaning | $130 – $260 |
| Air duct repair (localized, 1 – 2 connections) | $245 – $680 |
| Air duct replacement (partial, single run) | $950 – $2,600 |
| HVAC duct installation (addition or undersized trunk) | $1,850 – $4,300 |
| Filter media replacement (Honeywell or Aprilaire cabinets) | $25 – $75 |
| UV purifier bulb replacement (Guardsman systems) | $90 – $180 |
North San Jose jobs tend to push toward the upper half of those ranges when we’re dealing with long duct runs through slab foundations, crawlspaces crowded by decades of added plumbing and wiring, or debris loads that include construction dust. The price we quote before work starts is the price you pay; that’s the flat-rate approach, no per-vent padding and no surprise line items after we open the first register.
Neighborhoods We Serve in North San Jose
Our North San Jose work covers the full spread of this ZIP code, from the residential pockets near the old orchard edges to the flex-space conversions off the tech corridors. We serve the following neighborhoods and the streets between them:
- Berryessa
- Rincon
- Agnew
- Orchard
- Northgate
We typically schedule North San Jose appointments one to three business days out. Larger repair and replacement jobs are quoted on site, and you’ll have the written number before any material is ordered.
Service Area – Cities Near North San Jose
North San Jose sits at the crossroads of the South Bay, so our crews move easily into the neighboring cities. We cross into Milpitas, CA on the northeast side, cover Santa Clara, CA directly west, run south into West San Jose, CA, and keep our home base covered in Sunnyvale, CA. Same crews, same flat-rate pricing, same equipment.
Serving North San Jose, CA – Our Local Coverage Area
We’re based in the North 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 About Air Duct Cleaning Company in North San Jose
Most North San Jose appointments land one to three business days out. Repair and replacement scopes are quoted on site with a written number before any material gets ordered, so schedule the visit and you’ll know the full cost the same day.
Most North San Jose HOA rules don’t touch interior mechanical work, though any roof-jack or exterior vent change may need a design review pass. We’ll flag anything that could require approval, but in practice nearly every cleaning and repair job proceeds without HOA involvement.
No. Estimates in North San Jose are free, and the price you’re quoted is the flat price for the job. Call (866) 593-7291 and we’ll put a time on the schedule, take a look, and give you the number before any work begins.
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 North San Jose Customers Say
"My wife's allergies had been bad in this house since we moved in. It's been two months since they did the ducts and it's noticeably better. Not a miracle, but real."
- Javier Ramirez"Quoted per system rather than the bait and switch per vent pricing everybody else in town uses. The number I was told on the phone was the number on the invoice."
- Leela Shah"They photographed every return and supply before starting and sent me the file afterward. No upsell to a sanitizing treatment I didn't need."
- Karen Tran