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 starts with a different diagnosis than most Bay Area cities. The 95134/95164 corridor is packed with mid-1980s to 2000s tract homes and townhomes built fast for the tech workforce, and many still run their original flexible ductwork. We find crushed flex runs, loose joints, and drywall dust from constant remodels more often than century-old debris. Heritage Duct Cleaning has served North San Jose since 2015, handling everything from a single collapsed duct to full duct replacement. Call (855) 550-3778 when you’re ready for an honest look at what’s actually inside your ductwork.
Why North San Jose Homes Are Different
The typical North San Jose home is a stucco-clad tract house or attached townhome built between the mid-1980s and early 2000s. These were not custom builds. They were production homes put up quickly, and the ductwork shows it: flexible duct runs through hot attics, builder-grade air handlers, and joints that were never properly sealed. Many of these systems have never been cleaned since original construction. Now, thirty years on, that flex duct is sagging, pinched, or torn at the connections.
The climate compounds the problem. North San Jose sits in the South Bay’s warm, dry summer pattern with mild winters and a persistent spring pollen season. Cooling season runs long here. That means the system keeps pulling dust, pollen, and attic insulation fibers through the same worn flex duct joints month after month. But the real North San Jose signature is the turnover. Tech workers move in and out every few years, and each move triggers a quick remodel. Drywall dust, paint overspray, and construction debris get sucked into the return and settle in flex duct low points. A routine cleaning call often turns into resealing crushed runs and replacing sections that are beyond saving. That is why we inspect before we clean, and why we repair what we find.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main North San Jose Services
Most North San Jose homeowners call us for one of two reasons: the ducts need cleaning, or the dryer vent has become a problem. Both are covered in detail on their own pages.
Air Duct Cleaning in North San Jose
Duct cleaning here is rarely a simple vacuum job. Those remodel cycles and long cooling seasons embed fine dust deep in flex duct low points. Our Rotobrush and Nikro systems are the same commercial-grade equipment restoration contractors use, not anything you would find at a hardware store. We inspect the full run, document what we find, and clean to a standard we can actually show you. If you want the complete breakdown of how we handle North San Jose’s specific housing stock, see Air Duct Cleaning in North San Jose.

Dryer Vent Cleaning in North San Jose
Townhome dryer vents in North San Jose are often shared vertical chases or long horizontal runs through the structure, the worst possible configuration for lint accumulation. Add the fact that many of these homes have never had the vent serviced, and you have a genuine fire risk waiting to be addressed. We clean the full run from dryer to termination point and tell you exactly what we found. Details are on Dryer Vent Cleaning in North San Jose.

Air Duct Repair in North San Jose
Air duct repair in North San Jose usually means fixing what thirty years of attic heat, remodel debris, and poor original installation have done to flexible ductwork. We regularly find crushed flex runs where someone stepped on a duct while moving boxes, joints that have pulled apart, and return plenums pulling insulation from the attic. This is not a city where you get one clean tear in a basement trunk line. It’s a city of dozens of small failures that quietly raise your energy bill and pull dirty air into the system every time the blower runs. Heritage Duct Cleaning handles everything from a single disconnected joint to a full duct replacement, and we typically complete the repair in a single visit because we carry the materials on the truck. See our dedicated Air Duct Repair service page for the full breakdown.
HVAC Duct Installation
Signs you need it
You’re adding a room, finishing a garage, or starting from scratch after a major remodel, and the existing ductwork either doesn’t reach the new space or isn’t worth saving.
What it costs in North San Jose
Expect $1,800 to $4,200 for new duct installation, depending on run length, access, and whether the system includes multiple supply and return runs.
How we do it
We size the runs to the existing blower, route them through attic or crawlspace with proper support and slope, seal every joint with mastic, and test airflow at each register.
Air Duct Replacement
Signs you need it
The existing flex duct is collapsed, torn, or saturated with construction dust, and cleaning will not restore proper airflow.
What it costs in North San Jose
Budget $1,700 to $3,800 for full or partial duct replacement, with the final number depending on accessibility and how many runs have failed.
How we do it
We remove the damaged sections, install new R-6 or better flex duct with proper support straps, seal all connections with mastic and UL-approved tape, and verify airflow at every register before we leave.
Ductwork Repair
Signs you need it
Rooms are noticeably warmer or cooler than the rest of the house, you can feel air escaping at accessible joints, or there is visible duct tape peeling off connections.
What it costs in North San Jose
Most targeted repairs run $400 to $1,200, including materials, sealing, and airflow verification on the repaired section.
How we do it
We locate the failure with a visual inspection and airflow testing, cut out the bad section or rejoin the loose connection, seal it with mastic, and re-support the run so it does not fail again.
What Air Duct Repair Costs in North San Jose
| Item | Typical range in North San Jose |
|---|---|
| HVAC Duct Installation | $1,800 – $4,200 |
| Air Duct Replacement | $1,700 – $3,800 |
| Ductwork Repair | $400 – $1,200 |
How do I know if my ducts need repair rather than cleaning?
If airflow is weak in specific rooms, your energy bill has crept up without a change in usage, or you can hear air hissing around duct connections, you likely have a repair issue, not a cleaning issue. Cleaning cannot fix a crushed or disconnected run. We inspect first and tell you which one you actually need.
Can you repair just one section of ductwork in North San Jose?
Yes. Many North San Jose homes need only one or two failed flex runs replaced, not a whole system. We quote the specific repair, not an upsell. Call (855) 550-3778 for an exact quote based on your home’s layout.
Brands We Service in North San Jose
We work on systems built around Honeywell and Aprilaire components, two of the most widely installed residential air quality platforms in North San Jose. Our training on these systems means we understand the full air pathway, from filter cabinet to register, not just the ducts in isolation. See our brands for the complete list of equipment we service.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning Company in North San Jose, CA
| Service | Typical range in North San Jose |
|---|---|
| Air Duct Cleaning (whole home) | $450 – $900 |
| Dryer Vent Cleaning | $150 – $300 |
| HVAC Duct Installation | $1,800 – $4,200 |
| Air Duct Replacement | $1,700 – $3,800 |
| Ductwork Repair | $400 – $1,200 |
| Duct Inspection | $150 – $350 |
| Dryer Vent Repair or Reroute | $300 – $800 |
What pushes a North San Jose job toward the top of these ranges is access. Attic runs in two-story townhomes are harder to reach, and any repair inside a shared wall or chase takes longer. That said, we agree on one flat price per system before any work begins, so the number we quote is the number you pay.
Neighborhoods We Serve in North San Jose
Our service area covers the full 95134 and 95164 corridor, including the attached townhome communities and detached tract home clusters that define this part of the city. Response time is typically one to three business days for a scheduled appointment, depending on your location and the size of the job.
- Berryessa
- Rincon
- North Valley
- Alviso area
- Gateway corridor along North First Street
Service Area – Cities Near North San Jose
Heritage Duct Cleaning serves the broader South Bay from our Santa Clara base, so if you’re just across the city line, we already cover your area regularly. We run jobs into Santa Clara, CA, Milpitas, CA, Sunnyvale, CA, and down into South San Jose, CA. Same equipment, same flat-price policy, wherever the job takes us.
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
For most duct cleaning and dryer vent cleaning, no HOA approval is needed because the work stays inside your unit. Exterior terminations or shared chases can sometimes require notice, but we let you know before we start. Interior duct repair and replacement is generally your responsibility to maintain.
Most appointments are scheduled within one to three business days. Duct cleaning takes a half to full day depending on home size; repairs are usually completed the same visit. Call (855) 550-3778 and we’ll give you a specific window.
Yes. We cover all of North San Jose’s residential areas, from the townhome clusters along North First Street to the detached tract homes off Montague Expressway. If you’re in the South Bay and unsure whether we reach you, call (855) 550-3778 for a free estimate and we’ll confirm your address on the spot.
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."
- Marco Delgado"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."
- Sofia Rodriguez"Fair price and thorough work. They ran about an hour and a half past the estimated finish time, so don't schedule anything tight after."
- Andre Prince