Whole-home duct cleaning
Dryer vent cleaning
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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.
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AfterHow Much Does Air Duct Cleaning Cost in San Jose?
Air Duct Cleaning services in San Jose typically cost between $350 and $750 for a standard single-family home, with most homeowners paying around $485 for a complete system cleaning. Larger homes with two HVAC systems or extensive ductwork can run $800 to $1,200. Every job Kestrel Air Duct San Jose quotes includes a written price before any work starts, so the number you see is the number you pay.
Before we get into the full breakdown, here’s the short version: if you’re searching for Air Duct Cleaning Near Me in San Jose, CA for a 1,500 to 2,500 square foot home and it’s been more than three years since your last cleaning, expect to budget between $400 and $600. If you’ve recently renovated, have pets, or live in an older neighborhood with original ductwork, plan for the higher end of that range.
For a free, no-obligation quote on your specific home, call (669) 220-7869. A live person answers, 24/7.
Air Duct Cleaning Cost Breakdown (2026)
Here’s what a typical air duct cleaning invoice looks like in San Jose, line by line. These are real 2026 market prices based on homes we’ve actually serviced across the city.
| Service Component | Typical Cost Range | What It Covers |
|---|---|---|
| Whole-home duct cleaning (up to 10 vents) | $350 – $500 | Supply and return ducts, registers, and plenum access points |
| Additional vents (per vent, over 10) | $15 – $25 each | Homes with 12 – 18 vents fall here |
| Second HVAC system or zoned system | $200 – $400 additional | Two-story homes or additions with separate furnaces |
| Furnace/fan coil blowout | $75 – $150 | Cleaning the blower compartment and coil area |
| Dryer vent cleaning (add-on) | $89 – $149 | Separate service, but commonly bundled |
| HEPA filtration add-on (Abatement Technologies) | $80 – $120 | Captures loose particles during negative-air extraction |
These are the prices you should expect from a company that actually shows up with professional equipment. Businesses using box-store shop vacs will quote lower, but a shop vac doesn’t generate the negative pressure needed to pull debris from the full length of a duct run. That’s a big reason underpriced cleanings need to be redone within a year.
At Kestrel Air Duct San Jose, the written price is in your hands before a single vent is touched. No door-step revisions, no surprise fees, no “discovered” issues that weren’t in the original quote. That’s the Kingswell Guarantee, and it’s been the standard since 2004.
What Affects Air Duct Cleaning Pricing in San Jose
No two San Jose homes price exactly the same. Here’s what actually moves the number.
- Home size and vent count. A 1,200-square-foot condo in Japantown might have 6 to 8 vents. A 3,200-square-foot home in Almaden Valley could have 16 to 20. More vents mean more time, more agitation passes, and a higher price.
- Number of HVAC systems. Many San Jose homes built before 1980 have a single furnace retrofitted over the years. Newer homes in Evergreen or Silver Creek often have two systems, one for each floor, and that doubles the access points and cleaning time.
- Age and condition of the ductwork. Original 1960s-70s metal ducts in Willow Glen or Rose Garden have built up decades of dust, and older flex duct in Cambrian Park homes can be fragile. Heavily soiled or deteriorated ducts take longer to clean carefully.
- Accessibility of the furnace. Furnaces in tight hall closets, attics, or crawl spaces common in older San Jose construction add labor time. A furnace in a walk-in basement or garage is faster to service.
- Renovation history. If a San Jose home had drywall work, flooring replacement, or a kitchen remodel in the past few years, drywall dust and construction debris sit inside the ducts. Post-reno cleanings run higher because that fine dust is stubborn to extract fully.
- Pets and occupancy. Multi-pet homes, especially with long-haired breeds, deposit significantly more dander and fur in the return ducts. Homes in East San Jose with older windows and doors also pull in more outdoor particulate matter.
One thing that doesn’t affect your price at Kestrel: the technician’s mood or the number on a commission board. We quote a flat price, in writing, before work begins. That’s a standing commitment, not a promotional hook.
How to Save on Air Duct Cleaning
Duct cleaning isn’t a place to hunt for the lowest bid. Cheap cleanings often skip the furnace, don’t seal return ducts properly, or leave debris loose inside the system. A few months later, it all cycles back into your living space, and you’re paying again.
Here’s how to get a fair price without gambling on quality:
- Bundle dryer vent cleaning. Adding a dryer vent cleaning to your duct service typically runs $89 to $149, which is less than booking it separately later. It’s also the single most useful add-on for homes in San Jose, where dust from the East Hills and pollen from the valley floor load up exhaust lines.
- Get the furnace blowout included. Some companies quote a low duct price and then charge separately for the blower compartment. Ask whether the furnace/fan coil cleaning is in the base price or not. At Kestrel, the written quote covers the entire system, furnace included.
- Ask about filtration products. We keep Honeywell, Aprilaire, and Guardsman filtration products available for homeowners who want cleaner air between cleanings. A quality filter replacement after a professional cleaning extends the results, which means you can safely go longer between full cleanings.
- Schedule during the shoulder seasons. Spring and fall in San Jose see less HVAC demand than July or December. Scheduling flexibility doesn’t always change the price, but it can get you a faster appointment window.
- Use the free estimate. Call (669) 220-7869 and we’ll give you a written quote for your home’s specific layout and duct condition. It costs nothing, and you’ll know your exact number before you ever commit.
What’s Actually Included in a Professional Duct Cleaning?
Not all duct cleanings are the same thing. Here’s what a complete job looks like when it’s done right, and what it costs to have it done that way.
A professional cleaning at Kestrel Air Duct San Jose starts with rotary brush agitation. The Rotobrush system spins a brush head through each duct run, physically dislodging the debris caked onto the duct walls. Dust that has baked onto metal over a decade won’t come off with air pressure alone. It needs mechanical contact.
Then we run negative-air extraction. A Nikro negative-pressure unit connects to the duct system and pulls the loosened debris out under vacuum, so nothing escapes into the living space. This is what separates a real cleaning from a shop-vac job, and it’s the reason the process takes a few hours rather than 45 minutes.
While extraction runs, our Abatement Technologies HEPA filtration captures the fine particles that standard filters miss. For San Jose homes, especially those near the East Hills or with family members managing allergies, this step matters more than most people realize.
Finally, we clean the furnace blower compartment, the coil area, and the return plenum. If you skip these, the cleaned ducts get re-contaminated within weeks. The debris in the furnace just re-circulates through the system.
The whole process runs between $350 and $750 for most San Jose homes, and the written price covers every item above. No add-ons at the door, no “premium” package pitched mid-job.
How Often Should You Clean Air Ducts in San Jose?
Every 3 to 5 years is right for most San Jose homes. The local climate plays a role here. San Jose’s dry summers, the pollen load from the Santa Clara Valley, and the dust blown in from the Diablo Range all cycle through your return ducts. Homes near construction activity in North San Jose or along the 87 corridor pick up more particulate matter and may need cleanings closer to every 2 to 3 years.
You’ll know it’s time when you see dust accumulating on registers within days of cleaning them, when you can see visible dust puffs when the system kicks on, or when the return grill looks gray rather than white. If you have allergy symptoms that improve when you leave the house, the ducts are a likely culprit.
If it’s been more than five years, don’t wait. The debris load in an uncleaned system makes the cleaning longer and can push the cost toward the higher end of the range. The sooner it’s done, the easier and less expensive the job tends to be.
Air Duct Cleaning vs. Dryer Vent Cleaning: Know the Difference
People often use the terms interchangeably, but they’re separate services with separate prices and separate safety implications.
Air duct cleaning covers the HVAC system: supply ducts, return ducts, registers, plenums, and the furnace blower. That’s the $350 to $750 service described throughout this page.
Dryer vent cleaning clears the exhaust line that runs from your clothes dryer to the outside. It typically costs $89 to $149 in San Jose. A clogged dryer vent isn’t a minor nuisance. It’s a leading cause of house fires, and the lint that bypasses your dryer’s internal filter compacts inside the exhaust line over time. That’s what our lint trap bypass procedure addresses: we clean past the point where your dryer’s own filter stops catching lint.
Kestrel offers both services, and the bundle saves money compared to booking them separately. Call (669) 220-7869 and tell us about your home. We’ll give you a written price for whichever service you actually need, and we won’t sell you one you don’t.
Why Kestrel’s Pricing Holds Up Over Time
The price on your written estimate is the price on your invoice. That’s not a slogan. It’s the Kingswell Guarantee, and it’s been applied to every job since the company was founded in 2004.
Here’s what that guarantee looks like in practice:
- The written price comes first. Before a single vent is touched, you have the number in your hands. If the technician finds something unexpected, we explain it, show you, and give you a new written price before proceeding. You decide. No pressure.
- The arrival window is real. We give a defined window, and we show up inside it. The Kingswell Way values code governs every visit: say the price, show up in the window we gave, leave the place cleaner, put the guarantee in writing, come back if it fails.
- The 365-Day Done Right Promise is in writing. If the work falls short within a year, Kestrel returns and makes it right at no charge. That’s not a courtesy. It’s a documented promise on every job.
- If a repair fails, the second visit is free. This is included in the written guarantee, not extended at our discretion. Dale Whitmore has built the Kingswell standard around that accountability.
Our technicians are background-checked and uniformed. They use Rotobrush rotary brush systems, Nikro negative-pressure units, and Abatement Technologies HEPA filtration equipment. Real tools, real results, real accountability. The equipment matters because it’s the only way to actually clean ducts to the standard the guarantee requires.
Red Flags That Signal a Bad Duct Cleaning Quote in San Jose
Not every company billing itself as a duct cleaner in San Jose is running the same operation. Here’s what should make you pause before you book:
- A quote under $200 for a whole home. At that price, the company is either not cleaning the full system, not cleaning the furnace, or using equipment that can’t reach the full duct run. You’ll be paying again within a year.
- No written estimate before work starts. Any company that won’t put the price in writing is planning to change it at the door. Walk away.
- Bait-and-switch add-ons during the job. The “while we’re in there” upsells that double the price after work has begun. At Kestrel, the price doesn’t change. Written is written.
- A technician who won’t explain what they’re doing. You should be able to see the equipment, understand the process, and know what was cleaned when it’s finished. If the technician can’t explain it in plain English, the job probably isn’t being done right.
- No guarantee on the work. If the company won’t stand behind the cleaning in writing, what exactly are you paying for?
The Kingswell Guarantee protects you from all of the above, and it’s been doing that in San Jose since 2004.
FAQs – Air Duct Cleaning Cost
How much does air duct cleaning cost in San Jose, CA?
Air duct cleaning in San Jose costs between $350 and $750 for a typical single-family home, with most homeowners paying about $485. Larger homes with multiple HVAC systems run $800 to $1,200. Call (669) 220-7869 for a free written estimate on your specific home.
Is air duct cleaning worth the money?
For most San Jose homes, yes. If your ducts haven’t been cleaned in over 3 years, you’re circulating accumulated dust, pollen, pet dander, and potentially mold spores through every room. Homes near the East Hills or with allergy-sensitive residents see the most noticeable improvement. A $350 to $750 cleaning every 3 to 5 years is a small cost relative to the air your family breathes daily.
Can you clean air ducts the same day?
In many cases, yes. Our San Jose schedule handles same-week appointments regularly, and same-day service is available when the calendar allows. Call (669) 220-7869. A live person answers 24/7 and can tell you exactly what’s available for your home.
How much does it cost to clean a dryer vent in San Jose?
Dryer vent cleaning in San Jose typically costs $89 to $149. Bundling it with air duct cleaning saves money over booking separately. A clogged dryer vent is a fire hazard, so if it’s been more than a year since yours was cleaned, it’s worth addressing.
What’s the difference between a $200 duct cleaning and a $500 one?
The $200 job usually means: no furnace cleaning, no negative-air extraction, and a technician with a portable vacuum that can’t reach more than a few feet into the duct run. The $500 job means rotary brush agitation through every duct, professional negative-pressure extraction, furnace blower cleaning, and a written 365-Day Done Right Promise. At Kestrel, every job meets the higher standard, and the written price tells you exactly what you’re getting before work starts.
Get a Free, Written Estimate for Your San Jose Home
You now know what air duct cleaning costs in San Jose in 2026. The next step is simple: call (669) 220-7869 and tell us about your home. We’ll give you a free, written estimate based on your home’s size, vent count, and duct condition. No pressure, no obligation, no surprises.
Kestrel Air Duct San Jose has been cleaning ducts under the Kingswell Guarantee since 2004. Written price before work starts. A 365-Day Done Right Promise in writing. Background-checked, uniformed technicians using Rotobrush, Nikro, and Abatement Technologies equipment. And a live person on the phone, 24 hours a day, every day.
When you’re ready to breathe cleaner air, call (669) 220-7869. The estimate is free, and the price you’re quoted is the price you’ll pay.
Pricing reflects the San Jose market as of 2026. Kestrel Air Duct San Jose offers free estimates – call (669) 220-7869.
Written by Dale Whitmore, Owner at Kestrel Air Duct San Jose, serving San Jose under the Kingswell Guarantee since 2004.
What Our Customers Say
"Our dryer was taking two cycles to dry a load. They cleaned the vent and pulled out a frightening amount of lint. Dries in one cycle now and honestly I feel better about the fire risk."
- Marcus Lee"My wife's allergies were awful every morning. Had the ducts done and it's made a real difference. Tech was on time and wore booties in the house without me asking."
- Rob Pendergast"Bought an older home and the previous owners had pets everywhere. After Kestrel did the ducts the stale smell was just gone. On time, quick, and they showed me the filter they pulled."
- Preston Ngata