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 Palo Alto, CA
Palo Alto’s housing stock works against its ductwork. Homes built between 1900 and the 1930s near downtown and Professorville rarely had central air originally. When forced-air heating was added later, contractors routed ducts through crawlspaces and kneewalls, splicing into 1950s and 60s flex that has since collapsed, disconnected, or been buried under decades of remodels. We spend more time on Air Duct Repair in Palo Alto than in almost any other city we serve, because the real problem is often structural: a duct run that has come apart under the house. When you call Duct Cleaning Mountain View at (866) 528-3938, we start by figuring out whether your system needs cleaning, repair, or both.
Why Palo Alto Homes Are Different
The ductwork in a 1920s Professorville Craftsman looks nothing like the ductwork in a 1960s south Palo Alto rancher. The older homes were built with wall furnaces or radiators. Central air was added piecemeal, often during kitchen remodels or second-story additions, and the duct runs that resulted are a patchwork. In the crawlspaces under downtown Palo Alto bungalows, we routinely find galvanized duct segments that a previous remodeler simply abandoned after a project, leaving the “new” system blowing conditioned air into the dirt under the house. Kneewall cavities in converted attics hold flex duct that has been crushed by storage boxes or torn by rodents.
South Palo Alto tells a different story. Mid-century ranchers and Eichler-influenced homes on slab or raised foundations tend to have attic duct runs that bake in 90-degree summer heat. The mild Mediterranean climate means a long dry season. Ducts fill with fine, powdery dust, pollen from the city’s mature tree canopy, and construction debris from what feels like a permanent remodeling cycle. Then winter comes, moisture settles into crawlspaces, and musty smells rise through floor registers. A house in Barron Park and a condo near California Avenue need different equipment settings and different repair approaches. One-size-fits-all cleaning misses what is actually happening here.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main Palo Alto Services
Two services account for most of the calls we get from Palo Alto homeowners. One addresses what is inside the ducts. The other addresses what is happening to the ductwork itself. Both are worth understanding before you book.
Air Duct Cleaning in Palo Alto
Cleaning in Palo Alto means removing what the long dry season deposits: fine dust, pollen, pet dander, and the gypsum and sawdust that settle into ducts during renovations, which are constant in this city. We use Rotobrush and Nikro professional systems, paired with Abatement Technologies HEPA containment, so the material we dislodge from the duct walls is captured rather than pushed back into your living space. That matters most in older Palo Alto homes where the duct runs are long, convoluted, and impossible to inspect by eye. One local condition we plan for: crawlspace moisture that turns settled dust into a paste on duct interiors during winter. Full details are on the Air Duct Cleaning in Palo Alto page.
Dryer Vent Cleaning in Palo Alto
Dryer vents in Palo Alto homes clog faster than homeowners expect. The combination of lint, the fine dust that settles from the dry season, and the long vent runs common in older bungalows and extended ranchers creates blockages that slow drying times and raise fire risk. In south Palo Alto ranchers, vents often run up through attics and exit the low-slope roof, collecting lint at every bend. In downtown homes, vents exit through crawlspace walls, where birds sometimes nest against the flapper. We clean the full run, from the dryer connection to the exterior termination. Read the specifics on the Dryer Vent Cleaning in Palo Alto page.
Air Duct Repair in Palo Alto
Duct repair in Palo Alto is a different job than duct cleaning, and in this city, it is frequently the more important one. The era of the housing stock means many “cleaning” calls turn out to require repair first. In a 1920s bungalow near downtown, a prior remodeler may have detached a duct segment in the crawlspace to make room for new plumbing, then never reconnected it. In an attic off Middlefield Road, flex duct from a 1970s retrofit may be collapsed under insulation, or torn open at a seam. We clean the duct. We also fix it if it is broken. Our full Air Duct Repair service covers the structural work that cleaning alone cannot address.
Air Duct Replacement
Signs you need it
Rooms that never reach the thermostat setting, especially in older Palo Alto homes where duct segments run through inaccessible crawlspace areas, usually point to collapsed or disconnected duct runs that need replacement rather than patching.
What it costs in Palo Alto
Duct replacement in Palo Alto typically ranges from $2,500 to $6,800 depending on how much of the system is accessible and how many runs are involved.
How we do it
We locate every failed segment, remove the collapsed or disconnected material, and install new duct that is properly sealed and supported, then verify airflow at each register before we leave.
Ductwork Repair
Signs you need it
A specific room that suddenly stops heating or cooling, or a musty smell coming from floor registers in winter, often means a disconnected joint or a torn flex section in the crawlspace under a Palo Alto bungalow.
What it costs in Palo Alto
Targeted ductwork repair, such as reconnecting a separated joint or replacing a short torn section, typically runs $300 to $800 depending on access.
How we do it
We locate the failed connection, cut out the damaged section, and install a properly fitted replacement with sealed joints and new support straps where the old hardware has failed.
HVAC Duct Installation
Signs you need it
If a Palo Alto home has been through an addition or a major remodel and some rooms have never had proper airflow since, the system likely needs new duct runs installed rather than a repair of the existing pieces.
What it costs in Palo Alto
Adding new HVAC duct runs in Palo Alto, including all fittings and sealing, typically ranges from $3,000 to $7,500 depending on run length and crawlspace or attic access.
How we do it
We design the shortest sensible route from the plenum to the target registers, install the new duct with proper support and slope, seal every joint with mastic, and balance airflow to the rest of the system.
What Air Duct Repair Costs in Palo Alto
| Item | Typical range in Palo Alto |
|---|---|
| Ductwork repair (single joint or short section) | $300 – $800 |
| Air duct replacement (multiple runs) | $2,500 – $6,800 |
| HVAC duct installation (new runs) | $3,000 – $7,500 |
Can you repair ducts in a Palo Alto house with no crawlspace access?
Yes. In Palo Alto we deal with slab foundations and tight attic spaces regularly. Access is the biggest cost driver, not the repair itself. We can often reach failed sections through existing register openings or by creating a small, clean access point that we reseal properly. Call for a specific assessment.
Is duct repair worth doing before duct cleaning in Palo Alto?
Almost always. Cleaning a system with a disconnected run under the house wastes the cleaning. In older Palo Alto homes, we inspect first and tell you straight if repair needs to happen before cleaning makes sense.
Brands We Service in Palo Alto
We work with Honeywell and Aprilaire air quality products, and our crews are familiar with the Guardsman protective finishes used in duct sealing work. Duct Cleaning Mountain View stocks common Honeywell and Aprilaire filter replacements locally, so if your system needs a new media filter or a UV component swap, we can usually handle it without a second trip. See our brands for full detail.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning Company in Palo Alto, CA
| Service | Typical range in Palo Alto |
|---|---|
| Air duct cleaning (whole system, average single-family home) | $350 – $550 |
| Dryer vent cleaning | $100 – $180 |
| Ductwork repair (single joint or short section) | $300 – $800 |
| Air duct replacement (multiple runs) | $2,500 – $6,800 |
| HVAC duct installation (new runs) | $3,000 – $7,500 |
Two things push duct cleaning prices up in Palo Alto: crawlspace access that is unusually tight (common under the older bungalows west of El Camino), and heavily contaminated systems that need extra HEPA containment time because material has been blowing into living spaces for months. Whatever the number, every job gets one flat price per system agreed before work starts. No per-vent pricing. No surprise add-ons when the van is in your driveway.
Neighborhoods We Serve in Palo Alto
We work across all four Palo Alto ZIP codes: 94301, 94302, 94303, and 94304. Our calls come from every corner of the city.
- Professorville
- Old Palo Alto
- Barron Park
- South Palo Alto
- Crescent Park
Most Palo Alto jobs are scheduled within a few business days. We do not overschedule and rush through jobs. When we are under a crawlspace on a Professorville Craftsman, the next appointment waits.
Service Area – Cities Near Palo Alto
We are based in Mountain View, CA and serve Palo Alto as a core market. We also work regularly in Los Altos, CA, Redwood City, CA, and Menlo Park, CA. If you are in any of those cities, the same crews and the same equipment cover your job.
Serving Palo Alto, CA – Our Local Coverage Area
We’re based in the Palo Alto 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 Palo Alto
Yes. We cover every Palo Alto ZIP code: 94301, 94302, 94303, and 94304. From the apartment buildings near California Avenue to the larger lots in south Palo Alto, the crews go everywhere in the city limits.
For cleaning, no. For duct repair or replacement inside your own home, no city permit is required in Palo Alto for in-system work. If you live in a condo or HOA community, the HOA may want notification if work involves shared walls or roof penetrations, but most interior duct jobs are straightforward. We can help you prepare any documentation your HOA requests.
We typically book Palo Alto jobs within one to two weeks, with flexibility for urgent repair situations. Duct cleaning is scheduled work, not emergency dispatch. Call (866) 528-3938 and we will get you a specific date.
If your ducts have never been inspected, or you are smelling something from the registers you cannot identify, call Duct Cleaning Mountain View at (866) 528-3938 for a straight answer and a free estimate. We work in Palo Alto every week.
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 Palo Alto Customers Say
"Told me straight that our ducts were in decent shape and didn't need doing every year like the mailer companies claim."
- Kelly Novak"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."
- Ernesto Flores"Ran a negative air machine on the whole system rather than the shop vac on a stick that the cheap outfit down the road uses. Showed me the before and after photos from inside the trunk line and it was genuinely disgusting."
- Imani Prince