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
Air duct repair in Palo Alto usually means one of two things: sealing or replacing ductwork that was installed when Eisenhower was president, or correcting mistakes left behind by a rushed remodel. Homes here split sharply between original 1940s and 1950s ranchers with galvanized ducting in dirt crawlspaces and newer rebuilds where flex lines get crushed during renovations. Our team handles both. We’re the duct specialists Palo Alto property owners call at (866) 593-7291 when air isn’t reaching the right rooms and the cause goes deeper than dust.
Why Palo Alto Homes Are Different
Palo Alto’s housing stock creates a set of duct problems you won’t find in newer South Bay developments. Walk through Professorville, Old Palo Alto, or Crescent Park and you’ll see homes from the 1940s and 1950s with original unsealed ductwork routed through shallow crawlspaces. Those crawlspaces have dirt floors, which means moisture, pests, and oak leaf litter all find their way into the air stream. The long rainless summers push pollen-heavy air through leaky joints, while winter’s cool nights create condensation inside metal ducts that haven’t been insulated since installation. Add the near-constant remodeling that defines Palo Alto’s tech culture, and you get a second problem: newly installed flex ductwork crushed by workers moving through attics, or old duct runs disconnected during a kitchen expansion and never properly reconnected. Climate-conscious homeowners here also pay closer attention to indoor air quality than most. When a Nest or an Aprilaire thermostat reports the system is running constantly but rooms stay uncomfortable, the ductwork is often the silent culprit.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main Palo Alto Services
Most Palo Alto homeowners reach out for one of two reasons: the air moving through their registers is dirty, or the air isn’t moving through at all. Both are duct problems, and both need a specialist.
Air Duct Cleaning in Palo Alto
Older Palo Alto homes accumulate a specific kind of debris: decades of dust, construction remnants from multiple remodels, and fine particles from the dry summer months. We run Rotobrush rotary brush extraction and Nikro HEPA vacuum equipment through every trunk line and branch run, pulling out what shouldn’t be there. For homeowners in Professorville or Old Palo Alto with original 1950s ducting, cleaning often reveals damage that’s been hiding for years. If we find it, we can repair it on the spot. Full details on our cleaning process in Palo Alto are on our dedicated Air Duct Cleaning in Palo Alto page.

Dryer Vent Cleaning in Palo Alto
Palo Alto’s older homes have long, narrow dryer vent runs that exit through roofs or crawlspaces. Lint buildup inside a vent doesn’t just slow drying time; it’s fuel. According to fire safety guidelines, dryer vents should be cleaned annually, and in Palo Alto where many vents run 15 to 25 feet with multiple turns, that recommendation matters even more. We treat every dryer vent cleaning as a fire-prevention service, checking airflow measurements before and after. See the full scope on our Dryer Vent Cleaning in Palo Alto page.

Air Duct Repair in Palo Alto
Air duct repair in Palo Alto typically falls into two categories: restoring original ductwork in pre-1970 homes that has rusted, separated, or been chewed through by rodents, and fixing newer flex duct that was installed poorly or crushed during a remodel. The dry Mediterranean climate means ducts don’t rust from constant humidity, but the winter condensation cycle inside uninsulated crawlspace metal is enough to weaken seams over 60 or 70 years. When a Professorville rancher suddenly loses airflow to the back bedrooms, the cause is usually a separated trunk line under the house. We diagnose the full run, seal or replace what’s failed, and verify the airflow after the repair. For a deeper overview of the service across the region, see our Air Duct Repair hub.
Ductwork Repair
Signs you need it
Rooms that never reach the thermostat temperature, a sudden spike in the electric bill without a change in usage, or visible damage where duct runs pass through a crawlspace or garage are all indicators that air is escaping before it reaches the vent.
What it costs in Palo Alto
Palo Alto homeowners can expect to pay $280 – $550 to repair a separated or punctured duct run, depending on access and how much of the line needs resealing.
How we do it
We locate the leak using a visual inspection of every accessible run, then cut out the failed section, install a proper metal or flex replacement with sealed joints, and test static pressure to confirm the fix.
Air Duct Replacement
Signs you need it
If ducts are rusted through, collapsed, or more than half the run shows signs of rodent damage and failed seams, replacement is usually cheaper long-term than chasing repeated repairs.
What it costs in Palo Alto
A full air duct replacement in Palo Alto runs $3,000 – $7,500 depending on home size, crawlspace or attic access, and the linear footage of ductwork involved.
How we do it
We remove the old ductwork, size the new runs to the system’s airflow requirements, install and seal every connection, and then balance the system so each room receives its designed airflow.
What Air Duct Repair Costs in Palo Alto
| Item | Typical range in Palo Alto |
|---|---|
| Ductwork repair (single run) | $280 – $550 |
| Full air duct replacement | $3,000 – $7,500 |
| HVAC duct installation (new construction or addition) | $2,500 – $6,000 |
Access is the single biggest cost driver in Palo Alto. Crawlspace work in older Crescent Park and Old Palo Alto homes runs higher because of shallow clearances and dirt floors, while attic work in newer two-story infill builds adds time for scaffolding and drop cloths. We quote one flat price per duct system before any work starts, so the number we give you is the number you pay.
Do I need to replace the whole duct system or can you just fix the leak?
Most leaks are repairable with a targeted patch or section replacement, and we’ll only recommend full replacement when the majority of the ductwork has failed. In Palo Alto’s older homes, original galvanized ducts can still be sound at 60 years if the joints were well sealed. We show you photos of what we find before recommending any scope of work.
How long does duct repair take in Palo Alto?
A single duct run repair is usually done in 2 to 4 hours. A full home replacement takes 1 to 2 days depending on access, and we schedule around your availability. We’ll give you a clear time estimate before work begins.
Brands We Service in Palo Alto
We work with the equipment brands Palo Alto homeowners actually have: Honeywell thermostats and zoning controls, Aprilaire filtration and humidity systems, Abatement Technologies purification units, and Guardsman air purifiers. Common filters and parts for these brands are stocked in our service vehicles, which means most service calls don’t need a follow-up visit. For more detail, visit our brands page.
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 home) | $450 – $900 |
| Dryer vent cleaning | $120 – $250 |
| Ductwork repair (single run) | $280 – $550 |
| Full air duct replacement | $3,000 – $7,500 |
| HVAC duct installation | $2,500 – $6,000 |
| Air duct cleaning for large luxury homes | $900 – $1,600 |
Two things push pricing up in Palo Alto specifically: crawlspace access in pre-1960 homes when original ducts are still in place, and the sheer volume of systems in larger rebuilds where square footage doubled but duct design didn’t. Whatever the job, you get one flat price per system agreed to before the work starts. No per-vent add-ons, no surprise charges when the van pulls up.
Neighborhoods We Serve in Palo Alto
We work across all four Palo Alto ZIP codes: 94301, 94302, 94303, and 94304. Every neighborhood on this list has a particular duct challenge, from original crawlspace ducting in the flatlands to remodeled returns in the newer hillside builds.
- Professorville
- Old Palo Alto
- Crescent Park
- Midtown Palo Alto
- Barron Park
We schedule service in Palo Alto throughout the week, and in most cases we can have a technician out within a few business days. When a duct has failed completely and the system can’t run, we’ll do everything possible to get to you sooner.
Service Area – Cities Near Palo Alto
Our service area extends across the South Bay and Peninsula. We work regularly in Mountain View, CA and Redwood City, CA, where housing stock and duct systems share many of the same characteristics as Palo Alto. We also cover Sunnyvale, CA and Cupertino, CA, bringing the same commercial-grade cleaning and repair approach to each community.
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
We regularly schedule work in Palo Alto, including all four ZIP codes. The drive from our shop is short enough that we can offer morning and afternoon windows, and our technicians know Palo Alto’s housing stock well enough to anticipate the access challenges before they arrive.
In most cases, repairing or replacing an existing duct run does not require a separate permit, because it is considered maintenance of an existing system. If your project is part of a larger remodel that already has open permits with the City of Palo Alto, we’ll coordinate with your general contractor. We can talk through any specific permit question when you call.
Yes, though some Professorville and Old Palo Alto homes under historic review have restrictions on external modifications. Since duct work happens inside the home or in the crawlspace, it rarely triggers design review. If there’s any question, we will note it before work begins so you’re not caught off guard.
Need a duct issue diagnosed in Palo Alto? Call (866) 593-7291 for a free estimate. We’ll send a specialist who knows exactly what to look for in Palo Alto’s older and newer homes.
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
"Did the dryer vent while they were here for a small add on price. The dryer now finishes a load in one cycle instead of two."
- Jodi Parker"Job was done well and the house smells better. There was some dust knocked loose around a couple of the registers that I had to wipe down afterward."
- Claudia Martinez"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