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 Atherton, CA
Air duct repair in Atherton usually means fixing or replacing sections of ductwork inside 6,000 to 15,000 square foot custom estates, not swapping a filter in a tract home. We get called when a general contractor’s drywall crew crushed a return line, when an older ranch home’s original metal ducts finally separated at the seams, or when a new multi-zone system isn’t moving air to the upstairs wing. The job is different here because the ductwork often runs through unconditioned attics that bake in Peninsula summers, and because access means coordinating with estate managers, not just homeowners. If your Atherton house has weak airflow, whistling vents, or rooms that never reach the set temperature, call (877) 824-3121 and we’ll diagnose the duct system itself.
Why Atherton Homes Are Different
Atherton’s housing stock operates on a split model: original mid-century ranch homes on one-acre lots sit beside new 12,000 square foot builds with four or five air handlers. Some homes keep a renovated original wing connected to a new addition, which means two eras of ductwork on one thermostat. We routinely find oval metal duct from the 1960s feeding one side of the house while flex duct from a 2022 remodel serves the other. The mismatch is rarely visible until a room won’t hold temperature or a return grille starts pulling dust from a crawlspace.
The tree canopy changes the work too. Mature oaks and redwoods shade many Atherton lots, which is beautiful, but the leaves, pollen, and mold spores those trees release end up inside return-air intakes. Homes here are sealed tighter than older Peninsula housing, so whatever enters the duct system tends to stay in the system. Wildfire smoke in late summer pushes more estate managers to schedule duct cleaning and filtration upgrades before the dry fall months arrive. And because most work happens behind gates, we coordinate arrival times, gate codes, and parking with property staff before the appointment.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main Atherton Services
Most Atherton homeowners and estate managers contact us for two things: clearing construction debris and accumulated dust from ductwork after a remodel, and clearing dryer vents that run long distances from basement or first-floor laundry rooms to exterior terminations. Here’s what each involves in Atherton specifically.
Air Duct Cleaning in Atherton
Post-renovation dust is the most common reason we’re called to Atherton homes. Drywall sanding, tile cutting, and framing work put fine particulate into the air, and once the HVAC system runs, that dust gets pulled into return ducts and distributed through every supply register. Our crews use professional-grade Rotobrush and Nikro equipment to agitate and extract that debris from the full duct run, not just the visible register openings. We also see higher pollen and smoke-particle loads in Atherton homes with heavy tree cover. Full details are on our Air Duct Cleaning in Atherton page.

Dryer Vent Cleaning in Atherton
Atherton laundry rooms are often relocated to basement levels or interior mechanical rooms during remodels, which extends the dryer vent run significantly. A 35-foot vent with multiple elbows collects lint far faster than a short, direct run through an exterior wall. That’s a fire hazard and it makes dryers run longer cycles. We clean dryer vents as a standalone service with dedicated equipment, and because we also repair ducts, we can fix a crushed or disconnected vent section during the same visit. See the Dryer Vent Cleaning in Atherton page for specifics.

Air Duct Repair in Atherton
Air duct repair in Atherton addresses what happens when ductwork fails: rooms stop heating or cooling, utility bills creep up, and dust from attics and crawlspaces enters the living space. In Atherton’s older ranch homes, the most common failure is galvanized metal duct with deteriorated tape and seams that have pulled apart over 50-plus years. In the newer large estates, we see crushed flex lines from other trades working in attics, and in some cases, disconnected ducts from rushed construction schedules. Our repair work covers the full duct system – we inspect, diagnose, seal, patch, and replace sections as needed, and we stock common fittings and materials so a repair doesn’t turn into a multi-week wait. This is the Air Duct Repair service we run throughout the Peninsula.
HVAC Duct Installation
Signs you need it
An addition or a new wing with its own HVAC equipment that needs a complete duct run, or an existing system where multiple sections have failed and repair no longer makes sense.
What it costs in Atherton
New duct installation in Atherton typically runs $2,000 to $5,500 depending on the number of runs, the accessibility of attic or crawlspace space, and whether zoning dampers are included.
How we do it
We size each run to the room’s air-volume requirement, install supply and return runs with proper supports, seal every connection with mastic, and verify airflow at each register before we leave.
Air Duct Replacement
Signs you need it
Ducts with collapsed sections, visible mold growth on porous surfaces, or years of accumulated debris that cleaning cannot resolve.
What it costs in Atherton
Replacing a full duct system in Atherton typically falls between $1,500 and $4,500, with larger multi-zone estates running higher because of access complexity and equipment staging.
How we do it
We remove the old duct, inspect the plenum and equipment connections, install new insulated duct sized to the existing system, and seal all joints to current code before re-testing airflow.
Ductwork Repair
Signs you need it
Rooms that never reach temperature, visible dust around supply registers, or a whistling sound from vents when the system runs.
What it costs in Atherton
Ductwork repair in Atherton runs from $350 for a single separated or crushed section up to $1,000 or more for multiple damaged runs or failing connections at the plenum.
How we do it
We locate the leak or separation, repair or replace the damaged section with properly sized material, seal the connections with mastic and metal tape, and confirm airflow at the affected registers.
What Air Duct Repair Costs in Atherton
| Item | Typical range in Atherton |
|---|---|
| Ductwork repair (single section) | $350 – $1,000 |
| Air duct replacement (full system) | $1,500 – $4,500 |
| HVAC duct installation (new runs) | $2,000 – $5,500 |
How long does duct repair take in Atherton?
Most single-section repairs finish in two to four hours. Full replacements on large Atherton estates can take one to three days depending on attic access and the number of zones involved.
Do I need a permit for duct repair in Atherton?
Straightforward repair of existing duct sections does not require a permit. If we’re installing new duct runs connected to new HVAC equipment, your general contractor or mechanical contractor typically pulls that permit; we coordinate with them directly.
Brands We Service in Atherton
We work with the equipment and components Atherton homes actually have: Honeywell zoning controls, Aprilaire filtration and humidification systems, and Abatement Technologies HEPA filtration units. Our trucks carry common fittings, registers, and duct sizes for these systems, which means most repair work happens on the same visit. See our brands page for the full list.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning Company in Atherton, CA
| Service | Typical range in Atherton |
|---|---|
| Ductwork repair (single section) | $350 – $1,000 |
| Air duct replacement (full system) | $1,500 – $4,500 |
| HVAC duct installation (new runs) | $2,000 – $5,500 |
What pushes pricing up in Atherton is the architecture: attics and crawlspaces in large custom homes are often tight, hot, and difficult to move equipment through, and some estates require coordinating with multiple service providers on the same day. We give one flat price per system before work starts, so you won’t deal with per-vent add-ons or a bid that grows once the truck arrives.
Neighborhoods We Serve in Atherton
We cover all of Atherton’s 94027 ZIP code, including the areas most people know by their landmark streets and subdivisions.
- Lindenwood
- West Atherton
- Lloyden Park
- Atherton Oaks
- Selby Lane area
Response time across Atherton is typically same-week for repair calls and one to two weeks for scheduled cleanings. Estate work often books further out because we coordinate with property managers and construction schedules.
Service Area – Cities Near Atherton
Duct Cleaning Union City serves Atherton and the surrounding Peninsula communities. We also work in North Fair Oaks, CA, Stanford, CA, East Palo Alto, CA, and Redwood City, CA. If your property is just outside Atherton’s boundaries, call and we’ll confirm coverage.
Serving Atherton, CA – Our Local Coverage Area
We’re based in the Atherton 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 Atherton
Yes. We regularly work behind gates in Atherton and coordinate arrival times, gate codes, and vehicle access with estate managers, general contractors, and homeowners before the appointment. Our crew arrives in clearly marked vehicles with the equipment needed for the specific job.
Repair calls are usually scheduled within the same week. Full cleanings and duct replacements on larger Atherton estates typically book one to two weeks out, and we schedule around construction crews, landscaping schedules, and property manager availability. Call (877) 824-3121 to check the calendar for your area.
Yes. Much of our Atherton work is on active remodel or new-build projects, so we’re used to working alongside general contractors, HVAC mechanicals, and interior designers. We sequence our work to match the construction schedule and communicate directly with the project lead so you don’t have to relay messages.
For a free estimate on air duct repair, cleaning, or dryer vent work in Atherton, call (877) 824-3121 and tell us what you’re seeing – rooms not holding temperature, dust around registers, or a dryer that takes two cycles. We’ll walk you through what’s likely happening and what it costs to fix.
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 Atherton Customers Say
"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."
- Miguel Garcia"Told me straight that our ducts were in decent shape and didn't need doing every year like the mailer companies claim."
- Rohan Singh"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."
- Destiny Freeman