Metal ductwork running through a home, insulated and sealed at the joints

Same-day air duct service in Palo Alto, CA

Air Duct Servicesin Palo Alto, CA

In Palo Alto, what ends up inside your ductwork depends on where in California you live - wildfire smoke one season, valley dust the next, coastal damp after that. We clean the system from the main trunk out, inspect it on camera and seal the leaks that waste conditioned air.

Call (888) 258-5005 See reviews Fastest way in is a call — or send the form and we call you back.

100+ 5-Star Reviews Facebook Instagram Licensed & Insured 10+ Years Experience Same-Day Service

Your information is kept private and used only for your air duct service request.

Request received.

We'll call you back shortly to confirm your time.

Need it faster? Call now

Air Duct Service Co — Palo Alto, CA

Every air duct service, one Palo Alto call

From an older home with original ductwork to a sealed inland house that ran through smoke season, these are the six duct services Palo Alto homeowners book with us. Below is air duct in Palo Alto, CA in full — every service, the local conditions and the areas covered.

Technician feeding an air whip into a floor vent in a home living room

Cleaning & Care Air Duct Cleaning

Our negative-air machine seals onto the main trunk duct and puts the whole system under suction first. Then each run is scrubbed individually, so years of dust and debris travel one way only — out of the ducts and into the machine. In Santa Clara County, open-window months load systems steadily, and every run gets scrubbed along its full length. Air Duct Cleaning in Palo Alto, CA starts with a real look at the problem — never a guess over the phone.

Get a free estimate

Technician inspecting a ceiling return vent with a flashlight inside a home

Cleaning & Care Air Duct Inspection

In Santa Clara County, an inspection after smoke season shows how much residue the system stored. A camera goes inside your ductwork so you can see exactly what's in there — buildup, damage or blockages — before we recommend anything. Inspections are free. The crews behind air duct inspection in Palo Alto, CA are the same ones who cover the ZIP codes listed below.

Get a free estimate

Technician joining a duct section back together in a home attic

Repair Air Duct Repair

Crushed, torn or disconnected ducts leak the air you pay to heat and cool. We repair and rebuild damaged sections so airflow is strong and even again. That local standard is what air duct repair in Palo Alto, CA means with Air Duct Service Co.

Get a free estimate

Technician connecting a new flex duct to the furnace inside a home

Install & Replace Air Duct Installation

New duct runs for additions, remodels and system upgrades — sized, sealed and balanced so every room gets its share of heating and cooling. Every new joint is sealed with mastic, because a new duct leaking conditioned air is wasted from day one. Air Duct Installation in Palo Alto, CA is one call away, every day of the week.

Get a free estimate

Technician brushing mastic sealant onto a duct joint in a home attic

Repair Air Duct Sealing

Leaky joints quietly waste a big share of your airflow. We seal seams and connections with professional mastic for a tighter, more efficient system. That local standard is what air duct sealing in Palo Alto, CA means with Air Duct Service Co.

Get a free estimate

Two technicians cleaning the ductwork in a home with a professional duct machine

Cleaning & Care Commercial Air Duct Cleaning

Offices, restaurants, retail and multi-unit buildings across Palo Alto — scheduled commercial duct cleaning with the same negative-air machine sealed onto the trunk, keeping your space comfortable, compliant and breathing clean. That local standard is what commercial air duct cleaning in Palo Alto, CA means with Air Duct Service Co.

Get a free estimate

Need something else — a damper, a blower, a smoke problem, a bird in the flue? We cover all 27 air duct specialties. Call (888) 258-5005 and describe it.

Local conditions

Palo Alto ducts have Palo Alto problems

A duct system in Palo Alto may face wildfire smoke, valley heat, coastal moisture or all three across the year. This is what we actually find here, and what we check on every visit.

Wildfire smoke settles in the ducts

Smoke is the finest dust there is, and during fire season it penetrates homes across Palo Alto even with windows shut. The duct system collects it in the trunk and returns, and after the skies clear the house keeps recirculating that residue - and its smell - until the system is cleaned from the trunk out.

The smell that outlasts the smoke

Owners across Santa Clara County notice it every year: weeks after a smoke event, the AC or heat still carries a faint campfire note at startup. That is smoke residue stored in duct dust, releasing a little with every cycle. Cleaning the reservoir is what ends it.

Inland heat bakes attic systems

Inland Palo Alto summers push attics to extremes, and the ductwork living there ages fast - tape dries, flex jackets get brittle, joints separate. Cooled air leaks overhead while the system runs long afternoons, and sealing is usually where the fix starts.

Open-window seasons load the system

California's mild months are open-window months, and everything outside - pollen, road dust, construction grit - comes in and a share of it settles into the returns. By the time the house closes up for summer heat or winter rain, the system has stored a season of it.

Palo Alto sits in Santa Clara County, and the ZIP list at the bottom of this page covers 5 serviceable ZIP codes — 94301 through 94306. The closest served neighbors are East Palo Alto, Menlo Park, Atherton, and every one of them is covered by the same crews, the same day, under the same number: (888) 258-5005.

Cold air duct? Warm answer.

Same-day service, free estimates, licensed & insured — and a air duct that lights when you click the remote.

Call (888) 258-5005 Request a quote

Questions

Asked the way Palo Alto asks

The smoke is gone but my house still smells like it - why?

Because the ductwork kept it. Fine smoke particles settled into the dust inside your trunk and returns during the event, and every cycle since has released a little back into the rooms. In Palo Alto, a cleaning from the main trunk out removes that stored residue, and the startup smell goes with it.

Why does one room never cool like the rest?

Usually the run serving it: a separated attic joint, a kinked flex run, or a conversion room tied into an undersized trunk. In Palo Alto we trace the run on the inspection camera, and repair, sealing or a properly sized new run fixes it at the cause.

My home is older with original ducts - worth inspecting?

Yes - original ductwork is the most common hidden cause of comfort and dust complaints in older Palo Alto homes. The camera shows buildup, leaks and undersized returns plainly, and you can decide what, if anything, is worth doing from evidence.

Do you clean ducts in commercial buildings here?

Yes - offices, restaurants, retail, medical suites and multi-unit buildings across Palo Alto, scheduled around your hours. Commercial systems get the same method: the negative-air machine sealed onto the trunk, every run cleaned individually, and a camera record of condition.

Will sealing ducts help my energy use?

In inland Palo Alto homes with attic systems, leaks spill cooled air into a hot attic on every cycle, and sealing them means the equipment runs less to hold temperature. We leak-check on every inspection and tell you plainly which work would actually pay off.

Do you give prices over the phone?

No — and be wary of anyone who does. Every duct system is a different size and condition, so a phone price is a guess that changes at your door. Our inspections and estimates are free: a tech looks inside your actual ductwork first, then gives you one clear price before any work starts.

Where we work

Palo Alto, CA ZIP codes we serve

Air Duct Service Co is a national company with local technicians serving Palo Alto street addresses across the ZIP codes below — same-day service and free estimates, every day 8 AM – 8 PM. More of California is covered from our California page. The Palo Alto list below covers 5 ZIP codes, 94301 through 94306.

94301 94303 94304 94305 94306

Don't see your ZIP? Palo Alto also uses P.O. Box and single-organization ZIP codes that have no street addresses — call (888) 258-5005 and we will confirm coverage for your street address on the call.

Also serving nearby: East Palo Alto, CA · Menlo Park, CA · Atherton, CA · Mountain View, CA · Los Altos, CA · Los Altos Hills, CA.