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

Same-day air duct service in Austin, TX

Air Duct Servicesin Austin, TX

Austin ducts collect construction dust, cedar and oak pollen and plain Texas dirt, then circulate all of it through the longest cooling season in the country. Our negative-air machine seals onto the main trunk and puts the whole system under suction first, then every run is scrubbed individually.

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Air Duct Service Co — Austin, TX

Every air duct service, one Austin call

The six services Austin homeowners call us for most - from clearing a dust-loaded attic trunk to sealing the leaks that cool the attic instead of the house. Everything on this page is air duct in Austin, TX — the work, the local conditions and the coverage.

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. Around Austin, attic systems get the same trunk-first treatment, with every sagging flex run scrubbed along its full length. Air Duct Cleaning in Austin, TX is one call away, every day of the week.

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

Cleaning & Care Air Duct Inspection

The camera sees the full trunk, so a kinked run above a finished ceiling gets found without opening anything up. 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 Austin, TX are the same ones who cover the ZIP codes listed below.

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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. Damaged sections are rebuilt and sealed with mastic, not retaped, so the fix survives attic heat. We repair and rebuild damaged sections so airflow is strong and even again. For air duct repair in Austin, TX, one call books the visit and a local tech takes it from there.

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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. In Austin, new runs are sized for peak summer load first, because that is the season the system lives or dies by. It is why air duct installation in Austin, TX keeps getting recommended to neighbors.

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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. In Austin, sealing is often the highest-value work on the list, because every leak spills cooled air into a superheated attic. The crews behind air duct sealing in Austin, TX are the same ones who cover the ZIP codes listed below.

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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 Austin — scheduled commercial duct cleaning with the same negative-air machine sealed onto the trunk, keeping your space comfortable, compliant and breathing clean. That is commercial air duct cleaning in Austin, TX, done the way it should be.

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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

Austin ducts have Austin problems

A duct system in Austin cools through a brutal, months-long season from inside a superheated attic. This is what we actually find here, and what we check on every visit.

Attics that cook the ductwork

A Austin attic on a summer afternoon is one of the harshest places any building material works. Flex duct jackets age fast, tape dries and lets go, and straps stretch - so joints separate quietly overhead while the AC runs longer every year to hold the same temperature.

Cedar, oak and grass pollen

Texas pollen is famous for a reason - cedar in winter, oak in spring, grasses after that. Return ducts store each wave and recirculate it between seasons, so the house keeps a pollen reserve long after the outdoor count drops.

Two systems, twice the ductwork

Two-story Austin homes usually carry separate upstairs and downstairs systems, which means two trunks aging on their own schedules. The upstairs system - all attic, all heat - almost always needs attention first, and it is the one driving the summer comfort complaints.

Garage conversions and additions

Converted garages, casitas and room additions across Austin often get ductwork tied in as an afterthought - undersized, unsealed or fed from the end of a trunk. Those rooms never match the house temperature until the run is sized, sealed and balanced properly.

Austin sits in Travis County, and the ZIP list at the bottom of this page covers 47 serviceable ZIP codes — 78681 through 78799. The closest served neighbors are Rollingwood, West Lake Hills, Sunset Valley, 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.

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Questions

Asked the way Austin asks

How do you clean the ducts - what is the process?

Our negative-air machine seals onto the main trunk duct and puts the whole system under suction first. Then each individual run is scrubbed on its own, so loosened dust travels toward the trunk and into the machine - never back into your rooms. We finish at the registers and show you the before-and-after on camera.

Can dirty ducts make allergies worse here?

They hold the reservoir. Cedar, oak and grass pollen collect in the returns across their seasons and keep recirculating between them, so a Austin house can feel pollinated in a month when nothing outside is blooming. Cleaning the trunk and returns removes that stored load.

Why is the far bedroom always hot?

It sits at the end of the longest attic run, and that run sags, kinks or leaks on the way in most Travis County homes. Air arrives weak and warmed. Tracing the run on inspection, then repairing, re-strapping and sealing it, is the usual fix - no larger AC required.

What are the signs my ducts are leaking?

Rooms that never reach the set temperature, an AC that runs long cycles on ordinary days, dust that returns quickly after cleaning and an attic hatch that feels cool when the system runs. Failed tape in attic heat is the standing Austin culprit, and mastic sealing is the lasting repair.

Do you offer same-day air duct service in Austin?

Yes - same-day service is available in Austin, along with free inspections and estimates before any work starts. We are licensed and insured, with 10+ years of experience and 100+ 5-star reviews. Call early in the day for the best chance of a same-day visit, especially during a heat wave.

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

Austin, TX ZIP codes we serve

Air Duct Service Co is a national company with local technicians serving Austin street addresses across the ZIP codes below — same-day service and free estimates, every day 8 AM – 8 PM. More of Texas is covered from our Texas page. The Austin list below covers 47 ZIP codes, 78681 through 78799.

78681 78701 78702 78703 78704 78705 78710 78712 78717 78719 78721 78722 78723 78724 78725 78726 78727 78728 78729 78730 78731 78732 78733 78734 78735 78736 78737 78738 78739 78741 78742 78744 78745 78746 78747 78748 78749 78750 78751 78752 78753 78754 78756 78757 78758 78759 78799

Don't see your ZIP? Austin 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: Rollingwood, TX · West Lake Hills, TX · Sunset Valley, TX · Bee Cave, TX · Pflugerville, TX · Lakeway, TX.