Home air handler unit that moves heated and cooled air through the ductwork

Same-day air duct service in Marion, TX

Air Duct Servicesin Marion, TX

When the AC runs ten hours a day, even a modest dust load inside the ductwork gets delivered to every room thousands of times a season in Guadalupe County. A trunk-first cleaning and an honest leak check are the two things that actually change what the house breathes.

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Air Duct Service Co — Marion, TX

Every air duct service, one Marion call

From a new build full of construction dust to an older system losing air overhead, these are the six duct services Marion homeowners book with us. Below is air duct in Marion, TX 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. Around Marion, attic systems get the same trunk-first treatment, with every sagging flex run scrubbed along its full length. Air Duct Cleaning in Marion, TX starts with a real look at the problem — never a guess over the phone.

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

Cleaning & Care Air Duct Inspection

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. For air duct inspection in Marion, TX, one call books the visit and a local tech takes it from there.

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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. Sagging runs get re-strapped with proper support spacing, so the sag - and the dust trap it creates - does not come back. We repair and rebuild damaged sections so airflow is strong and even again. Air Duct Repair in Marion, TX starts with a real look at the problem — never a guess over the phone.

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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. Around Marion, garage conversions and additions get ductwork sized, sealed and balanced properly instead of tied in as an afterthought. Air Duct Installation in Marion, TX starts with a real look at the problem — never a guess over the phone.

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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 Marion, sealing is often the highest-value work on the list, because every leak spills cooled air into a superheated attic. It is why air duct sealing in Marion, TX keeps getting recommended to neighbors.

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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 Marion — scheduled commercial duct cleaning with the same negative-air machine sealed onto the trunk, keeping your space comfortable, compliant and breathing clean. In Guadalupe County, property managers get a camera record of each system, so condition is documented unit by unit. For commercial air duct cleaning in Marion, TX, one call books the visit and a local tech takes it from there.

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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

Marion ducts have Marion problems

A duct system in Marion 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.

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.

Construction dust in booming suburbs

Growth around Marion means subdivisions going up fast, and systems routinely run during drywall and paint to keep crews working. New ducts start life loaded with construction dust, and owners in fresh homes often notice gritty dust within the first year.

Slab homes, all-attic systems

With no basements, Marion ductwork lives entirely in the attic - long flex runs snaking over joists, sagging between straps and kinking at turns. A sagging run traps dust and slows airflow; a kinked one starves the room it feeds, usually the far bedroom.

Two systems, twice the ductwork

Two-story Marion 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.

Marion sits in Guadalupe County, and the ZIP list at the bottom of this page covers 1 serviceable ZIP codes — 78124 through 78124. The closest served neighbors are Santa Clara, Cibolo, Schertz, 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 Marion asks

Why does my AC run all day and still not cool?

Before blaming the unit, check the ducts. In Marion, separated attic joints and leaking returns are behind a large share of weak-cooling calls: the system loses cooled air overhead and pulls hot attic air in its place. An inspection shows both on camera, and sealing plus repair often restores cooling the equipment always had.

How often should ducts be cleaned in Texas?

Every few years for most Marion homes - sooner in new builds with construction dust, homes with pets, or households fighting cedar and oak allergies. The runtime here is so long that loads build faster than in most of the country. We camera-inspect free and show you your own trunk before recommending anything.

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 Marion house can feel pollinated in a month when nothing outside is blooming. Cleaning the trunk and returns removes that stored load.

We just bought a new build - is cleaning needed already?

Often, yes. In fast-growing areas around Marion, systems run during construction, and drywall dust packs into new ductwork before move-in. The free camera inspection settles it in minutes - if the trunk is clean, we say so and leave.

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

Yes - same-day service is available in Marion, 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

Marion, TX ZIP codes we serve

Air Duct Service Co is a national company with local technicians serving Marion 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 Marion list below covers 1 ZIP codes, 78124 through 78124.

78124

Don't see your ZIP? Marion 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: Santa Clara, TX · Cibolo, TX · Schertz, TX · Universal City, TX · Selma, TX · St. Hedwig, TX.