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

Same-day air duct service in Houston, TX

Air Duct Servicesin Houston, TX

In Houston, the air conditioner is not an appliance - it is life support for half the year, and the ductwork carrying that air runs through attics hot enough to bake it. We clean the system from the main trunk out, inspect it on camera and seal the leaks that waste cooled air by the hour.

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Air Duct Service Co — Houston, TX

Every air duct service, one Houston call

Cleaning, inspection, repair, installation, sealing and commercial work - the full air duct service list for Houston, with free inspections and the same crew on every job. This page covers air duct in Houston, TX end to end — the services, the local picture and the ZIP codes served.

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 Harris County, a cleaning after pollen season clears what the returns stored through cedar and oak months. That local standard is what air duct cleaning in Houston, TX means with Air Duct Service Co.

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

Cleaning & Care Air Duct Inspection

In Houston, the camera pays closest attention to the attic runs, where heat separates joints and sags flex duct between straps. 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. Air Duct Inspection in Houston, TX runs on one standard: done properly, checked, and shown to you before we leave.

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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. The crews behind air duct repair in Houston, TX are the same ones who cover the ZIP codes listed below.

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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 Houston, new runs are sized for peak summer load first, because that is the season the system lives or dies by. Air Duct Installation in Houston, 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 Harris County, a sealed system holds temperature evenly, so the hot-bedroom complaint usually fades with the leaks. Air Duct Sealing in Houston, TX starts with a real look at the problem — never a guess over the phone.

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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 Houston — scheduled commercial duct cleaning with the same negative-air machine sealed onto the trunk, keeping your space comfortable, compliant and breathing clean. The same negative-air method scales up: one machine sealed onto the trunk, every run cleaned individually, no shortcuts on bigger systems. Commercial Air Duct Cleaning in Houston, TX starts with a real look at the problem — never a guess over the phone.

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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

Houston ducts have Houston problems

A duct system in Houston 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.

The longest cooling season there is

From spring to well past the start of football season, Houston systems run daily. That runtime moves a dust load through the house more times in one summer than a northern system manages in three years - which is why duct condition shows up here as dust on everything, all the time.

Slab homes, all-attic systems

With no basements, Houston 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.

Returns that breathe attic air

A leaking return in an attic pulls superheated, dust-laden attic air into the system every cycle, bypassing the filter. The AC fights hotter return air than it should ever see, rooms cool slowly, and the fix is sealing the return - a duct job, not an equipment job.

Garage conversions and additions

Converted garages, casitas and room additions across Houston 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.

Houston sits in Harris County, and the ZIP list at the bottom of this page covers 97 serviceable ZIP codes — 77002 through 77201. The closest served neighbors are West University Place, Bellaire, Hedwig Village, 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 Houston asks

How often should ducts be cleaned in Texas?

Every few years for most Houston 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.

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.

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 Houston culprit, and mastic sealing is the lasting repair.

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

Often, yes. In fast-growing areas around Houston, 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 clean ducts in commercial buildings here?

Yes - offices, restaurants, retail, medical suites and multi-unit buildings across Houston, 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.

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

Houston, TX ZIP codes we serve

Air Duct Service Co is a national company with local technicians serving Houston 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 Houston list below covers 97 ZIP codes, 77002 through 77201.

77002 77003 77004 77005 77006 77007 77008 77009 77010 77011 77012 77013 77014 77015 77016 77017 77018 77019 77020 77021 77022 77023 77024 77025 77026 77027 77028 77029 77030 77031 77032 77033 77034 77035 77036 77037 77038 77039 77040 77041 77042 77043 77044 77045 77046 77047 77048 77049 77050 77051 77053 77054 77055 77056 77057 77058 77059 77060 77061 77062 77063 77064 77065 77066 77067 77068 77069 77070 77071 77072 77073 77074 77075 77076 77077 77078 77079 77080 77081 77082 77083 77084 77085 77086 77087 77088 77089 77090 77091 77092 77093 77094 77095 77096 77098 77099 77201

Don't see your ZIP? Houston 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: West University Place, TX · Bellaire, TX · Hedwig Village, TX · Piney Point Village, TX · Jacinto City, TX · Galena Park, TX.