Clean vent register grille on the wall of a home

Same-day air duct service in South Houston, TX

Air Duct Servicesin South Houston, TX

From slab ranches with attic systems to two-story homes with a unit for each floor, South Houston ductwork shares the same enemies: attic heat, failed tape and dust. Free inspections, same-day service and a camera view of your own ducts before we recommend anything.

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 — South Houston, TX

Every air duct service, one South Houston call

Cleaning, inspection, repair, installation, sealing and commercial work - the full air duct service list for South Houston, with free inspections and the same crew on every job. This page covers air duct in South 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 two-system South Houston homes, both trunks get checked - the upstairs system usually carries the heavier load. For air duct cleaning in South Houston, TX, one call books the visit and a local tech takes it from there.

Get a free estimate

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. Air Duct Inspection in South Houston, TX is one call away, every day of the week.

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. Around South Houston, we repair slab-home attic systems and two-story dual systems alike, one trunk at a time. We repair and rebuild damaged sections so airflow is strong and even again. Air Duct Repair in South Houston, TX starts with a real look at the problem — never a guess over the phone.

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. Dual-system homes get each floor planned on its own, so the upstairs stops inheriting the downstairs system's compromises. It is why air duct installation in South Houston, TX keeps getting recommended to neighbors.

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. The sealing visit starts with a leak check, so you see where the air was going before we close it up. That local standard is what air duct sealing in South Houston, TX 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 South Houston — scheduled commercial duct cleaning with the same negative-air machine sealed onto the trunk, keeping your space comfortable, compliant and breathing clean. Medical and office tenants across Texas often book ahead of allergy season, clearing the returns before complaints start. When neighbors talk about commercial air duct cleaning in South Houston, TX, this is the visit they mean.

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

South Houston ducts have South Houston problems

A duct system in South 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.

Attics that cook the ductwork

A South Houston 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 South Houston 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.

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.

South Houston sits in Harris County, and the ZIP list at the bottom of this page covers 1 serviceable ZIP codes — 77587 through 77587. The closest served neighbors are Pasadena, Galena Park, Deer Park, 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 South Houston 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.

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 Harris 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.

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

Often, yes. In fast-growing areas around South 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 South 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.

Will sealing my ducts lower my cooling bill?

In South Houston, sealing is usually where the savings live: cooled air leaking into an attic is a direct loss on every cycle of the longest cooling season in the country. We leak-check on every inspection and tell you plainly which work would 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

South Houston, TX ZIP codes we serve

Air Duct Service Co is a national company with local technicians serving South 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 South Houston list below covers 1 ZIP codes, 77587 through 77587.

77587

Don't see your ZIP? South 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: Pasadena, TX · Galena Park, TX · Deer Park, TX · Pearland, TX · Brookside Village, TX · Jacinto City, TX.