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

Same-day air duct service in Kennesaw, GA

Air Duct Servicesin Kennesaw, GA

In Kennesaw, the cooling season is long, the pollen season is legendary and the humidity never fully leaves - and your ductwork sits in the middle of all three. We clean the system from the main trunk out, inspect it on camera and seal the leaks that waste cooled 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 — Kennesaw, GA

Every air duct service, one Kennesaw call

The six services Kennesaw homeowners call us for most - from clearing a pollen-loaded trunk to sealing crawlspace leaks that bleed cooled air. Everything on this page is air duct in Kennesaw, GA — 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. The visit also covers the returns, where pet dander mats heavily in a house closed up against the heat. When neighbors talk about air duct cleaning in Kennesaw, GA, this is the visit they mean.

Get a free estimate

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

Cleaning & Care Air Duct Inspection

Around Kennesaw, findings come back in plain language: what is clean, what needs work soon, and what can safely wait. 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 Kennesaw, GA starts with a real look at the problem — never a guess over the phone.

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. Damaged sections are rebuilt and sealed with mastic, so the fix holds through the next cooling season. We repair and rebuild damaged sections so airflow is strong and even again. The crews behind air duct repair in Kennesaw, GA are the same ones who cover the ZIP codes listed below.

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. In Kennesaw, new runs are sized for the long cooling season first, since the AC carries the year here. Air Duct Installation in Kennesaw, GA 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. In Kennesaw, sealing attic and crawlspace runs is often the highest-value work on the list, since every leak spills cooled air outside the house. It is why air duct sealing in Kennesaw, GA keeps getting recommended to neighbors.

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 Kennesaw — scheduled commercial duct cleaning with the same negative-air machine sealed onto the trunk, keeping your space comfortable, compliant and breathing clean. When neighbors talk about commercial air duct cleaning in Kennesaw, GA, 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

Kennesaw ducts have Kennesaw problems

A duct system in Kennesaw cools through a long, humid season, breathes some of the heaviest pollen in the country and often runs through a crawlspace. This is what we actually find here, and what we check on every visit.

Crawlspace ducts live in damp air

A large share of Kennesaw homes run their ductwork through a vented crawlspace that stays humid most of the year. Dust inside those ducts sits in moisture, joints sweat, insulation gets damp, and the musty smell that follows is a duct problem before it is anything else.

Attic runs in Southern heat

Two-story Kennesaw homes usually cool the upstairs through attic ductwork that bakes all afternoon. Heat ages flex duct, dries out taped joints and sags loose straps, so the upstairs - the rooms that need the air most - get the least of it.

Pet dander in a closed-up house

Summer heat keeps Kennesaw homes closed and air-conditioned for months, and pet dander concentrates in a sealed house faster than in any other season. Floor returns collect it steadily, and it mats inside the return runs where the filter never had a chance at it.

The upstairs-downstairs gap

Warm upstairs, cold downstairs is the standing Kennesaw complaint, and ductwork is usually behind it: leaking attic joints, undersized returns for the second floor and flex runs kinked during construction. An inspection separates the duct causes from the equipment ones.

Kennesaw sits in Cobb County, and the ZIP list at the bottom of this page covers 2 serviceable ZIP codes — 30144 through 30152. The closest served neighbors are Acworth, Marietta, Powder Springs, 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 Kennesaw asks

Why does my house smell musty when the AC runs?

In Kennesaw, the usual cause is dust sitting in humid ductwork - in the crawlspace runs especially. The moisture gives the dust a stale smell and the blower delivers it at startup. A cleaning from the main trunk out clears the source; if the odor returns quickly, the inspection checks for damp insulation or a return leak pulling crawlspace air.

How often should ducts be cleaned in the Southeast?

Every few years for most Kennesaw homes - sooner with pets, allergy sufferers or a recent remodel. Pollen load alone justifies a look after a few springs. We camera-inspect free and show you the inside of your own trunk, so the call is based on what is actually in there.

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 upstairs always hotter than downstairs?

Usually the attic ductwork: joints leaking cooled air, runs sagging between straps, or an undersized return starving the second floor. In Cobb County we trace the upstairs runs end to end on the inspection, and repair or sealing normally closes most of the gap.

What are the signs my ducts are leaking?

Rooms that never reach temperature, an AC that runs long cycles, dust returning days after cleaning and weak airflow at far registers. Under Kennesaw homes, separated crawlspace joints are the standing culprit, and professional mastic sealing is the lasting fix.

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

Kennesaw, GA ZIP codes we serve

Air Duct Service Co is a national company with local technicians serving Kennesaw street addresses across the ZIP codes below — same-day service and free estimates, every day 8 AM – 8 PM. More of Georgia is covered from our Georgia page. The Kennesaw list below covers 2 ZIP codes, 30144 through 30152.

30144 30152

Don't see your ZIP? Kennesaw 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: Acworth, GA · Marietta, GA · Powder Springs, GA · Woodstock, GA · Mountain Park, GA · Smyrna, GA.