Whole-home duct cleaning
Dryer vent cleaning
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Sanitizing & deodorizingWhole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
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Before
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Before
AfterSupply Duct Cleaning in Atlanta, GA
Supply duct cleaning in Atlanta typically costs between $285 and $490 for an average 2,000-square-foot home, and most jobs are completed in three to five hours. Supply ducts are the pathways that carry heated or cooled air from your central unit into each room, and they’re the primary reason dust ends up on your furniture, your baseboards, and your lungs. At Kestrel Air Duct Atlanta, we clean supply ducts with professional-grade negative-air equipment and rotary brush agitation, not a shop vac taped to a register, and every job starts with a video inspection and a written price in your hands before a single vent is touched.
If you’re noticing dust settling on surfaces within 48 hours of cleaning, inconsistent airflow between upstairs and downstairs, or a musty smell when the system kicks on, your supply ducts are likely the culprit. This page covers what supply duct cleaning actually involves, when it’s worth doing, what it costs in the Atlanta market, and how our 365-Day Done Right Promise protects every dollar you spend. Call (470) 378-1006 any time – a live person answers, day or night, and estimates are always free. This service is part of our broader Air Duct Cleaning work, and you can read more about the full-home approach on our Air Duct Cleaning in Atlanta page.
When You Need Supply Duct Cleaning
Supply ducts don’t fail suddenly. They accumulate, layer by layer, until the symptoms become impossible to ignore. Here’s what actually shows up in Atlanta homes when supply ducts need professional attention:
- Dust resettles within two days of wiping surfaces. If you can dust your living room on Saturday and write your name in the film by Wednesday, the supply ducts are blowing particulate matter into the room every time the blower runs.
- Rooms at the end of the longest duct runs never get comfortable. In ranch-style Atlanta homes and two-story Colonials alike, the master bedroom or the far upstairs room often gets weak airflow because the supply trunk or branch run is choked with debris.
- You smell something stale or musty when the AC first kicks on. Atlanta’s humidity means supply ducts can harbor microbial growth, particularly in flex duct runs through hot attics where condensation forms on the duct liner.
- Your HVAC filter darkens unusually fast. A filter that goes from white to gray in three weeks is catching what the ductwork is releasing – and the ductwork keeps releasing more.
- You renovate, sand floors, or your home is older construction. If you live in a 1970s or 1980s subdivision in Marietta, Roswell, Decatur, or Alpharetta, there’s a good chance the ducts have never been cleaned and are carrying decades of drywall dust, pet dander, and construction debris.
- You or a family member has environmental allergies. When someone’s sneezing worsens indoors and improves away from home, the supply ducts deserve a hard look – they’re aerosolizing whatever has accumulated inside them.
Our Supply Duct Cleaning Process
We don’t do the “blow and go” routine where a contractor hooks up a big vacuum to one register and calls it done. The supply side of your system carries air to the rooms, which means every branch run and every register needs contact cleaning plus negative-pressure extraction. Here’s the step-by-step work itself:
- Walkthrough and written quote. A technician inspects your air handler, supply trunk lines, and a representative sample of branch runs. You get a written price before work begins – not an estimate, not a range, a firm number in writing. If the system needs more than expected, we tell you before we do it and get your okay first.
- Register removal and sealing. Every supply register and grille comes off. We cap the registers in any rooms we’re not actively cleaning so the negative pressure stays where it belongs – inside the ducts, not pulling air backward through your house.
- Rotary brush agitation. We feed a Rotobrush or Nikro rotary brush system through each branch run. The rotating brush physically dislodges caked-on dust, hair, and debris from the duct walls. In plain terms: the brush scrubs the inside of the duct the way you’d scrub the inside of a pipe, not just suck air past it.
- Negative-air extraction with HEPA filtration. A Nikro negative-pressure unit connects at the air handler and pulls the loosened debris out of the entire supply side. Abatement Technologies HEPA filtration on the discharge side captures the fine particulates so nothing escapes back into your living space. Plain English: the debris is pulled out of the ducts and trapped in a high-efficiency filter, not blown around your house.
- Register cleaning and reinstallation. Every register gets wiped, vacuumed, and inspected before it goes back in. We leave each grille seated properly and check for any gaps where air could bypass the register and leak into the wall cavity.
- System start-up verification and written guarantee. We run the blower and check airflow at multiple registers. Then you receive our 365-Day Done Right Promise in writing – if anything about the supply duct cleaning falls short within the guarantee period, we return and make it right at no charge. No fine print, no “we’ll see what we can do.”
Supply Duct Cleaning Pricing in Atlanta
We believe you should know the number before you dial. Here’s what supply duct cleaning actually costs in Atlanta, GA, based on the systems we see in homes here:
| Home Size / Duct Complexity | Typical Price Range | What’s Included |
|---|---|---|
| Condo or townhome, single return, 6 – 10 supply runs | $285 – $360 | Full supply-side cleaning, all registers removed and cleaned, written guarantee |
| Single-family home, 10 – 16 supply runs | $360 – $450 | Full supply-side cleaning, rotary brush agitation, HEPA negative-air extraction, written guarantee |
| Larger home, two zones, 16 – 22 supply runs | $450 – $610 | Full supply-side cleaning plus register replacement consultation, written guarantee |
What moves the number: the number of supply runs, whether your ducts are flex duct or rigid metal, the age of the home, accessibility of the air handler, and how much debris has accumulated. Heavily soiled ducts in a 40-year-old home will take longer than a lightly dusty system in a five-year-old build. We’ll tell you upfront what’s driving your price, and the written quote covers the entire job. Call (470) 378-1006 for a free, no-pressure estimate – it takes about ten minutes and you can schedule the actual work whenever you’re ready.
If you’re also experiencing dryer vent issues or want a full-system cleaning, talk to us about bundling air duct cleaning with supply-side work. Most Atlanta homes benefit from doing both supply and return ducts together, since they form one continuous loop of air movement.
FAQs – Supply Duct Cleaning
How much does supply duct cleaning cost in Atlanta?
Supply duct cleaning in Atlanta runs between $285 and $610 depending on home size, number of supply runs, and duct condition. A typical single-family home with 10 to 16 supply registers lands in the $360 to $450 range. Call (470) 378-1006 for an exact written quote – estimates are free and the price we give you is the price you pay.
Does cleaning supply ducts actually reduce dust in the house?
Yes – when the supply side is cleaned properly with rotary brush agitation and negative-air extraction, the airborne particulate load drops measurably. If your ducts are caked with debris, air moving through them picks up and distributes that debris every time the system runs. We clean the supply side thoroughly and document the work, and our 365-Day Done Right Promise means if the dust problem doesn’t improve, we come back at no charge.
How long does supply duct cleaning take?
Most Atlanta homes take three to five hours for a complete supply-side cleaning. Larger homes with two zones or homes with severely soiled ducts may take up to seven hours. We give you a defined arrival window and we stick to it – that’s part of the Kingswell Way, the code every Kestrel technician works under at every visit.
Is it cheaper to clean just the supply ducts instead of the whole system?
Yes, supply-side-only cleaning costs less than a full supply-and-return cleaning. However, if your return ducts are also dirty, cleaning only the supply side means the system will recirculate debris through the return side and recontaminate the clean supply ducts. We’ll tell you honestly what needs cleaning and what can wait – the written quote always reflects the actual condition of your system, not a one-size-fits-all package. Call (470) 378-1006 and we’ll help you decide.
What’s the difference between supply ducts and return ducts?
Supply ducts deliver conditioned air from the air handler out to each room, while return ducts pull indoor air back to the air handler to be reconditioned. Supply ducts are typically smaller diameter and branch off in multiple runs to individual registers; return ducts are usually larger and fewer in number. We can clean either side independently or both together depending on your budget and system condition.
Why Kestrel Air Duct Atlanta
Kestrel Air Duct Atlanta is part of the Kingswell family of companies, founded in 2004 under the Kingswell Guarantee. That guarantee has never changed and never will: a written price before work begins, a defined arrival window, a clean jobsite when we leave, and a written guarantee on the work – with a free return visit if anything falls short within the guarantee period.
Our technicians are background-checked and uniformed. Every visit is governed by the Kingswell Way, which is not a marketing slogan but a specific code of conduct. Say the price. Show up when we said we would. Leave the place cleaner than we found it. Put the guarantee in writing. Come back if it fails. That’s it, and that’s every job, including yours.
We use professional-grade equipment on every supply duct job: Rotobrush rotary brush systems to scrub the duct walls, Nikro negative-pressure units to pull the debris out, and Abatement Technologies HEPA filtration to keep the fine stuff from re-entering your home. This is not the big-box store vacuum attachment approach. We also offer Honeywell filtration products for homeowners who want to maintain cleaner air between professional cleanings – ask your technician if a media filter cabinet upgrade makes sense for your system.
One more thing: our 365-Day Done Right Promise is not a vague satisfaction pledge. It is a written commitment on every job. If the work doesn’t hold up, call us, tell us what’s wrong, and we return during the guarantee period and make it right at no charge. No argument, no proration, no “we can fit you in next month.” That’s what the Kingswell Guarantee means.
Get a Free Estimate in Atlanta
The fastest way to know how much air duct cleaning costs in your Atlanta home is to call us. A live person answers 24/7 – not an automated system, not a voicemail queue. Tell us your home’s square footage, the number of registers, and whether you’ve had the ducts cleaned before. We’ll give you a written quote on the spot and schedule an appointment at a time that works for you.
Call (470) 378-1006 for a free estimate on supply duct cleaning in Atlanta. If you’re not sure whether you need supply-side only or a full-system cleaning, our team will help you figure it out honestly – no upsell, no pressure, just the right recommendation for your system and your budget. We’re here when you need us, including nights and weekends.
Written by Dale Whitmore, Owner at Kestrel Air Duct Atlanta, serving Atlanta.