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
AfterSupply Duct Cleaning in Alpharetta, GA
Supply duct cleaning in Alpharetta focuses on the network of ducts that carry conditioned air from your furnace or AC unit into the rooms of your home. These supply-side runs collect dust, pet hair, and debris over time, and cleaning them properly means treating every run from the plenum to the register with professional agitation and negative-pressure extraction. Most Alpharetta homes with supply duct buildup see a noticeable difference in dust levels and air delivery after a single visit. Call (762) 263-0408 to schedule an estimate, or read more about our full Air Duct Cleaning process.
At Mortons Air Duct Alpharetta, we treat supply duct cleaning as its own focused job, not an add-on we squeeze into a generic package. The supply side moves every breath of conditioned air you pay for, and when it is restricted or dirty, the whole house feels it. Paul Adeyemi and our crew have been cleaning ductwork across Alpharetta since 2005, and we approach every supply run with the same written-price, shoe-covers-on, leave-it-cleaner-than-we-found-it standard that defines the Cedarwell Care Promise.
When You Need Supply Duct Cleaning
Most Alpharetta homeowners do not think about supply ducts until a symptom shows up. These are the signs we hear about most often on service calls:
- Dust returns to surfaces within 48 hours of cleaning. If you can wipe a coffee table on Monday and see film again by Wednesday, the supply ducts are likely pushing particulates into the living space every time the blower runs.
- Rooms at the end of long supply runs stay warmer in summer. In neighborhoods like Windward, Haygood Manor, and Kingsport, we often see upstairs bedrooms with undersized or partially obstructed supply runs. A clean, unobstructed supply duct delivers more of the air you are already paying to condition.
- Pet hair appears around supply registers. If you have a Golden Retriever or a long-haired cat, hair works its way through the return side, past the filter, and embeds in supply ducts. It then blows back out into the rooms where the family spends time.
- A musty or stale smell comes from the vents when the system starts. Supply ducts in humid Georgia summers can hold dust and moisture, and the first blast of air after the system sits overnight carries that odor into bedrooms and kitchens.
- You moved into a home that was renovated or built recently. Alpharetta has a steady stream of remodels and new construction. Drywall dust, sawdust, and debris left in supply ducts from construction get distributed through the house for months unless the supply side is professionally cleaned.
- Your last duct cleaning didn’t include the supply side. Some companies only clean the return ducts or only do a partial clean. If your invoice was vague about which runs were cleaned, you might have half a job.
If any of those sound like your house, call us at (762) 263-0408. We will give you a written price before any work starts, so you know the number before we touch a register.
Our Supply Duct Cleaning Process
We follow a specific, repeatable process on every supply duct cleaning job in Alpharetta. You will know what happens before we start, and we will not leave until you have seen the result.
- Walkthrough and written estimate. Paul or one of our background-checked technicians walks the home with you, identifies the supply plenum and each supply register, and writes a firm price on the spot. That price does not change after the work begins.
- Protect the floors and furniture. Shoe covers go on at the door, drop cloths go down under every work area, and pet areas are kept clear. We work around nap schedules whenever we can, using quieter equipment during those hours.
- Access the supply plenum and register faces. We remove each supply register cover and set it aside, then cut a small access point at the supply plenum near the air handler if one is not already present. We seal our access points properly when the job is done.
- Agitation of the supply ducts. We use professional agitation tools, including Rotobrush and Nikro equipment, to dislodge dust and debris that has adhered to the duct walls. Agitation is the difference between loosening buildup and just waving a vacuum at the opening.
- Negative-pressure extraction. Our extraction equipment pulls the loosened debris out of the supply ducts and into contained collection. We do not blow dust into the rooms. The air leaving the supply side is removed at the source.
- Visual verification and clean-up photo. Before we leave, we show you the access points, the register faces, and a photo of the clean-up. You see proof that the floors are clean and the ducts are clear. Every completed job includes that photo, per the Cedarwell Care Promise.
The whole process typically takes three to five hours for a standard Alpharetta home, depending on the number of supply runs and the level of buildup. We will tell you the expected time on the estimate.
Supply Duct Cleaning Pricing in Alpharetta
Supply duct cleaning in Alpharetta typically costs between $250 and $500 for a home up to about 2,500 square feet, with larger homes running higher based on the number of supply runs and registers. For a full breakdown of what drives the price, see our guide on How Much Does Air Duct Cleaning Cost? (2026 Price Guide) - Alpharetta, GA. The final number depends on how many supply ducts your system has, the accessibility of the plenum, and how long the buildup has been accumulating. A two-story home in neighborhoods like Deerfield or Oxford Mill with supply runs on both floors will land toward the upper end of that range. A single-story ranch with six or eight supply registers usually lands closer to the middle.
Here is how typical Alpharetta supply duct cleaning breaks down by scope:
- Single system, one floor (6-10 supply registers): $250 – $350
- Single system, two floors (10-14 supply registers): $350 – $450
- Dual-zone or larger home (14+ supply registers, multiple plenums): $450 – $650+
- Supply duct cleaning only (no return side, no dryer vent): starts at $200, quoted per job
All of those numbers are written before we start. No surprises on the invoice. Every supply duct cleaning job at Mortons Air Duct Alpharetta includes the agitation, extraction, register removal, protection of floors and furniture, and the clean-up photo. There is no hidden charge for shoe covers or drop cloths, because those are part of the Cedarwell Care Promise on every single visit.
If your home also needs the return side cleaned or a dryer vent serviced, we will show you a separate line item for that work on the estimate so you can decide exactly what fits your budget. Call (762) 263-0408 for a free, written estimate. The price we quote is the price you pay.
FAQs – Supply Duct Cleaning
How much does supply duct cleaning cost in Alpharetta?
Supply duct cleaning in Alpharetta typically costs $250 to $500 for most homes, depending on the number of supply runs and the size of the system. You can expect to pay toward the higher end of that range for a two-story home with dual zones, and toward the lower end for a single-story home with fewer registers. Call (762) 263-0408 for an exact quote, and we will put the number in writing before any work starts.
Can you clean only the supply ducts, or do I need the whole system done?
Yes, we clean supply ducts on their own, and many Alpharetta homeowners searching for Air Duct Cleaning Near Me in Alpharetta, GA start with the supply side because that is where most of the dust entering the rooms originates. We will quote the supply side separately from the return side so you can choose what fits your budget. If both sides need attention, we will show you the full picture and you decide what to schedule.
How do I know if my supply ducts are actually dirty?
If you want to see what we see before we start, we offer a Video Inspection option, or you can remove a supply register cover in a room you use often, reach in with your phone camera, and take a photo. If the duct walls show visible dust, hair, or debris coating the surface, the supply side is carrying that into your rooms every time the blower cycles. We see this on nearly every first-time cleaning call in Alpharetta, even in homes that changed filters regularly.
Is supply duct cleaning safe for homes with kids and pets?
Yes, and we built our process around it. Our technicians use pet-safe products where available, quieter equipment during nap hours, and every visit includes shoe covers and drop cloths so the dust we remove does not end up on the floor where toddlers and dogs spend their time. We clean up after ourselves, and we show you the photo of the clean-up before we leave.
How long does supply duct cleaning take?
Most supply duct cleaning jobs in Alpharetta take three to five hours, depending on the number of supply runs and registers. Homes with accessible basements or crawlspaces move faster than homes with attic air handlers and long flex runs. We will give you a time estimate when we give you the written price.
Will supply duct cleaning lower my energy bill?
Supply duct cleaning can improve airflow to rooms that have been starved for air, which means your system does not run as long to hit the same thermostat setting. The bigger, more immediate difference most families notice is lower dust in the rooms, better air delivery to far bedrooms, and a system that no longer smells stale when it starts up. If you have a room that has never cooled or heated properly, clean supply ducts are the first thing we check.
Written by Paul Adeyemi, Owner at Mortons Air Duct Alpharetta, serving Alpharetta.