Whole-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.
Fast, Reliable Air Duct Cleaning Across Duluth
Air duct cleaning for most Duluth homes runs between $380 and $650 for a full system, with repairs or multi-zone jobs reaching $800-$1,400. We dispatch crews from our Atlanta office and typically schedule Duluth appointments within 3-5 business days, with written confirmation of your arrival window sent by text the evening before. If you’re in a Colonial off Sugarloaf Parkway or a Craftsman near Pleasant Hill Road, your home likely has the long flex duct runs and multi-zone systems we’ve been cleaning and sealing since 2004.
Call (469) 972-3151 for a free estimate. We’ll give you a written price before any work begins.
Why Kestrel Air Duct Cleaning Is Duluth’s Preferred Air Duct Cleaning Company
We’ve built our reputation in Duluth by treating the city’s older subdivision homes as the multi-system jobs they actually are, not as single-zone quick cleans. Our technicians know the difference between a main attic system and a secondary side-attic unit above a bonus room, and we check both every time.
Duluth homeowners call us back because we answer the phone with a live person, 24/7. No automated queue, no callback roulette. Our Air Duct Cleaning in Duluth crews arrive in the window we gave you, wear uniforms, and put the Kingswell Guarantee in writing before the van doors open.
Our 365-Day Done Right Promise means exactly what it says: if the work falls short within a year, we return and make it right at no charge. That’s documented on every job, not offered as a discretionary favor after you complain.
We know Duluth’s housing stock. The 2,800-5,000 square foot Colonials and Craftsmans built between 1988 and 2008 dominate this market, with multi-zone HVAC and flex duct staged across main attics and secondary attics above bonus rooms. That means significantly more duct footage per home than you’ll find in older Norcross bungalows or newer Suwanee builds. We scope for it.
Air Duct Repair in Duluth
Air Duct Repair in Duluth usually means fixing what decades of 130°F attic heat and Georgia humidity have damaged in the flex duct systems that snake through unconditioned spaces. We find crushed runs behind kneewalls, mastic joints that have separated and are drawing attic air into supply lines, and inner liners that have cracked and are shedding fiberglass downstream. Most repairs run $180-$450 for single-run fixes, with extensive multi-zone sealing work reaching $600-$1,200.
What We Find in Side-Attic Secondary Systems
Many Duluth homes have a second or third air handler tucked into a lower side-attic serving a bonus room or finished basement zone. These systems get skipped during “whole-house” cleanings because the access panel is awkward and the run is short. We open them every time. We’ve found decade-old debris mats, disconnected flex at mastic joints, and condensation staining from humid attic air leaking through failed seals.
Sealing Work That Outlasts the Clean
Cleaning removes what’s already inside. Sealing prevents new contamination. In Duluth’s humid subtropical climate, an unsealed supply run pulls attic air through every gap, bringing pollen, insulation particles, and moisture that feeds mold. We seal with mastic and proper foil tape rated for temperature cycling, not the cheap cloth tape that fails in one Georgia summer.
Ductwork Cleaning in Duluth
Ductwork Cleaning in Duluth requires more than running a brush through the main trunk. A typical home here has 150-300 linear feet of flex duct across two or three zones, much of it in attics that exceed 130°F for months each summer. That heat degrades the duct liner and causes joints to work loose, while high dew points create condensation on any surface that isn’t properly insulated and sealed. We clean with negative-air extraction, meaning a Nikro unit pulls continuous vacuum on the system while a Rotobrush rotary brush agitates debris at the duct wall. Abatement Technologies HEPA filtration keeps loosened particles out of your living space during the work.
Multi-Zone Scope on Every Job
We verify every air handler, every return, every supply. The secondary system above your bonus room gets the same Rotobrush pass and camera verification as the main unit. We document before-and-after footage for your records. If a zone was skipped by a previous cleaner, we’ll show you exactly what they missed.
Video Inspection Before We Quote
Our camera goes in before the brush does. We show you cracked liners, separated joints, and debris loading in real time. The written price we give you reflects what we actually found, not a flat rate that ignores a crushed run or a disconnected return.
Trusted Brands We Service in Duluth
We clean and service ductwork connected to all major HVAC brands, and we stock Honeywell, Aprilaire, and Guardsman filtration products for Duluth homeowners who want to maintain clean air between service visits. Our Rotobrush, Nikro, and Abatement Technologies equipment is professional-grade, not adapted shop vacs. For replacement filters, UV light installations, or upgraded media cabinets, we carry Aprilaire and Honeywell components with fast turnaround from our Atlanta office. We don’t upsell what you don’t need, but we do keep the right parts on the truck so a cleaning doesn’t turn into a two-week wait for a filter size that’s been sitting in your attic system since 2006.
Common Air Duct Cleaning Problems We See in Duluth Homes
- Secondary air handlers skipped during “whole-house” cleanings. The bonus room unit above your garage or the basement zone system in your side-attic accumulates a decade of debris while you assume it was included. We check every handler, every time.
- Flex duct inner liners cracked from years of 130°F-plus attic exposure. The fiberglass mat inside the duct sheds particles into your air stream. Cleaning removes the debris; camera inspection reveals whether the liner itself has failed and needs replacement.
- Mastic seal failure at joints in humid Georgia Piedmont attics. Separated joints pull unfiltered attic air into supply runs. We find this regularly in Duluth homes 20-35 years old, and we seal it with proper materials rated for the temperature swing.
- Condensation on poorly insulated or sealed duct surfaces creating real mold growth. This isn’t an upsell scare tactic in Duluth. The combination of high dew points and attic heat differential creates moisture on duct exteriors that migrates to interiors through liner cracks. We document it with the camera and explain what you’re seeing.
Pricing for Air Duct Cleaning in Duluth, GA
Most Duluth homes fall in the $380-$650 range for a complete residential duct cleaning. Single-zone homes at the smaller end of our market, around 2,200 square feet with one air handler, typically run $380-$480. Larger Colonials and Craftsmans with two or three zones, long flex runs across main and secondary attics, and bonus room systems land in the $550-$650 range. Air duct repair, when needed, adds $180-$450 for single-run fixes or $600-$1,200 for extensive multi-zone sealing and reconnection work.
What moves the number: number of air handlers, total linear footage of ductwork, accessibility of side-attic and secondary attic units, and whether we find damage requiring repair before cleaning can be effective. We give one flat price per system, agreed in writing before we touch a single vent. No per-vent pricing. No door-step revisions. No coupon that doubles once we’re on site.
Call (469) 972-3151 for a free estimate. We’ll scope your system and give you the exact number.
We Also Serve Cities Near Duluth
Our Air Duct Cleaning crews work throughout Gwinnett County and beyond. We regularly schedule in Suwanee, Lawrenceville, Buford, and Norcross, with the same written price guarantee and 365-Day Done Right Promise applied to every job. Duluth’s housing stock and climate challenges are distinct from newer Suwanee builds or older Norcross homes, and we scope accordingly.
Serving Duluth, GA - Our Local Coverage Area
We’re based in the Duluth area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning in Duluth
No, not automatically, and that’s the problem we see most often in Duluth. Many crews quote a “whole-house” clean and service only the main attic unit. We verify every air handler on every job, including secondary units in side-attics above bonus rooms, and we document each one with before-and-after camera footage. Call (469) 972-3151 and we’ll confirm exactly how many zones your home has before we quote.
Duluth’s 1990s-2000s subdivision homes have original flex duct in unconditioned attics that now face 20-35 years of 130°F summer heat and Georgia humidity. That combination cracks inner liners and degrades mastic seals in ways that are far less prevalent in newer Suwanee builds with improved duct materials and shorter attic exposure. The age of the housing stock here is the primary factor, not the quality of original installation.
Signs of repair need: musty odors that persist after cleaning, uneven temperatures between zones, visible dust plumes from vents when the system cycles, or a previous cleaning that didn’t improve air quality. Our camera inspection shows you cracked liners, separated joints, and crushed runs in real time. If cleaning alone won’t solve it, we’ll show you why and give you a written repair price before any additional work.
It really happens here, specifically because of Duluth’s combination of high dew points and attic heat differential. Moisture condenses on poorly insulated or unsealed duct surfaces, and when inner liners crack from age, that moisture migrates to the interior where organic debris provides food for mold growth. We document any mold or moisture staining with camera footage and explain what you’re seeing before recommending remediation. Call (469) 972-3151 if you smell mustiness that won’t clear.
Yes. More duct footage means more brush agitation time, more negative-air extraction cycles, and more access points to verify. It also means more opportunity for crushed runs, disconnected joints, and degraded liner in the secondary attic that most crews never enter. We scope linear footage during our initial inspection and quote accordingly, with one flat price for the complete system.
Written by Dale Whitmore, Owner at Kestrel Air Duct Cleaning, serving Duluth under the Kingswell Guarantee since 2004.




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