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.
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AfterFast, Reliable Air Duct Cleaning Across Kennesaw
Air duct cleaning in Kennesaw typically runs $350 – $650 for a whole-home system, with most jobs completed in a single visit. We’re Hollis Air Duct Cleaning, and we’ve been sending crews to Kennesaw since 2004 from our Atlanta dispatch office. Our technicians know the difference between a 1920s bungalow near Main Street and a 2005 build in Legacy Park, and that matters because the ductwork in those two homes needs completely different handling. If you’re ready to schedule, call us at (361) 326-5060. We answer live, 24 hours a day.
Why Hollis Air Duct Cleaning Is Kennesaw’s Preferred Air Duct Cleaning Company
We’ve built our reputation in Kennesaw on showing up inside the window and pricing in writing before we touch anything. Our Air Duct Cleaning in Kennesaw crews follow The Garrison Standard: background-checked, uniformed technicians who arrive when we said they would, explain what they found, and leave the site clean. Every job carries our 365-Day Done Right Promise. If the work fails within a year, we come back and make it right at no charge, including a free second visit. No negotiation, no runaround. That’s been our way since 2004.
Our Atlanta office coordinates scheduling for Kennesaw, which means we’re familiar with local HOA requirements, Cobb County permit expectations, and the specific challenges of homes built on red clay crawlspaces. We don’t guess. We inspect, we photograph, and we show you what we’re seeing before we quote.
Vent Cleaning in Kennesaw
Vent Cleaning in Kennesaw addresses the supply and return vents where conditioned air enters and exits your rooms. In Kennesaw’s climate, these vents collect pollen, dust, and pet dander that bypasses even good filters. A typical vent cleaning for a Kennesaw home runs $150 – $300 as a standalone service, or it’s included in a full system cleaning. We remove each vent cover, clean the boot and visible duct behind it, and inspect for mold or pest activity common in humid crawlspaces.
Supply Vent Cleaning
Supply vents push cooled or heated air into your rooms. In older Kennesaw homes near downtown, we often find supply boots packed with decades of debris because original systems lacked filtration. We use rotary brush agitation and HEPA-contained vacuuming to clear that buildup without releasing it into your home.
Return Vent Cleaning
Return vents pull air back to your HVAC unit. These run dirtier because they handle unfiltered air. In Kennesaw subdivisions like Legacy Park, we frequently find return vents clogged with construction debris from original builds, plus pollen that settled during spring oak and pine season. Cleaning these improves airflow and reduces strain on your blower motor.
Air Duct Repair in Kennesaw
Air Duct Repair in Kennesaw fixes the damaged, disconnected, or deteriorating ductwork that cleaning alone cannot solve. We find crushed rigid metal runs in pre-1980s homes and sagging flex duct in 1990s-2000s subdivisions. Repair costs in Kennesaw typically range from $200 – $500 for minor sealing and reconnection, up to $800 – $1,500 for extensive crawlspace work requiring new materials. We always inspect with a camera before quoting, so you know exactly what you’re paying for.
Crushed or Disconnected Metal Duct
Original rigid metal ducts in Kennesaw’s older homes were installed before modern sealing standards. Our camera inspections reveal crushed branch runs from decades of crawlspace traffic, gaps at joints, and disconnected sections that leak conditioned air into your attic or crawlspace. We seal with mastic, handle Duct Sealing in Kennesaw where needed, repair or replace damaged sections, and test airflow balance before we leave.
Kinked or Sagging Flex Duct
Flex duct common in Legacy Park and Kennesaw Highlands sags under its own weight in humid crawlspaces, creating kinks that restrict airflow and trap debris. We re-support runs, replace crushed sections, and verify that your system delivers rated airflow to every room. Cleaning a kinked flex duct without fixing the kink is wasted money.
Trusted Brands We Service in Kennesaw
Our Air Duct Cleaning crews in Kennesaw carry professional-grade equipment from Nikro and Abatement Technologies, including negative-air machines and HEPA filtration systems that contain debris during cleaning. For homes needing upgraded filtration after service, we stock Honeywell and Aprilaire media filters and can recommend the right MERV rating for Kennesaw’s pollen load. We don’t show up with shop vacs and guesswork. The tools we use are the same ones commercial contractors specify for hospitals and schools, and we explain what each one does while we’re working.
Common Air Duct Cleaning Problems We See in Kennesaw Homes
- Decades of accumulation in original metal ducts. Downtown Kennesaw bungalows built before 1980 often have rigid metal ductwork that was never properly sealed. We pull out thick layers of dust, construction debris, and in some cases, evidence of past rodent activity that homeowners never knew was there.
- Construction debris in flex duct from original builds. Subdivisions like Legacy Park and newer Kennesaw Highlands developments frequently have flex duct runs still containing drywall dust, wood scraps, and insulation particles from the day the home was finished. That debris restricts airflow from day one.
- Mold and mildew in humid crawlspaces. Kennesaw’s muggy summers and red clay soil that holds moisture create conditions where ductwork in crawlspaces grows microbial contamination. We document this with camera inspection and can recommend appropriate remediation.
- Spring pollen infiltration throughout the system. After Kennesaw’s heavy oak and pine pollen season, homeowners replace filters repeatedly but miss the pollen coating the inside of supply and return ducts. That pollen recirculates every time the blower runs, aggravating allergies and clogging new filters within weeks.
Pricing for Air Duct Cleaning in Kennesaw, GA
Whole-home air duct cleaning in Kennesaw typically costs $350 – $650 for a standard residential system up to about 2,500 square feet. Larger homes, commercial properties, or systems requiring extensive repair work run higher. Here’s how Kennesaw pricing breaks down:
| Service | Typical Range in Kennesaw |
|---|---|
| Whole-home duct cleaning (residential) | $350 – $650 |
| Vent cleaning only (supply + return) | $150 – $300 |
| Video inspection with written report | $125 – $200 |
| Duct repair / sealing (minor) | $200 – $500 |
| Duct repair / replacement (extensive) | $800 – $1,500 |
| Dryer vent cleaning | $100 – $175 |
What moves your price: system size, accessibility of ductwork, whether we find damage requiring repair, and contamination level. We give one flat price per system, agreed in writing before work starts. No per-vent pricing, no add-ons at the door. You’ll see before-and-after photos of your own ducts. Call (361) 326-5060 for a free estimate.
We Also Serve Cities Near Kennesaw
Our crews regularly work in Kennesaw and the surrounding communities: Acworth, Marietta, Woodstock, and Powder Springs. Scheduling and dispatch are coordinated from our Atlanta office, with local technicians assigned to minimize drive time to your home.
Serving Kennesaw, GA - Our Local Coverage Area
We’re based in the Kennesaw 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 Kennesaw
Original rigid metal ducts in pre-1980s Kennesaw homes were installed before modern sealing standards and have often been damaged by decades of crawlspace traffic. We regularly find crushed branch runs, disconnected joints, and gaps that leak conditioned air. Cleaning alone won’t fix weak airflow if the duct is physically damaged. Call (361) 326-5060 and we’ll camera-inspect to show you exactly what you’re dealing with.
Kennesaw’s red clay holds moisture and releases it slowly, keeping crawlspaces humid year-round. That humidity promotes mold growth on duct surfaces and causes flex duct to sag and deteriorate faster than in drier climates. We inspect for these conditions on every job and include what we find in your written report.
Flex duct is more vulnerable to kinking, sagging, and pest damage than rigid metal, especially in Kennesaw’s humid crawlspaces. The good news: it’s also easier to repair or replace when needed. We check for proper support and clear airflow paths during every cleaning. If your flex duct has issues, we’ll show you the camera footage and quote repair before doing anything.
Most Kennesaw homes benefit from duct cleaning every 3 – 5 years, but homes with allergy sufferers, pets, or recent renovation may need it sooner. After heavy pollen seasons, we see filters clog within weeks and ducts coated with new deposits. If you’re replacing filters monthly and still seeing dust buildup, your ducts are likely overdue. Call (361) 326-5060 for a free inspection.
Yes. We use negative-air containment with Nikro and Abatement Technologies equipment, which meets NADCA guidelines for source removal. That means we put your system under controlled suction while agitating debris with rotary brushes, so nothing escapes into your home. We do not blow compressed air through ducts without containment. That’s not how proper source removal works.
Ready to Breathe Cleaner Air in Kennesaw?
Call Hollis Air Duct Cleaning at (361) 326-5060 for your free estimate. We’ll answer live, schedule you inside a firm window, and send a background-checked, uniformed technician who prices the job in writing before touching your system. Every job is backed by our 365-Day Done Right Promise. If it’s not right, we make it right. No exceptions.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Kennesaw since 2004.