Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
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.
Fast, Reliable HVAC Cleaning Across Austell
HVAC cleaning in Austell, GA typically runs $395 – $685 for a complete system clean, depending on home size and how packed the ductwork is. Most jobs in Austell take 3 – 5 hours, and we schedule within a few days, not weeks. If your system is pulling reddish clay dust from a crawlspace or you’re sneezing through pine pollen season, call (762) 216-4075 and we’ll give you a written price before any work begins.
We know Austell’s homes. The 1960s ranch on Clay Road, the 1980s split-level off Austell Road, the newer subdivision near Sweetwater Creek. Each one presents different ductwork problems, and our technicians arrive already understanding what they’re likely to find. That local context is why homeowners in Mableton, Lithia Springs, and Smyrna call us when standard cleaning companies can’t solve the problem.
Why Cardinal Air Duct Marietta Is Austell’s Preferred HVAC Cleaning Company
Homeowners in Austell keep calling us back for one reason: we show them the inside of their ducts before and after. Our camera inspection happens before we quote, not after. That means when Omar Haddad’s team arrives at your door, you’ll know exactly what’s inside your system and what it’ll cost to clean it. The written price we hand you doesn’t change at the door.
We’re part of the Relay Home Co. family, founded in 2005, and every Austell job runs on The Relay Standard. You get a live arrival window you can track from your phone, before-and-after photo documentation of the actual work, and a digital invoice payable by link. No four-hour waiting windows. No guessing whether anyone actually cleaned anything. Omar Haddad and his technicians are background-checked, uniformed, and they use professional-grade equipment: Nikro HEPA vacuums, Rotobrush agitation systems, and Abatement Technologies containment units. The guy standing in your doorway is the same person whose name you saw on the booking confirmation.
Every booking also carries the 365-Day Done Right Promise. If the work isn’t right within 365 days, we come back and correct it at no charge. That’s not a limited offer. It’s every job, every time.
Styles & brands we work with




Furnace Cleaning in Austell
Furnace cleaning in Austell means opening the blower compartment, pulling the blower wheel, and removing the caked gray-brown mat of dust, hair, and pollen that’s been building since the last time anyone looked. In Austell’s 1960s-80s ranch homes, we also inspect the heat exchanger for cracks and the burner assembly for rust, because a furnace that’s been pulling crawlspace humidity for years doesn’t just get dirty. It corrodes.
On a typical Austell ranch, furnace cleaning alone runs $175 – $260. If the blower wheel is packed hard enough to throw the motor off balance, we’ll tell you and show you the photo before touching anything.
Blower Cleaning and Heat Exchanger Inspection
A dirty blower wheel can cut airflow by 30% or more. That means your furnace runs longer, your energy bill climbs, and your heat exchanger gets hotter than it should. We pull the blower assembly, clean each fin, and inspect the heat exchanger with a camera.
Coil Treatment for Allergen Control
After physical cleaning, we apply an EPA-registered coil treatment to prevent microbial growth on the evaporator coil. In Austell’s humid summers, that coil stays wet for months. Treatment matters here more than in drier parts of Georgia.
AC Vent Cleaning in Austell
AC vent cleaning in Austell involves removing every supply and return grille, agitating the duct walls with a rotary brush, and extracting the loosened debris under negative pressure. That last part matters: negative-pressure extraction means the dust, pollen, and reddish clay particles go into our HEPA-filtered Nikro vacuum, not back into your living room.
For a standard 3-bedroom Austell home, full AC vent cleaning runs $320 – $495. Homes with multiple systems or long duct runs from a crawlspace-mounted air handler come in higher, usually $500 – $685. You’ll see the written price before we start.
Supply and Return Register Cleaning
Every register comes off, gets scrubbed, and goes back with clean filter media behind it. You’d be surprised how much pine pollen builds up on the back side of a return grille in Austell.
Flex Duct Inspection and Reconnection
We look for crushed, disconnected, or sagging flex ducts in the crawlspace. In Austell’s older ranch homes, this is where half the problem lives. We’ll tell you what we found and what it costs to fix before we do anything.
Trusted Brands We Service in Austell
Our Austell customers run Goodman, Carrier, Trane, Lennox, Rheem, and York systems, and we service them all. We carry common filters, blower motors, and coil cleaning solutions on the truck, which means most Austell jobs don’t need a second visit for parts. We also work with Honeywell, Aprilaire, and Guardsman filtration products, so if your system needs better filtration for pine pollen season, we can source and install the right media. Fast turnaround on parts keeps your schedule intact, not ours.
Common HVAC Cleaning Problems We See in Austell Homes
- Reddish clay dust in ducts near Sweetwater Creek. The fine soil particles around Sweetwater Creek pack hard into duct walls. Standard brush-only cleaning leaves half of it bonded in place.
- Disconnected flex duct in crawlspace ranches. Homes built in the 1960s and 1970s often have flex runs that have pulled loose or been crushed. The system keeps pulling humid air and dirt straight into the air handler.
- Pine pollen saturation in spring. Austell’s abundant pine trees put a yellow-green film inside return ducts every spring. Homes with original 1980s ductwork hold onto it badly.
- Mold growth in humid crawlspaces. The humid subtropical climate means crawlspace moisture gets into ductwork. If we find microbial growth, we address it, not just mask it with a deodorizer.
See the difference
Before
After
Before
After
Before
AfterPricing for HVAC Cleaning in Austell, GA
Here’s what Austell homeowners actually pay. A full HVAC system clean for a typical 3-bedroom ranch runs $395 – $685. That includes furnace blower cleaning, AC vent cleaning, evaporator coil cleaning, and a camera inspection. Furnace-only cleaning runs $175 – $260. AC vent cleaning alone runs $320 – $495. Homes with two systems, long crawlspace duct runs, or heavy clay contamination come in higher, and we’ll show you the written price before any work starts. Estimates are free. Call (762) 216-4075 and we’ll schedule a camera inspection.
We Also Serve Cities Near Austell
Our HVAC Cleaning team works throughout Austell and the surrounding area, including Austell neighborhoods and nearby Mableton, Lithia Springs, Powder Springs, and Smyrna. If you’re in any of these cities, the same written-price guarantee and 365-Day Done Right Promise apply.
Serving Austell, GA - Our Local Coverage Area
We’re based in the Austell 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 HVAC Cleaning in Austell
Homes near Sweetwater Creek sit on fine, iron-rich clay soil that shifts to a reddish dust and gets pulled into crawlspace ductwork through small leaks and disconnected joints. That dust packs harder than typical gray household dust, so it requires more aggressive agitation. Our team uses a Rotobrush rotary brush system paired with HEPA-filtered negative pressure from a Nikro vacuum to strip the packed clay from duct walls. If we find the source leak during our camera inspection, we’ll quote sealing work separately so the problem doesn’t return next season. Call (762) 216-4075 for a free estimate.
We run a camera through the duct runs from the crawlspace access point. The footage shows crushed flex runs, disconnected joints, and gaps where the duct has pulled away from the register box. No floors come up, no walls open. In a 1970s ranch on Clay Road, our camera inspection found a crushed flex run that had been disconnected for years, pulling humid air and red clay fines straight into the air handler. We reconnected the supply duct, sealed the joints with mastic, and ran a full HEPA-filtered clean. The homeowner saw the before-and-after footage on their phone that same afternoon.
Yes, and the effect is measurable. Pine pollen in Austell gets drawn into return ducts every spring and builds up on coil surfaces and duct walls. When the system runs, that pollen re-circulates through the house. A full HVAC cleaning removes the accumulated pollen load and improves what your system captures going forward, especially if you pair the clean with a better media filter. We stock Honeywell and Aprilaire filtration options for Austell homes.
Cleaning is the first step, but if our camera inspection shows leaking joints, gaps at the plenum, or disconnected flex runs, sealing work is what prevents recontamination. Cleaning alone on a leaky system wastes the job because crawlspace air keeps pulling dirt back in. We always show you the footage and quote sealing separately, so you decide with full information. The 365-Day Done Right Promise covers both the clean and any repair we perform. Call (762) 216-4075 to schedule an inspection.
In Austell’s humid subtropical climate with heavy spring pine pollen, every 3 – 4 years is a realistic interval for most homes. Homes near Sweetwater Creek or with crawlspace moisture issues may need more frequent cleaning, around every 2 – 3 years. If you have allergy sufferers in the house or recently completed renovation work, schedule sooner. A camera inspection gives you a clear answer for your specific home, not a generic recommendation. Estimates are free.
Call Cardinal Air Duct Marietta for HVAC Cleaning in Austell
If your Austell home has original ductwork, crawlspace humidity, or that reddish Sweetwater Creek dust, let’s find out what’s actually in there. Omar Haddad and the team will show you the inside of your ducts, hand you a written price, and back the work with a full 365-day guarantee. Call (762) 216-4075 for a free estimate, or book online and track your technician’s arrival live.
Written by Omar Haddad, Owner at Cardinal Air Duct Marietta, serving Austell, GA and surrounding communities.