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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AfterHow Much Does Air Duct Cleaning Cost in Marietta?
Most standard Air Duct Cleaning jobs in Marietta run $350 – $550 for a typical 2,000 – 2,500 sq ft home, with smaller condos landing closer to $250 – $350 and larger homes with multiple HVAC systems reaching $600 – $900+. That price includes cleaning all supply and return ducts, the main trunk lines, the blower motor, and the air handler cabinet. The exact figure depends on how many vents your system has, how accessible the ductwork is, and whether you’re adding services like dryer vent cleaning or sanitizing fogging.
At Cardinal Air Duct Cleaning, you’ll get a written price before any work starts, so the number we quote is the number you pay. No surprise add-ons when the technician walks in. If you want a firm quote for your specific home, call (762) 216-4075 and we’ll walk you through it, no obligation.
Key Takeaways: Air Duct Cleaning Costs in Marietta
- Average cost in Marietta: $350 – $550 for a standard single-system home
- Small condos/townhomes: $250 – $350
- Larger homes or dual-zone systems: $600 – $900+
- Most jobs take 3 – 6 hours from arrival to final walkthrough
- Dryer vent cleaning adds $80 – $150 as a separate service
- Sanitizing/fogging treatment adds $125 – $250 depending on square footage
- Written pricing upfront at Cardinal means the quote won’t change at the door
Air Duct Cleaning Cost Breakdown (2026)
Here’s the line-by-line breakdown of what a Full System Cleaning in Marietta typically includes, with realistic dollar ranges for this market. These figures reflect what we see across Cobb County homes in 2026, from older ranch-style houses near the Square to newer builds in East Cobb and West Cobb subdivisions.
| Service Component | Typical Cost in Marietta | What It Covers |
|---|---|---|
| Full air duct cleaning (single HVAC system) | $350 – $550 | All supply and return ducts, trunk lines, vent covers, blower motor, air handler |
| Full air duct cleaning (dual-zone / two systems) | $600 – $900+ | Two separate HVAC systems, typically larger homes 3,500+ sq ft |
| Condo / townhome duct cleaning | $250 – $350 | Smaller systems, fewer vents, shorter duct runs |
| Dryer vent cleaning (add-on or standalone) | $80 – $150 | Full lint removal from dryer connection to exterior vent cap |
| Sanitizing / antimicrobial fogging | $125 – $250 | EPA-registered treatment applied throughout the duct system |
| HVAC coil cleaning (evaporator coil) | $100 – $200 | A/C coil cleaning to restore airflow and efficiency |
| Return air duct replacement (flex duct, per run) | $150 – $350 per run | Replacement of collapsed or damaged flex duct sections |
What drives cost up? Multiple systems, homes with 25+ vents, ductwork in tight crawl spaces or attics with low clearance, and severe buildup that takes longer to extract. What brings it down? A straightforward system with good access, a single-story home, and a system that’s been cleaned within the last five years.
We run professional-grade equipment on every job, Rotobrush rotary brush systems paired with Nikro HEPA-rated negative-pressure vacuums. Negative-pressure extraction means the loosened debris goes straight into the vacuum, not back into your living room. That matters in Marietta, where humidity and pollen mean duct interiors get caked with a sticky mix of dust, pet hair, and seasonal particulate.
What Affects Air Duct Cleaning Pricing in Marietta
- Number of vents and returns. A 1,500 sq ft 3-bed near Kennesaw Mountain might have 8 supply vents, while a 4,000 sq ft East Cobb home could have 20+. Each vent adds labor time, so more vents means a higher total.
- Accessibility of the ductwork. Crawl space systems are common in older Marietta homes near the Square and along Whitlock Avenue. Tight, low-clearance crawl spaces slow the work down. Attic-mounted systems are generally faster to access but can run hotter in summer, which extends the time if we’re working midday in July.
- Single vs. dual-zone HVAC. Two systems mean two air handlers, two coil sets, and two full duct networks. That effectively doubles the work, though pricing lands around 1.5 – 1.8x rather than a straight 2x because we’re already on site.
- Buildup severity. If the previous owners had pets and never cleaned the ducts in 15 years, that’s a heavier extraction job. Pine pollen, construction drywall dust, and Georgia red clay tracked in from yards all contribute to the layer inside the ducts.
- Add-on services. Sanitizing fogging, coil cleaning, and dryer vent work all increase the total invoice. We price these separately and you approve them before we start.
- Home age and duct condition. Original ductwork on a 1970s ranch near Sprayberry may have fiberglass lining that requires gentler brush techniques, or flex duct that’s collapsing. If we spot damage during the cleaning, we’ll show you photos and give you a separate written quote for repair. No hidden charges.
Is Air Duct Cleaning in Marietta Worth the Cost?
For most homeowners, yes, if it’s been more than 5 – 7 years since the last cleaning or you’ve never had it done. Here’s what the $350 – $550 actually buys you in the Marietta market specifically.
Marietta sits in USDA hardiness zone 7b, which means a long growing season. April through June drops a thick layer of pine and oak pollen. That pollen gets drawn into the HVAC system, clings to condensation on the coils, and bakes onto the duct walls. Combine that with the high summer humidity we get from May through September, and duct interiors become a damp, sticky trap for particulate. A dirty duct system in Marietta isn’t just dusty. It’s a breeding ground for musty smells and reduced airflow.
Cleaning the ducts removes that accumulated material. You should notice less dust settling on furniture within the first month after cleaning, especially if you have pets or live near one of the many construction sites across the county. New subdivisions going up in West Cobb and near Powder Springs Road generate fine drywall and concrete dust that finds its way into homes.
The math is straightforward: a $500 cleaning every 5 – 7 years works out to roughly $6 – $8 per month over the interval. Compared to the cost of reduced HVAC efficiency (a clogged system runs harder and longer) or premature blower motor failure at $600 – $1,200 to replace, it’s a reasonable maintenance investment.
How Often Should You Clean Air Ducts in Marietta?
For most Marietta homes, every 4 – 6 years is the right interval. Homes with 2+ dogs or cats should lean toward every 3 – 4 years, because pet dander and hair accumulate faster than the general dust load. If anyone in the home has asthma, allergies, or respiratory sensitivity, we recommend every 3 years to keep airborne irritants as low as possible.
You can spot signs that you’re due. If you see visible dust puffing from vents when the system kicks on, or if the vent covers look like they have a gray film, the ducts are overdue. A persistent stale or musty smell when the A/C runs is another strong indicator, particularly in older Marietta homes where condensation has created mildew-friendly conditions inside the ducts.
How to Save on Air Duct Cleaning in Marietta
There are a few legitimate ways to keep your duct cleaning bill at the lower end of the range without sacrificing quality.
- Bundle the dryer vent. Adding dryer vent cleaning when we’re already at your house for duct work costs $80 – $150, versus $175 – $250 as a standalone visit. Clogged dryer vents are a leading cause of house fires, and Marietta’s humidity means lint clumps form faster than in drier climates.
- Change your HVAC filter regularly. Homes that run MERV 8 – 11 filters and change them every 60 – 90 days keep ducts cleaner longer. A clean filter means less material reaching the ductwork in the first place, which means a lighter, faster, less expensive cleaning next time.
- Keep your vents vacuumed. Dusty vent covers don’t mean the ducts need cleaning, but the reverse helps. Weekly vacuuming of supply vent covers stops surface dust from drifting into the duct path.
- Don’t fall for the $99 special. Anything below about $250 for a full home duct cleaning in Marietta in 2026 is either a bait-and-switch, a partial job, or a truck-mounted shop-vac operation that can’t reach the full duct run. Cheap duct cleaning usually means the debris gets stirred up and left in the system. You’ll pay more to fix a botched job later.
- Ask for a line-item quote. At Cardinal, you get a written price before work starts. If another company won’t commit to a written number before the tech arrives, treat that as a red flag. Free estimates are standard in this industry, and you can reach us at (762) 216-4075 to get one.
What Happens During a Professional Air Duct Cleaning?
If you’ve never had Air Duct Cleaning Near Me in Marietta, GA, the process can sound invasive. Here’s how it works when we show up at a Marietta home.
First, we walk the house and confirm the vent count and system layout against what was quoted on the phone. You get a written price before anything is touched. Then we protect the work areas with drop cloths and shoe covers.
We cut a small access hole in the main supply and return plenums (the metal boxes that sit on top of your furnace or air handler) and connect the Nikro HEPA vacuum. This puts the system under negative pressure, meaning air only flows into the ducts while they’re being cleaned. Debris gets pulled toward the vacuum, not pushed into the house.
Then we run the Rotobrush through every duct run. The rotating brush heads scrub the duct walls, dislodging stuck-on dust and pollen film. The loosened material gets pulled immediately into the HEPA vacuum because of that negative pressure setup.
After the ducts, we clean the blower motor, the air handler cabinet, the evaporator coil (if accessible), and every register and grille. Then we close the access holes with metal patches and go over the system run to confirm airflow. You’ll see before-and-after photos of the work, per The Relay Standard that every Cardinal booking carries. You get a live trackable arrival time before we show up, photo proof of the work, and a digital invoice you can pay from a link.
Cardinal Air Duct Cleaning in Marietta: What We Charge and How We Work
Cardinal Air Duct Cleaning is the air duct specialist within the home services family of Relay Home Co., founded 2005. We run a three-service playbook in Marietta: Air Duct Cleaning in Marietta, HVAC cleaning, and dryer vent cleaning.
Every booking includes a written price before work starts, a written guarantee on every repair, and a free second visit if any repair fails. That’s the 365-Day Done Right Promise, and it applies to every job, no exceptions. If the work isn’t right within 365 days, we return and correct it at no charge.
The equipment we run is professional-grade, not shop-vac shortcuts. Rotobrush brush systems do the mechanical scrubbing, Nikro units provide HEPA-rated negative-pressure extraction, and Abatement Technologies containment equipment is on the truck when conditions call for it. If any filtration products are needed, we stock Honeywell, Aprilaire, and Guardsman.
When you book, a live person answers the phone 24/7. Your technician arrives in uniform, background-checked, and you’ll know their name before they open the door. There’s a live arrival window you can track, photo documentation of the work before and after, and a digital invoice payable by link. It’s the Relay Standard, and it’s how every independently owned Relay Home Co. location operates.
FAQs – Air Duct Cleaning Cost
How much does air duct cleaning cost in Marietta in 2026?
A standard single-system air duct cleaning in Marietta runs $350 – $550. Condos and townhomes with smaller systems typically land between $250 – $350, while large homes with dual-zone HVAC systems range from $600 – $900+. Call (762) 216-4075 for an exact written quote, free of charge.
Is it cheaper to clean or replace air ducts?
Cleaning is nearly always cheaper. A full duct cleaning costs $350 – $550, while a full duct replacement in Marietta can run $3,500 – $7,000+ depending on the home’s size and accessibility. Replacement only makes sense for ducts that are collapsed, torn, or full of mold that can’t be removed. We’ll tell you honestly which applies, with photo evidence either way.
How long does air duct cleaning take?
A standard single-system cleaning takes 3 – 6 hours from arrival to final walkthrough. Larger homes or dual-zone systems can take a full day. We’ll give you a time estimate when you book at (762) 216-4075.
Can you clean air ducts the same day in Marietta?
Often, yes. We keep same-day and next-day slots open for Marietta and the surrounding Cobb County area. Call (762) 216-4075 and a live person will tell you what’s available this week, no phone tag.
Does air duct cleaning include the dryer vent?
No, dryer vent cleaning is a separate service priced at $80 – $150 when bundled with a duct cleaning visit. If your dryer takes more than one cycle to dry a load, or if it’s been more than two years since the vent was cleaned, it’s worth adding. A clogged dryer vent is a fire hazard, and it’s one of the least expensive services we offer.
Get a Free Written Estimate for Air Duct Cleaning in Marietta
If your ducts haven’t been cleaned in the last five years, or you’ve noticed a dusty smell when the A/C kicks on, now is a good time to get a number. Call Cardinal Air Duct Cleaning at (762) 216-4075 and we’ll give you a free estimate over the phone or schedule a quick in-home walkthrough. Written price first, work second, and the 365-Day Done Right Promise on every booking. No surprises, just clean ducts.
Pricing reflects the Marietta market as of 2026. Cardinal Air Duct Marietta offers free estimates – call (762) 216-4075.
What Our Customers Say
"Cleaning plus HVAC coil clean. Tech texted when he was ten minutes away. No surprises on the price."
- Evan S."Paid by text link and got a receipt right away. Hassle free."
- Nina P."Booked a slot in the app, got a reminder text, and watched the crew's van on the map as it came. Cleaned all the vents and the main trunk. Easy from start to finish."
- Rob J.