Fast, Reliable Air Duct Cleaning Across Marietta
Air duct cleaning in Marietta typically runs $350-$850 for a full residential system, and most jobs are completed in a single visit with camera verification before and after. We’re Bellows Air Duct & Vent Co., and we’ve been cleaning ducts since 1984. Our Air Duct Cleaning team serves Marietta homeowners from the 30060 historic district through East Cobb’s 30062 ZIP, and we usually have a truck in the area within 90 minutes of your call. If you’re seeing dust buildup, musty odors when the AC kicks on, or your energy bills climbing through a Marietta summer, dirty or degraded ductwork is often the cause. Call (844) 685-6342 for a free estimate - we’ll show you exactly what’s in your ducts before we touch a thing.
Why Bellows Air Duct & Vent Co. Is Marietta’s Preferred Air Duct Cleaning Company
We’ve worked in Marietta long enough to know the difference between a 1960s ranch near Kennesaw Avenue with crawl-space ductwork and a 1992 two-story in East Cobb Meadows with flex runs baking in the attic. That local knowledge matters because the problems, and the fixes, are completely different.
Our technicians are background-checked, uniformed, and arrive with Rotobrush agitation equipment and video inspection cameras on every truck. Most Marietta jobs finish in one visit. Pricing is disclosed upfront before we start - the number we quote on the phone is the number on the invoice.
Our 90-Day Done Right Promise applies to every Marietta home we serve. If something isn’t right, we return at no charge. No paperwork to file, no argument.
Calls are answered by a live person, 24 hours a day. Not a voicemail tree, not an app.
Our Air Duct Cleaning Services in Marietta
Residential Duct Cleaning
Marietta’s housing stock is dominated by post-1980 suburban single-family homes, many with HVAC systems originally sized for lower-efficiency equipment. Those oversized flex-duct runs collect particulate more readily than properly sized metal trunk lines. Our residential cleaning uses Rotobrush contact agitation and HEPA-contained vacuums to remove buildup from the entire supply and return network. We camera-inspect before and after so you see the difference. Most Marietta homes in the 30060-30064 ZIPs are finished in 3-5 hours.

Commercial Duct Cleaning
From medical offices near WellStar Kennestone Hospital to retail spaces along Roswell Road and Canton Road, Marietta commercial buildings accumulate construction debris, paper dust, and biological loading that standard HVAC filters don’t catch. We clean to NADCA standards with contained negative-air equipment from Nikro and Abatement Technologies, documenting the process for facility managers and landlords. Scheduling is flexible - early mornings, weekends, or phased work to keep your business running.

Supply Duct Cleaning
Supply ducts push conditioned air into your living spaces. In Marietta’s East Cobb subdivisions, we regularly find that 30-35-year-old builder-grade flex duct in unconditioned attics has degraded inner liners flaking into the airstream. Our supply duct cleaning includes video inspection of every accessible run. If the liner is failing, we’ll show you the footage and explain your options before we proceed - because cleaning deteriorated flex duct without addressing liner failure just spreads debris into your rooms.

Return Duct Cleaning
Return ducts pull air back to the HVAC unit, and in Marietta they work overtime. This city sits inside one of the highest seasonal pollen-load corridors in the U.S. Dense loblolly pine and oak canopy throughout East Cobb neighborhoods generates extreme spring pollen events that infiltrates return-air grilles and leaky duct connections. We clean return trunks, plenums, and filter housings, then seal accessible leaks to reduce future infiltration. For homes near the heavy tree cover in 30062, we often recommend more frequent return-side maintenance.

Full System Cleaning
A full system cleaning addresses every component: supply ducts, return ducts, trunk lines, plenums, registers, and the air handler cabinet. In Marietta, this is our most common request for homes built during the 1980s-90s suburban boom. The combination of aging flex duct, unconditioned attic runs, and high pollen loads means partial cleaning often misses the root problem. We include before-and-after video inspection with every full system cleaning, and most are completed in a single visit.

Video Inspection
We camera-inspect every Marietta job before and after work begins. Not as an upsell - as standard practice. Our technicians use flexible borescope cameras to document liner condition, blockage locations, and post-cleaning results. For homes in the East Cobb corridor, this inspection often reveals degradation that homeowners didn’t know existed. You’ll see what we see, and we’ll explain what it means before you decide on next steps.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Marietta
Our trucks carry professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies - the same brands serious HVAC contractors specify for contained duct cleaning and remediation. We don’t show up with shop vacs and brush kits from the hardware store. For air quality upgrades, we work with Honeywell and Aprilaire filtration and UV systems, and we stock common fittings and access panels so Marietta customers aren’t waiting on parts. If your ductwork needs repair or sealing after cleaning, we have the materials on hand to complete most jobs without a return trip.
Common Air Duct Cleaning Problems We See in Marietta Homes
- Flaking inner liners from age-brittled flex duct. In Marietta attics that exceed 140°F in summer, the plastic inner sleeve of 1980s-90s builder-grade flex duct degrades and sheds debris directly into the airstream. We find this regularly in East Cobb subdivisions. Agitating deteriorated liners without inspection releases particulate into living spaces - which is why we video-inspect first.
- Recurrent biological contamination from condensation in attic ducts. Marietta’s 90°F+ summers with high dew points, combined with unconditioned attic duct runs, create persistent condensation inside flex ducts. Cleaning without moisture sampling misses the root cause. The mold returns next cooling season unless you address the condensation source.
- Particulate loading from extreme pollen infiltration. Marietta’s loblolly pine and oak canopy generates pollen counts that overwhelm standard filters and infiltrate through leaky return connections. We often find return ducts in 30062 homes packed with visible pollen cake, especially after heavy spring events.
- Oversized flex-duct runs collecting sediment. Many Marietta two-stories have HVAC systems originally sized for lower-efficiency equipment, leaving oversized flex ducts where air moves too slowly to keep particulate suspended. The sediment settles in low-velocity sections, reducing airflow and creating musty odors when the system cycles on.
Pricing for Air Duct Cleaning in Marietta, GA
Here’s what air duct cleaning costs in the Marietta market:
| Service | Typical Range |
|---|---|
| Residential full system cleaning (single HVAC, up to 12 vents) | $350-$650 |
| Large home or dual-system cleaning (13-20+ vents) | $650-$850 |
| Video inspection and assessment only | $150-$250 |
| Commercial duct cleaning (per square foot) | $0.25-$0.45 |
| Duct repair or sealing (per linear foot) | $8-$15 |
| Air quality sanitizing treatment | $150-$300 |
What moves the price: number of vents and returns, accessibility of attic or crawl-space runs, condition of existing ductwork (liner failure requires repair before cleaning), and whether we find blockages or pest intrusion. We disclose the full price before we start. No bait coupons, no price changes at the door. Seniors and veterans receive a permanent 5% discount. Call (844) 685-6342 for an exact quote - estimates are free.
We Also Serve Cities Near Marietta
Our service area extends throughout Cobb and north Fulton counties. We regularly clean ducts in Marietta, Fair Oaks, Smyrna, Kennesaw, and Sandy Springs - same-day response to most locations, same upfront pricing, same camera verification on every job.
Serving Marietta, GA - Our Local Coverage Area
We’re based in the Marietta 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 - Air Duct Cleaning in Marietta
Attic temperatures in Marietta routinely exceed 140°F in summer, and Georgia code historically allowed ductwork to run through unconditioned attics. That heat cycling degrades the plastic inner liner of 1980s-90s builder-grade flex duct, making it brittle and prone to flaking into your airstream. If your home was built during Marietta’s suburban boom, we inspect for liner failure before we clean - agitating degraded ductwork without checking first spreads debris into your living spaces. Call (844) 685-6342 and we’ll show you what the camera sees.
East Cobb subdivisions built in the late 1980s and early 1990s contain flex duct that has reached or exceeded its 25-30 year design lifespan. Our video inspection often reveals inner-liner degradation that cleaning alone cannot fix - the liner will continue flaking after we leave. We serviced a 1993-built home in the East Cobb Meadows subdivision (ZIP 30062) where the builder-grade flex duct’s inner sleeve was flaking into the airstream. Our Rotobrush agitation and video inspection confirmed liner failure, and we recommended a full duct replacement alongside the cleaning to prevent further particulate shedding. We quote both options upfront so you decide with full information.
You can, but in Marietta’s climate it often wastes money. The combination of 90°F+ summers, high dew points, and unconditioned attic duct runs creates recurring condensation inside flex ducts. If we clean without moisture sampling and identifying the condensation source, biological contamination returns the next cooling season. Our full system cleaning includes visual moisture assessment and recommendations for sealing or insulating attic runs where needed. Call (844) 685-6342 for an estimate that addresses the root cause, not just the symptom.
For many East Cobb homes, a standard cleaning removes accumulated pollen and debris but doesn’t address the infiltration path. Dense loblolly pine and oak canopy throughout 30062 generates pollen loads that overwhelm filters and enter through leaky return connections. We typically recommend return-duct sealing and upgraded filtration alongside cleaning for homes in the heaviest tree cover. Our technician will show you the leak points on camera and quote sealing work if it’s warranted - no pressure, just the footage and the facts.
Most Marietta two-story homes with single HVAC systems take 3-5 hours for a full system cleaning with video inspection. Dual-system homes or those with extensive attic duct networks may take 5-7 hours. We complete most jobs in one visit. Our technician will give you a time estimate when we quote the job, and we’ll be there when we say. Call (844) 685-6342 to schedule - we answer live, 24 hours a day.
Written by Ray Castillo, Owner at Bellows Air Duct & Vent Co., serving Marietta since 1984.