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.
Rotobrush Air Duct Cleaning in Marietta: What to Know First
Kestrel Air Duct Marietta provides independent Rotobrush air duct cleaning throughout the Marietta area, and most residential jobs are completed in a single visit. You’ll get a written price before any work begins, typically ranging from $450 to $900 for a full system depending on home size and how long it’s been since the last cleaning. We’re a Rotobrush service provider, not a manufacturer-authorized dealer, which matters when you want straight answers about what your equipment actually needs.
This page is for Marietta homeowners and business owners who own or manage a property with Rotobrush equipment and need the ducts cleaned properly – not just vacuumed at the register. If you’re seeing dust return to surfaces days after cleaning, or you suspect the last crew didn’t actually reach the trunk line, call (762) 533-6494 and we’ll tell you what we’d do differently.
Key Takeaways:
- We service Rotobrush systems with the same professional-grade Rotobrush, Nikro, and Abatement Technologies equipment the manufacturer uses in its own service programs.
- Written price before any work begins. No per-vent pricing games, no door-step revisions.
- 365-Day Done Right Promise in writing: if the cleaning falls short, we return and make it right at no charge.
- Background-checked, uniformed technicians who know Marietta homes and the dust patterns common to the area.
How Rotobrush Products Fail – and How We Fix Them
Rotobrush equipment is built for tough cleaning work, but it sees a lot of abuse in residential and commercial settings. These are the failure patterns we see most often on Rotobrush jobs in Marietta homes.
- Rotobrush Raptor series – brush head stalls under heavy debris loads. The Raptor’s rotary brush is aggressive, which is great for dislodging caked-on dust, but when a duct hasn’t been cleaned in years, the brush can bind on compacted debris. We slow the feed rate and clear blockages in stages rather than forcing the head through. Forced heads snap nylon bristles, and those bristles end up inside your ductwork. We find those on about a third of the “recently cleaned” systems we’re called in to redo.
- Rotobrush aiR+ negative-pressure units – filter saturation alarm keeps tripping. The aiR+ line uses HEPA filters that clog quickly on first-time cleanings of older Marietta homes, especially those near Whitlock Avenue with decades of accumulated dust. A saturated filter drops suction pressure, and if the tech ignores the alarm and keeps running, the unit blows fine particles back into the living space. We monitor filter condition throughout the job and swap filters before saturation hits that point.
- Rotobrush Vision inspection camera – lens fogging in humid crawlspaces and attics. Marietta’s summer humidity causes condensation on camera lenses, which makes the pre-cleaning and post-cleaning verification worthless. We keep lens warmers and anti-fog treatment on our inspection gear so the video you see is actually usable, not a blurry gray smudge.
- Rotobrush brush shaft wear – older Viper and early Raptor models show play in the shaft coupling. A wobbly brush shaft chews up the inner duct wall and creates grooves that trap dust. If we identify shaft wear during cleaning, we flag it and recommend replacement with either an OEM shaft or a quality aftermarket alternative where the OEM part is discontinued. We’ll show you the wear on camera before we make any recommendation.
- Rotobrush air compressor output drops – insufficient RPM on the brush head. Compressors that haven’t been serviced deliver lower PSI, which means the brush spins slower and does less physical scrubbing. A low-RPM brush leaves dust on the duct wall, which is why a cleaning can look done but isn’t. We check compressor output before starting and adjust accordingly.
Styles & brands we work with




Our Rotobrush Air Duct Cleaning Process
Every Rotobrush cleaning we perform follows the same sequence, so you know what’s happening and why.
- 1
Walkthrough and inspection. We walk the system with you and run a video inspection through the supply and return ducts. You’ll see the condition of the duct walls, any debris accumulation points, and any areas where the Rotobrush equipment itself shows wear that might affect cleaning quality.
- 2
Written price before work. Based on what the inspection shows, we give you a written price for the full job. That price doesn’t change once we’re in the work. No “discovered issues” add-ons.
- 3
Negative-air extraction setup. We connect a Nikro negative-pressure unit at the trunk line. It creates suction that pulls loosened debris out of the entire duct system during cleaning, keeping dust from drifting back into your rooms.
- 4
Rotobrush rotary agitation. We run the Rotobrush brush head through the ducts, physically scrubbing the duct walls to dislodge dust, pet hair, and the fine gray film that sticks to metal. The negative air pulls it out as it loosens.
- 5
Post-cleaning video verification. We run the inspection camera again and show you the before-and-after. If something doesn’t look right, we address it before we leave.
- 6
Written guarantee and cleanup. We leave the work area as clean or cleaner than we found it, and you get the 365-Day Done Right Promise in writing. If the cleaning falls short, call us and we’ll return at no charge.
What Rotobrush Air Duct Cleaning Costs in Marietta
Most Marietta homes with Rotobrush systems run between $450 and $900 for a complete air duct cleaning, depending on the size of the home, the number of supply and return runs, and the condition of the ductwork. A single-story home with 8 to 10 vents usually lands in the $450 to $600 range. Larger two-story homes or homes with two HVAC systems typically fall between $650 and $900.
| Job Type | Typical Price Range |
|---|---|
| Single-story home, up to 10 vents | $450 – $600 |
| Two-story home, 12+ vents | $600 – $800 |
| Full system with dual HVAC units | $700 – $900 |
| Commercial duct cleaning (per system) | $800 – $1,600 |
The price depends on access, duct length, and how long it’s been since the last cleaning. Systems that haven’t been touched in a decade take longer and cost more. Call (762) 533-6494 and we’ll give you a written estimate before anything starts. No per-vent pricing, no bait pricing, no door-step revisions.
See the difference
Before
After
Before
After
Before
AfterWhy Marietta Homeowners Call Kestrel Air Duct Marietta for Rotobrush Work
Dale Whitmore built the Kestrel crew in Marietta on a simple idea: do the work the way you’d want it done in your own house. That means technicians who can tell you what a Rotobrush aiR+ filter should look like at hour three of a cleaning, and who won’t pretend a saturated filter is “fine.” It means a written price before any work begins, every time, on every job. It means the 365-Day Done Right Promise in writing, not a verbal assurance. And it means a real person answers the phone any time of day, every day.
We work on Rotobrush systems every week in Marietta. We also service Lennox, Trane, and Carrier duct systems, which gives us a clear view of how Rotobrush equipment compares. Our technicians follow the Kingswell Way on every visit: say the price, show up in the window we gave, leave the place cleaner, put the guarantee in writing, come back if it fails. That’s the standard, not a perk.
FAQs
We’re an independent Rotobrush service provider, not an authorized dealer, so our cleaning work does not affect your manufacturer warranty in most cases. Rotobrush warranties cover equipment defects, and a proper professional cleaning using compatible equipment does not void them. If you have a specific warranty concern, we’ll walk through the terms before we start.
Every 3 to 5 years for most Marietta homes, depending on pets, allergy concerns, and whether anyone in the house smokes or runs wood-burning fireplaces regularly. Homes near the East Cobb corridor with heavy pollen loads in spring sometimes benefit from every 2 to 3 years. We’ll tell you honestly during inspection whether you need it now or can wait, and we’ll document that recommendation.
Because some companies quote a low per-vent price and count on you not knowing how many vents you have, or they quote a teaser rate and add charges once they see the system. We give one flat price per system in writing before work starts, and it doesn’t change. If a quote sounds too good, ask whether the written price covers the full system and the full cleaning process, including negative-air extraction and visual verification.
Ask for before-and-after video. We run a camera inspection before we start and again when we’re done, and we show you both. If a company won’t show you the inside of your own ducts, that tells you something. Our 365-Day Done Right Promise also means you can call us back if dust returns unusually fast, and we’ll investigate.
Yes. A surprising number of our Marietta jobs are re-cleanings of systems that another company “cleaned” without proper negative-air extraction or brush agitation. We document the condition on video, do the cleaning properly, and give you a written guarantee. Call (762) 533-6494 for an exact quote, and we’ll tell you what we found and what it will take to set it right.
Get a Straight Answer on Your Rotobrush System in Marietta
If you own a Rotobrush system and you’re not sure when it was last cleaned properly, call (762) 533-6494. We’ll talk through what you’re seeing, answer your questions without pressure, and if you want, we’ll schedule a time to inspect and clean the system with a written price in your hands before any work starts.
Written by Dale Whitmore, Owner, Kestrel Air Duct Marietta at Kestrel Air Duct Marietta, serving Marietta and nearby areas.