Dryer vent cleaning
Whole-home duct 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 Dryer Vent Cleaning in Sandy Springs: What to Know First
Rotobrush dryer vent cleaning in Sandy Springs typically runs $189 – $349 for a full-system cleaning, and most jobs are completed within 90 minutes to two hours. We are an independent Rotobrush service provider – not a franchise, not manufacturer-authorized – and we quote the price in writing before any tool comes off the truck. If you own a Rotobrush system and your dryer is taking longer to dry clothes or the vent flap outside isn’t opening properly, call (229) 489-7780 and we’ll give you a straight read on what’s going on.
This page is for Sandy Springs homeowners who own a Rotobrush dryer vent system – whether it’s the classic rotary brush line, the Air-Sweep series, or one of the older first-generation units still running in homes up and down Roswell Road and around Hammond Park. We’ll walk through what breaks, what it costs, and what we do differently on a Rotobrush job.
How Rotobrush Products Fail – and How We Fix Them
Rotobrush makes solid equipment, but every brand has its failure patterns. Here’s what we see most often in Sandy Springs homes:
- Lint packing behind the exterior vent cap on older Rotobrush rotary brush systems. The classic Rotobrush rotary setup uses a flexible brush rod that spins through the vent line. What we see in Sandy Springs – especially in the split-levels near Hammond Park where Roy Castellanos has worked for years – is lint that compacts right where the vent exits the exterior wall, behind the cap. A homeowner looks outside, sees the flap is down, and assumes everything is fine. It isn’t. The inside of that cap is often caked with a lint mat an inch thick. We remove the cap, clear the full run, and re-test airflow with a manometer to confirm the static pressure dropped back where it belongs.
- Air-Sweep series losing suction as the filter screen clogs and gets ignored. Rotobrush’s Air-Sweep units have an inline filter screen that most owners don’t know exists. When it clogs, suction drops, the cleaning pass leaves lint behind, and the homeowner just paid for a job that didn’t actually clean the vent. Before we start any Rotobrush cleaning, we inspect that screen and clean or replace it as part of the job. That’s not an add-on; it’s the job.
- Dryer-side transition hose kinked or crushed on Rotobrush installations with tight laundry closets. Sandy Springs has plenty of older homes where the laundry is in a closet or a narrow hall alcove. The transition hose – the short flexible section between the dryer and the wall – gets pushed back too far, kinks, and creates a restriction that mimics a clogged vent. We check the transition first, because replacing that section with a rigid or semi-rigid elbow often solves the problem for $40 – $80 instead of a full cleaning.
- Bird or rodent nests in the vent run on Rotobrush systems without a guard. Rotobrush’s original residential kits from years back often shipped without a bird guard on the exterior cap. In Sandy Springs, where mature trees and wooded lots are common, birds find those vents fast. We’ve pulled full nesting material out of Rotobrush runs that had been cleaned six months earlier. We clear the nest, then install a proper bird guard and vent cap so it doesn’t happen again that season.
- Rotary brush heads wearing down and leaving the vent walls coated, not clean. The brush itself is a wear item. Over time, the nylon bristles flatten and the brush head loses diameter. It still spins – so it looks like it’s working – but it’s polishing the lint film instead of removing it. We inspect the brush condition on every Rotobrush system we service and tell you honestly whether the brush needs replacement or whether the run is clean enough to leave alone for another year.
Styles & brands we work with




Our Rotobrush Dryer Vent Cleaning Process
Here’s how a Rotobrush dryer vent cleaning goes on our end, start to finish:
- 1
Call and schedule. You reach a live person at (229) 489-7780. We ask about your dryer’s age, your Rotobrush system, and what symptoms you’re seeing. No voicemail tag.
- 2
Inspect before we touch anything. We check the transition hose, the vent run length, the exterior cap, and the Rotobrush component you own – brush condition, filter screen, and any signs of past lint buildup. Roy Castellanos has spent nearly two decades in Atlanta metro ductwork, and he can usually spot a restriction from the driveway.
- 3
Written price, before we start. You get the number on paper. It doesn’t move. If the vent needs a cap replacement or a bird guard, that’s listed separately and agreed to before we proceed.
- 4
The cleaning pass. We run the Rotobrush rotary system through the full vent run, followed by negative-air capture so the lint we loosen doesn’t end up in your laundry room. That’s the difference between a real cleaning and a brush-through that just shoves debris around.
- 5
Airflow verification. We test static pressure before and after. You can see the numbers change on the manometer. If airflow doesn’t improve, we figure out why before we leave.
- 6
Cleanup and documentation. The site is left the way we found it – actually cleaner. We photograph the before and after so you can see what we pulled out of your Rotobrush system.
See the difference
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After
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After
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AfterWhat Rotobrush Dryer Vent Cleaning Costs in Sandy Springs
We quote per system, not per vent. Here are honest ranges for common Rotobrush scenarios in Sandy Springs:
- Standard Rotobrush dryer vent cleaning (single-story, accessible vent run under 15 feet): $189 – $249
- Multi-story or longer vent runs (common in the larger homes off Riverside Drive and around Dunwoody Country Club): $249 – $349
- Vent cap replacement or bird guard installation (parts and labor): $45 – $95, depending on the cap style
- Transition hose replacement with rigid or semi-rigid elbow: $40 – $80
- Heavy lint or nest removal (severely blocked runs requiring extra passes and disassembly): add $50 – $100 to the cleaning price
What moves the price is vent length, accessibility (second-story exits, roof terminations), and how long it’s been since the last cleaning. You’ll know your exact number before we begin. Call (229) 489-7780 for a free estimate – and no, the price won’t change when we’re standing in your laundry room.
Why Sandy Springs Homeowners Call Hollis Air Duct Sandy Springs for Rotobrush Work
We’re part of the Garrison Partners family, and our crews run on The Garrison Standard: show up inside the window, price it in writing before touching anything, finish the job by the book, leave the site clean. Every Rotobrush dryer vent cleaning is covered by our 365-Day Done Right Promise. If the work doesn’t hold up within a year, we return and make it right at no charge – including a free second visit. Our technicians are background-checked and uniformed. And when you call, a live person answers, day or night.
We also service dryer vents and ductwork on systems alongside other major brands – Lennox, Trane, and Carrier included – so if your Rotobrush setup is part of a larger HVAC picture, we can handle the whole thing in one visit. Clean ducts, straight answers – that’s the whole job.
FAQs
Three signs: clothes take more than one cycle to dry, the exterior vent flap doesn’t open when the dryer is running, or the dryer exterior gets unusually hot. If you have a Rotobrush system and you’re seeing any of these, call (229) 489-7780 and we’ll do an inspection with numbers attached – before any cleaning happens.
No. Regular vent cleaning is preventive maintenance, not a modification. We don’t alter the Rotobrush unit itself unless you’ve asked us to replace a worn brush or a clogged filter screen – and we’ll tell you if a part is on backorder from Rotobrush or if a quality aftermarket equivalent from Nikro or Abatement Technologies will do the job at a better price.
Usually because they’re quoting a “blower-only” pass that doesn’t remove anything – it just relocates lint – or because they’re pricing per vent and stacking charges once the tech arrives. Our price is per system, in writing, before we start, and it covers the full rotary brush cleaning with negative-air capture. If a comparison quote feels too good, ask what equipment they’re actually bringing.
Every 12 months for a household that runs the dryer three or more times a week. Sandy Springs humidity plus the pollen load from all the tree cover means vents here load up faster than you’d think. If you have pets, long-haired residents, or you dry a lot of bedding, we recommend every 6 to 9 months. Call (229) 489-7780 and we’ll tell you what your specific system needs – not a schedule that pads our calendar.
Yes. We install proper bird guards and vent caps on Rotobrush systems throughout Sandy Springs. The fix is straightforward: remove the nesting material, clean the full run, install a guard that allows airflow but keeps birds out. We include the cap and guard replacement as a line item on your written estimate so you know exactly what you’re paying before we start.
Written by Roy Castellanos, Owner, Hollis Air Duct Sandy Springs at Hollis Air Duct Sandy Springs, serving Sandy Springs and nearby areas.