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 Coil Cleaning: The Sandy Springs Owner’s Guide
If you’re searching for Rotobrush coil cleaning in Sandy Springs, here’s the short version: we stock Rotobrush-compatible coil cleaning brushes and replacement parts on our trucks, and a typical coil cleaning or brush replacement runs between $95 and $240 installed, depending on your model and what’s worn. Most owners discover the problem the same way, a noticeable drop in suction, a chattering sound from the drive motor, or the brush leaving visible streaks of dust on the coil fins instead of lifting them clean. We can usually get you sorted the same week we hear from you, and we’ll tell you the exact price before we unroll a single hose.
Coil cleaning on a Rotobrush system isn’t a mystery part. It’s a wear item that takes abuse every time the machine runs, especially in Georgia. Our summers push AC systems hard, and the evaporator coils here collect everything from pine pollen to construction dust off Abernathy Road. That fine grit acts like sandpaper on cleaning brushes over time, and the brushes are often the first thing to show it.
Which Rotobrush Models This Applies To
Rotobrush has built a few different machine generations over the years, and the coil cleaning parts are not universal across all of them. The older R500 and R2 series use a shorter brush assembly with a quarter-inch hexagonal drive shaft, while the newer aiR+ and R5 units moved to a longer shaft and a different bristle density rated for higher RPM. If you have a machine built before roughly 2012, the parts catalog number stamped on the brush collar is your best friend when calling around, and one thing we’ve learned doing this work in Sandy Springs is that a surprising number of aftermarket brushes sold online are generic HVAC chimney brushes with the wrong shaft diameter. They’ll fit loose for a trip or two, wear unevenly, and damage the drive coupling. OEM Rotobrush brushes cost a bit more up front, but they’re sized to the machine’s torque curve, not just its opening. Paul Adeyemi and the crew carry both OEM and quality-matched aftermarket options, and we’ll tell you honestly which one makes sense for an older machine versus one still under its original build.
Styles & brands we work with
Signs Your Rotobrush Coil Cleaning Is Failing
If you’re noticing any of these, don’t keep running the machine and hoping it clears up. Worn brush components create metal-on-metal contact, and that’s when a $40 brush becomes a $300 drive repair.
- The brush leaves a thin, greasy-looking streak on the coil instead of a clean line. This means the bristles have lost their bite and are skimming over the fins rather than getting between them. The nylon breaks down from heat exposure and chemical residue.
- You hear a repetitive clicking or chattering sound from the head. A loose or worn brush collar lets the shaft wobble inside the coupling. Every one of those clicks is metal tapping metal, and it only gets worse and more expensive from there.
- Suction drops noticeably even with a clean filter and empty collection drum. Coil cleaning is about contact, not just airflow. A brush that’s worn flat doesn’t agitate the debris loose, so the suction pulls less out and the remaining dust just settles back onto the coil.
- The brush shaft has visible heat discoloration near the coupling. That’s friction heat from a slipping shaft, usually caused by the wrong diameter aftermarket brush or a worn drive socket. It’s a sign the brush and coupling are both being chewed up.
- You feel vibration through the wand that wasn’t there three jobs ago. An unbalanced or unevenly worn brush sets up a wobble in the entire head assembly, and that wobble walks itself up the wand into the drive.
See the difference
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After
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After
Before
AfterReplacement Cost & What’s Included
In Sandy Springs, expect to pay $95 to $240 for Rotobrush coil cleaning brush replacement, installed, with the work warrantied by us for a full year under our 365-Day Done Right Promise. The spread comes down to three things: whether your machine needs just a brush or the shaft collar too, whether it’s an OEM Rotobrush part or a quality aftermarket match, and whether we find secondary wear in the coupling when we open it up. You get a written price before we start, no exceptions, and we stock the brushes and collars in our vans so we’re not making you wait on a part to arrive from a distributor in another state. Labor is included in that number, not tacked on after we’re in your driveway. Paul’s rule from his trade school days has always been simple: tell the customer what the job costs before touching the machine, and make sure the invoice matches the quote when it’s done.
DIY or Call Us?
If you’re handy and want to inspect the brush, that’s reasonable. Turn the unit off, remove the head, and check the bristles for flattening or melted tips, and give the collar a gentle tug to feel for play. That tells you what you already suspect. Replacing the brush and recalibrating the coupling properly is where we’ve seen DIY jobs go sideways. Too much slop in the fit and the brush eats the drive coupling; too tight and it binds and shatters under torque. It’s not a high-tension spring hazard, but it’s a precision-fit part on a machine spinning at thousands of RPM, and a loose brush can take a chunk out of your ductwork before it tears itself up. We’re happy to do the whole job, clean the coil while the head’s off, and hand you back a machine that runs like it did when you bought it. Call us at (229) 495-2691 and Paul will walk you through what you’re seeing before anyone schedules a visit.
FAQs
With regular use on Georgia AC coils, expect 12 to 18 months before the bristles lose their edge, and sooner if you work mostly on older coils with decades of baked-on grime. Sandy Springs homes with pine-heavy landscaping tend to wear brushes faster, and a brush that’s past 18 months is working against you even if it looks fine at a glance. If you’re not sure whether yours is due, call (229) 495-2691 and we’ll help you assess it over the phone.
No, and any service offering re-bristling is sending back a brush that won’t hold its density or balance. The bristle material is molded into the collar, not stapled or glued like an old push broom, and once the tips are worn or melted, the whole assembly is done. Replacement is the honest answer, and we keep them in stock for the most common Rotobrush models so the fix is quick. Call (229) 495-2691 for a price on your specific machine.
Most brush and collar replacements we do in Sandy Springs take 30 to 45 minutes from the time we arrive to the time we run a test pass. If the coil itself needs cleaning while we have the head off, that adds time, but you’ll know the whole scope and the whole number before we begin. The photo we hand you before leaving will show the clean coil and the replaced part.
We stock the most common R2, R5, and aiR+ brush assemblies, shaft collars, and drive couplings on our vans, so most Sandy Springs service calls are one visit from diagnosis to done. If your machine takes a less common size, we source it from our local distributor and it’s usually on our bench within a few days. We also keep parts for Lennox, Trane, and Carrier systems for when the job involves the equipment behind the coils, not just the machine cleaning them.
We handle the cleaning and replacement of coils on Rotobrush and other equipment, but warranty claims for Rotobrush machines go through the manufacturer. What we do is give you the documentation, photos, and clear description of what failed so you can file that claim with confidence. Morton’s is an independent service provider, not affiliated with Rotobrush, and we’re straightforward about what we can and can’t cover.
Written by Paul Adeyemi, Owner & Lead Technician, Mortons Air Duct Sandy Springs at Mortons Air Duct Sandy Springs, serving Sandy Springs and nearby areas.
For a free estimate on Rotobrush coil cleaning or replacement in Sandy Springs, call (229) 495-2691. Paul will tell you exactly what he’s going to do, and exactly what it will cost, before he does anything. That’s not a slogan. That’s how every job here starts.