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 Register & Grille Cleaning: The Las Vegas Owner’s Guide
When your Rotobrush register and grille cleaning attachment stops pulling debris the way it should, the fix usually comes down to the head assembly and its wear components. In Las Vegas, you should expect to pay between $145 and $295 installed for a replacement Rotobrush register & grille cleaning head, with the part itself typically running $85 to $180 depending on which Rotobrush line you own. Most jobs are done in under an hour once we’re on site, provided the part is in stock or arrives on our next parts order.
Most owners notice the problem the same way: they run the Rotobrush across a register, look down, and see dust settling right back onto the grille instead of getting pulled into the vacuum stream. On a Las Vegas August afternoon when your AC is cycling constantly, any register brush that’s losing suction is just pushing desert dust around the room rather than removing it. That’s the moment the attachment stops being a tool and becomes a prop.
Which Rotobrush Models This Applies To
Rotobrush has built several iterations of its register and grille cleaning heads over the years, and they’re not all interchangeable. The older air-powered heads from the AiR+ and early RotoStorm-era machines take a different mount than the newer electric brush heads on the current RotoStorm and BrushBeast lines. If your Rotobrush unit was purchased before roughly 2016, there’s a good chance the register attachment uses a quick-connect collar that was discontinued and replaced with a smaller diameter fitting on later models.
The practical way to identify your part is to look at the head’s underside: the brush bristle ring diameter is either 4 inches or 6 inches, and that dictates whether it cleans standard floor registers or larger ceiling and sidewall grilles. The mount collar, not the bristle size, is what actually determines compatibility with your machine. We’ve seen more than one Las Vegas contractor order a replacement head based on bristle diameter alone and end up with a part that won’t seat on the wand.
If you’re comparing OEM Rotobrush versus aftermarket, the honest truth is that for register brushes specifically, a quality aftermarket head from a supplier like Nikro often performs identically and costs 25 to 40 percent less. The OEM head is not better engineered for this particular component; it’s just branded. What matters more than the sticker is the bristle density and the bearing at the base, because that bearing is the first thing to go on a register head used in high-dust environments.
Styles & brands we work with
Signs Your Rotobrush Register & Grille Cleaning Head Is Failing
- Reduced suction at the register face. You can feel a weak pull through the bristles when the machine is running. This typically means the bristle ring has worn down to the point where it’s no longer creating an effective seal against the grille, which lets the vacuum pull room air instead of loosened debris.
- Visible bristle loss or flattening. Run your finger over the bristle ring. If it feels slick or patchy rather than consistently stiff, the cleaning head has lost its mechanical agitation ability. In Las Vegas, fine silt works its way into bristle roots and turns stiff polymer bristles brittle over two to three seasons.
- A grinding or rattling sound at the head. This is the bearing failing. The register attachment spins at high RPM, and once grit gets past the seal, the bearing wears out fast. Continuing to run it just scores the shaft and turns a $30 bearing repair into a full head replacement.
- The head wobbles when spinning. If you hold the wand steady and the brush head visibly oscillates off-axis, the mount collar or the shaft is bent. This usually follows a drop onto concrete or a careless knock against a return grille frame.
- Debris blows back into the room instead of into the collection canister. The bristle ring on this attachment doubles as the agitation and the capture seal. When it’s worn, the negative pressure path collapses and the air stream reverses direction at the edges of the head, spitting dust back into your living space.
See the difference
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AfterReplacement Cost & What’s Included
In Las Vegas, installed pricing for a Rotobrush register and grille cleaning head runs $145 to $295. The spread comes down to three things: which Rotobrush line you own, whether you’re going OEM or aftermarket, and whether the wand coupler also needs replacing (which is common on machines older than eight years, since the nylon collar cracks from repeated connection cycles).
Our price is written before any work begins, and it includes the part, the swap labor, and a bench test on your machine to confirm the head is spinning true and pulling proper vacuum. We don’t do per-vent pricing and we don’t tack on “calibration fees” at the end. The replacement head itself carries our 365-Day Done Right Promise: if it fails within 365 days under normal use, we replace it and do the swap again at no charge. That’s in writing, every job.
For comparison, buying the OEM head from Rotobrush directly usually lands between $110 and $190 before shipping, and you’re still doing the install yourself. Our installed price is typically within $40 to $60 of that all-in, and you get a working machine at the end rather than a part in a box.
DIY or Call Us?
There are things you can check safely before calling anyone. Inspect the bristle ring for obvious flattening. Check the mount collar for cracks by wiggling the head when it’s attached to the wand (machine off, unplugged). Look for gravel or embedded grit around the bearing housing. These checks take five minutes and tell you whether the head is the problem or whether the issue is upstream in the hose or the vacuum motor.
Where DIY goes wrong is buying a head based on an online photo or a price, then finding it won’t seat on your wand. We keep the common 4-inch and 6-inch heads on our trucks and can usually match your machine on the spot. If your Rotobrush is an older model or an oddball configuration, we’ll measure the coupler, confirm the correct part number to your face, and get it ordered. Call us at (725) 726-5532 and tell us what model Rotobrush you’re running; we’ll tell you honestly whether we have the part on the shelf today or whether it’s a two-day order.
FAQs
A register and grille cleaning head used professionally in Las Vegas typically lasts 2 to 4 years before the bristle ring or bearing needs replacement. Homes here generate more fine dust than most markets, and that silt accelerates bristle wear well beyond what a Rotobrush owner in a humid climate would see. Marcus Veale often sees heads with 70 percent bristle loss at the three-year mark when the machine has been used on high-velocity systems pushing extra particulate. If you clean your own ducts annually, expect to replace the head roughly every 3 to 5 full system cleanings. Call (725) 726-5532, describe your usage, and we’ll give you a straight answer on whether yours is worth saving or replacing.
Sometimes. If the bearing has failed but the bristle ring and shaft are still intact, we can press in a new bearing, which typically costs $45 to $70 installed. If the bristles are flattened or the shaft is bent, repair doesn’t make economic sense and you’re better off with a new head. We’ll inspect the head and tell you which path applies before any work is authorized, and the minimum charge for an inspection that turns into a repair is waived if we do the work same-day.
Once we have the correct replacement head in hand, the physical swap and testing takes 20 to 40 minutes. The more variable part is parts availability: if we don’t have your exact Rotobrush variant on the truck, the order usually arrives within two business days from our Las Vegas supplier. We’ll confirm the ETA by phone and put the date and price in writing before we come out.
Yes. We carry the 4-inch and 6-inch register and grille heads for the most common Rotobrush lines, plus the replacement wand couplers and bearings. Less common variants, including heads for older pre-2016 Rotobrush machines, are typically available in one to two days. We also stock compatible parts for Lennox, Trane, and Carrier duct systems, but our Rotobrush inventory is the deepest because it’s what our own crews run daily. If you’re in Las Vegas, Henderson, or Summerlin and want to know if we have your part on the shelf today, call (725) 726-5532, and a live person answers 24/7.
Written by Marcus Veale, Owner, Linden Air Duct Las Vegas at Linden Air Duct Las Vegas, serving Las Vegas and nearby areas.