Whole-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 Round Rock: What to Know First
CleanRun Duct Repair & Cleaning provides independent Rotobrush air duct cleaning in Round Rock for homeowners who want the job documented, not just done. A typical residential Rotobrush system cleaning runs $340-$580 for a full supply-and-return job, and we deliver a written price before touching a single panel. Every duct run is photographed before and after, and the 365-Day Done Right Promise applies in writing.
This page is for Rotobrush owners in Round Rock neighborhoods like Stone Oak Ranch and Teravista who’ve noticed weak airflow, dust settling faster than it used to, or a unit that’s running longer to hit the same temperature. If that’s your situation, call (737) 259-5752. We’ll run a camera through the system first. Then we talk.
How Rotobrush Products Fail - and How We Fix Them
- Beast Series brush motor burnout from cedar pollen loading. The Beast’s 450 RPM motor pulls hard, and in Round Rock’s spring cedar season, that torque jams packed pollen against the duct wall instead of lifting it. We see this in Teravista homes every March. Our fix: pre-treat with a HEPA-negative-pressure extraction pass to loosen the load before the brush head engages, sparing the motor and actually clearing the duct instead of compacting debris.
- Brushbeast Pro cable fray at the first elbow. The Pro’s 35-foot cable flexes through every turn, and in older Round Rock builds with tight radius ductwork, the cable jacket wears at the transition from straight trunk to branch run. We replace with OEM-spec cable assemblies or, when the homeowner prefers, a reinforced aftermarket jacket rated for tighter bends. The camera confirms the fray location before we quote.
- Air+ HEPA vacuum seal degradation. The Air+ series relies on a two-stage seal between the vacuum canister and the HEPA filter housing. After roughly 150-200 hours of runtime, the silicone gasket compresses and fine dust bypasses into the motor compartment. We stock the OEM gasket kit and replace it as standard during any deep cleaning where the unit shows positive pressure at the exhaust port.
- Brushbeast Lite drive belt slippage in long duct runs. The Lite’s smaller motor and single-belt drive lose grip when the brush head encounters a 20-foot straightaway with heavy drywall dust buildup, common in post-2015 Stone Oak Ranch construction. We don’t just tighten the belt. We pull the head, inspect for glazing, and swap to a notched aftermarket belt with better bite if the OEM smooth belt has hardened.
- Beast Series remote trigger intermittent failure. The trigger assembly on first-gen Beast units uses a sealed potentiometer that fails when fine dust migrates past the boot seal during reverse-pull operations. We disassemble, clean the contact track with electronics-grade solvent, and reseal with a heavier boot. If the potentiometer’s worn past recovery, we install a replacement trigger module and test every speed setting before the unit goes back into your ductwork.
Our Rotobrush Air Duct Cleaning Process

- 1
Video inspection first. Tomas Reyes runs a borescope through the main trunk line and at least two branch runs. The camera goes in first. Then we talk. You see the debris build-up, the construction dust, or the pollen compaction before we name a dollar figure.
- 2
Written scope and price. Haven Standard Clause 1: every job gets a written price before work starts. The scope specifies which Rotobrush equipment we’ll use, which duct runs are included, and what the photo record will cover.
- 3
Negative-pressure extraction and agitation. We seal registers, establish negative pressure with a Nikro HEPA collector, and run the appropriate Rotobrush head for your duct material and contamination type. Flex duct gets a softer brush setting than galvanized steel.
- 4
Parts decision documented. If we find a failed component, we note OEM versus quality aftermarket options in writing, with the warranty implication for each. No surprises after the panel’s back on.
- 5
Post-clean verification and photo record. The camera goes back in. We photograph every run cleaned, before and after, and deliver the set as part of your standard job record. The 365-Day Done Right Promise is printed and signed.
- 6
System test and sign-off. We run the Rotobrush unit through a full cycle, check static pressure at the plenum, and verify no debris escaped into living space. You sign when satisfied.
Before
AfterWhat Rotobrush Air Duct Cleaning Costs in Round Rock
| Service | Typical Range |
|---|---|
| Rotobrush supply duct cleaning only (8-12 runs) | $280-$420 |
| Rotobrush full system cleaning (supply + return + plenum) | $340-$580 |
| Rotobrush cleaning with video inspection and photo record | $380-$620 |
| Beast/Brushbeast component repair during cleaning | $120-$260 additional |
| Heavy contamination / post-construction cleaning | $480-$740 |
What moves the price: number of duct runs, contamination level (cedar pollen compaction costs more than light household dust), accessibility of the plenum, and whether we find a component that needs attention beyond cleaning. We don’t do per-vent pricing. One flat price per system, agreed in writing before work starts.
Call (737) 259-5752 for a free estimate. We’ll inspect first, quote second, and start only when you have the number in hand.
Why Round Rock Homeowners Call CleanRun Duct Cleaning Round Rock for Rotobrush Work

We’ve cleaned Rotobrush systems in Round Rock since 2013, and we’ve served over 52,000 homes with the same practice every time: written price first, photo record last, and the 365-Day Done Right Promise backing both. Our technicians are background-checked and uniformed under Haven Standard Clause 3: Verified Crews. They know Rotobrush equipment specifically, not just “duct cleaning” in general, and they carry OEM and quality aftermarket parts on the truck.
We also service Lennox, Trane, and Carrier air handling systems, so if your Rotobrush cleaning reveals an issue upstream in the HVAC unit, we can address it without a second dispatch. The equipment roster is published so you can verify it: Rotobrush, Nikro, Abatement Technologies, Honeywell, Aprilaire, and Guardsman. No decorative badges. Just documented work you can see.
FAQs
No, independent air duct cleaning does not void your Rotobrush equipment warranty, provided the work is performed by a qualified technician using manufacturer-specified practices. As an independent Rotobrush service provider, we follow OEM guidelines for brush speed, cable tension, and filter maintenance, and we document our methods in your job record. If a warranty claim ever arises, you have written proof the work was done to spec. Call (737) 259-5752 if you need a copy of our procedure checklist.
You receive a Documented Photo Record of every duct run, before and after, as a standard deliverable on every CleanRun job. We also measure static pressure at the plenum before and after cleaning, and we note the readings on your written invoice. If the numbers don’t move, we keep working until they do. The 365-Day Done Right Promise means you can call us back if airflow doesn’t improve.
Repair makes sense when the failure is isolated to a single component, the unit has under 500 hours of runtime, and the repair cost is under half the replacement price. We replace cable assemblies, gaskets, belts, and trigger modules regularly. If the motor housing is cracked or the vacuum impeller is worn past spec, we’ll tell you straight and show you the camera footage that supports replacement. No upsell. Just the photo record and a written recommendation.
A typical residential Rotobrush air duct cleaning in Round Rock takes 3 to 5 hours for a full supply-and-return system, depending on the number of runs and contamination level. Post-construction cleans or homes with compacted cedar pollen may run longer. We don’t charge by the hour, so the price doesn’t change if we need extra time to do it right.
Yes. We stock common aftermarket components that fit discontinued Rotobrush models, and we maintain supplier relationships for harder-to-source parts. If your unit is a first-gen Beast or an early Brushbeast Lite, we’ll tell you during inspection whether the parts are readily available or if the lead time affects scheduling. Call (737) 259-5752 and we’ll check our stock against your model number.
Written by Tomas Reyes, Owner, CleanRun Air Duct Cleaning Round Rock at CleanRun Air Duct Cleaning Round Rock, serving Round Rock and nearby areas.




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