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.
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Before
AfterRotobrush Duct Repair & Sealing in Chandler: What to Know First
We provide independent Rotobrush duct repair and sealing in Chandler, typically scheduling within 48 hours and completing most jobs in a single visit. Every repair starts with a written flat price - Haven Standard Clause 1 - before any panel comes off, and every duct run is photographed before and after as part of the standard job record. This page is for Chandler homeowners who own a Rotobrush air duct cleaning system and need the ductwork itself repaired or sealed, whether the unit pulled loose a flex connection or you’re chasing conditioned air into the attic. Call (520) 464-6297 for a free written estimate.
How Rotobrush Products Fail - and How We Fix Them
- Rotobrush BrushBeast and BrushBeast II - flex duct collar separation at the plenum connection. The torque from the dual-motor setup in the BrushBeast line can loosen the draw-band on flex duct collars, especially where the main trunk meets the air handler plenum in older Chandler homes with original 2005-2015 flex installs. We cut back to solid substrate, install a new collar with a galvanized draw-band, and seal with mastic - not tape alone, which the Arizona heat cycle degrades in two seasons.
- Rotobbrush aiR+ XP - cracked PVC or thin-wall plenum adapters. The aiR+ XP’s lighter vacuum head works well in tight Chandler attic spaces, but the reduced airflow can mask a cracked plenum adapter until you notice uneven temperatures room-to-room. We replace with 26-gauge galvanized or OEM-spec PVC depending on the original build, then pressure-test the static before the unit goes back in service.
- Rotobrush Classic and older BEAST models - metal duct seam failure at the register boot. These units run higher static pressure than later models, and in Chandler’s 115°F attic summers, the expansion-contraction cycle pops sheet-metal seams at the register boot where the duct run terminates. We re-seam with a Pittsburgh lock or drive cleat, then coat the joint with fiber-reinforced mastic for a permanent seal.
- Rotobrush DuctMaster series - torn inner liner on flex duct during aggressive cleaning. The DuctMaster’s aggressive brush speed can snag and tear the inner liner of aging flex duct, particularly in Fulton Ranch and Ocotillo builds where 2008-2012 flex has begun to delaminate. We sleeve the damaged section with new R-6 or R-8 flex, match the original diameter exactly, and seal both ends with approved collars - no duct tape, no shortcuts.
- All Rotobrush lines - disconnected or missing dampers causing air leak repair needs. After repeated cleaning cycles, manual dampers in the duct run can work loose or lose their gasket, dumping conditioned air into unconditioned spaces. We verify damper position with a borescope, replace the gasket or the damper as needed, and document the before-and-after airflow with a digital manometer - part of the standard photo record.
Our Rotobrush Duct Repair & Sealing Process
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Written estimate on arrival. We inspect the duct run with a borescope camera, identify the failure point, and deliver a flat price in writing before any work begins - Haven Standard Clause 1, no exceptions.
- 2
Photo documentation of the existing condition. The photo tells you what the duct looked like. The invoice tells you what we did. Everything else is just conversation.
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Parts decision: OEM Rotobrush or quality aftermarket. For plenum adapters and collars, we stock OEM where available. For metal duct repair and mastic sealant work, we use trade-standard materials from Guardsman and Abatement Technologies that meet or exceed original spec - and we tell you which before we start.
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The repair and seal. We execute the repair - flex replacement, metal re-seaming, damper rebuild, or mastic application - then let the sealant cure per manufacturer spec before testing.
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Pressure test and photo record delivery. We run a static pressure test to confirm the repair holds, photograph every completed duct run, and deliver the documented photo record as part of your job file.
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365-Day Done Right Promise activation. The written guarantee goes into effect the moment we leave - if it’s not right, we make it right, backed in writing, not subject to manager approval.
Before
AfterWhat Rotobrush Duct Repair & Sealing Costs in Chandler
| Repair Type | Typical Range | What Moves the Price |
|---|---|---|
| Single flex duct section repair/replacement | $340 - $580 | Length of run, R-value of replacement flex, attic access difficulty |
| Metal duct seam re-sealing (mastic, 1-2 joints) | $280 - $420 | Number of seams, need for drive cleat vs. simple mastic |
| Plenum adapter or collar replacement | $260 - $480 | OEM vs. quality aftermarket, gauge of metal required |
| Full duct run seal with mastic (per run) | $180 - $340 | Linear footage, existing insulation condition |
| Damper replacement or gasket rebuild | $220 - $380 | Accessibility, manual vs. motorized damper |
These are whole-system flat prices, not per-vent teaser rates that balloon once the truck is in your driveway. Every estimate is free, written, and valid for 30 days. Call (520) 464-6297 for an exact quote on your Rotobrush system.
Why Chandler Homeowners Call CleanRun Air Duct Cleaning Chandler for Rotobrush Work
We’ve been inside ductwork in Chandler since 2013 - 52,000 homes, every one with a written price before work started and a documented photo record when we left. Tomas Reyes, our owner, trained at Apex Technical School in Manhattan and spent two decades working inside duct systems across the Southwest before building the crew that now serves neighborhoods from Fulton Ranch to the San Tan Village corridor. We know Rotobrush equipment because we’ve repaired the ductwork it’s connected to - the BrushBeast’s torque habits, the aiR+ XP’s lighter static signature, the Classic’s seam-popping tendencies in 115°F attics. We’re also equipped to service Lennox, Trane, and Carrier systems when the repair crosses into the HVAC unit itself. Every technician is background-checked and uniformed under Haven Standard Clause 3: Verified Crews. The 365-Day Done Right Promise is in writing on every job. And if you have a competitor’s estimate, we provide a free second opinion - our number next to theirs, no pressure.
FAQs
No - duct repair and sealing work on the distribution system does not affect the Rotobrush unit’s manufacturer warranty, which covers the machine itself. As an independent Rotobrush service provider, we do not represent the manufacturer, and we document every repair so warranty claims on the unit remain clean if you need them later. Call (520) 464-6297 if you want us to review what’s covered before we start.
If you’re losing conditioned air - hot rooms, high summer bills, dust from ceiling registers - the problem is likely leaks or separations in the duct run, not debris. We verify this with a borescope and static pressure test; if the duct is intact, we’ll tell you. If it’s leaking, we’ll show you the photo and quote the repair in writing. Estimates are free - call (520) 464-6297.
For plenum adapters and direct-fit collars, yes - we stock common OEM Rotobrush components. For metal ductwork, mastic sealant, and flex duct, we use professional-grade materials from Guardsman, Abatement Technologies, and Nikro that meet or exceed original specifications. We specify which we’re using before work begins, and you can verify the brands independently.
Most single-point repairs - a flex replacement, a seam re-seal, a collar swap - take two to four hours including cure time for mastic. Full-system sealing on a larger Chandler home runs longer. We schedule a half-day window, quote a flat price for the scope, and don’t leave until the pressure test passes and your photo record is complete.
Replace if the ductwork is galvanized steel from the 1980s with widespread corrosion, or if flex duct is delaminating throughout the system. Repair if the failure is localized - one torn section, three popped seams, a failed damper. We’ll show you the borescope footage and give you both numbers in writing: the repair flat price, and the replacement estimate if you want it. No default to the bigger job. Call (520) 464-6297 for a free evaluation.
Written by Tomas Reyes, Owner, CleanRun Air Duct Cleaning Chandler at CleanRun Air Duct Cleaning Chandler, serving Chandler and nearby areas.