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.
Trane Air Duct Cleaning in Cumming, GA | Hollis Air Duct Alpharetta
Air Duct Cleaning in Cumming for Trane systems typically runs $290 to $650 for a full system, depending on home size and duct condition. We’re Hollis Air Duct Alpharetta, and we’ve been cleaning Trane systems across Cumming since 2004 as an independent provider, not a factory-authorized shop. What sets our work apart is knowing how Cumming’s lake humidity and new-construction debris affect Trane equipment differently than in drier metro areas. Call (762) 769-7145 for a written quote before any work begins.
Why Cumming Residents Choose Us for Trane Service
We work on Trane systems across Cumming’s newer zoned subdivisions and older lake-area homes daily. That gives us hands-on experience with the ductwork, air handlers, and failure patterns specific to Trane’s residential lineups. Roy Castellanos, our owner, completed his HVAC coursework at Los Angeles Trade-Technical College and has spent nearly two decades cleaning duct systems across north Georgia, including a stretch of older two-story homes near Windward Parkway where the debris buildup told a story about exactly how long those systems had been ignored. He built Hollis around one rule: every register and return gets checked, not just the easy ones.
We’re independent, which means we call it straight on parts. When OEM Trane-compatible duct components make sense, we use them. When aftermarket flex duct or mastic sealant delivers equal longevity at lower cost, we recommend that instead. We also provide full Trane sales & service expertise, from air handler cleaning to full duct sealing.
Styles & brands we work with




Common Trane Air Duct Cleaning Problems We Solve in Cumming
- Deteriorated duct liner in crawlspace-mounted Trane air handlers near Lake Lanier. Persistent lake-effect humidity breaks down liner material over time. You get musty odors, reduced airflow, and sometimes visible particles at the supply registers. We remove degraded liner and check the air handler cabinet for moisture intrusion before it spreads further.
- Construction debris trapped in flexible ducts of newly built Cumming homes with complex Trane zoning. Drywall dust, sawdust, and sheetrock mud end up in flex ducts during construction. In zoned systems, that debris collects near damper assemblies and restricts return airflow enough to trigger high-static alarms on Trane variable-speed units.
- Mold and mildew inside Trane supply ducts in tightly sealed 2000s-era homes. Cumming’s humid subtropical summers drive indoor humidity up in homes built tight for energy efficiency. When a Trane system short-cycles, condensation inside supply ducts never fully evaporates, and mold takes hold. We clean the duct interior, then explain whether dehumidification or duct sealing will prevent recurrence.
- Delaminated flex duct insulation on long Trane duct runs in large suburban floor plans. Long runs through hot attics break down outer insulation over time. The inner liner separates, condensation forms, and air leaks develop in places you can’t see without a camera. We find them with video inspection and seal or replace the damaged sections.
- Crushed or disconnected return ducts in zoned Trane systems. Zoning dampers create pressure points where flex ducts can kink or pull loose, especially in tight attic spaces common in newer Cumming subdivisions. A crushed return starves the air handler and causes dust complaints even right after a filter change.
Trane Service in Cumming: What Local Conditions Mean for Your Equipment
Here’s something most generic Trane pages never mention. Cumming sits in Forsyth County, home to Sawnee Mountain. The granite bedrock radiates heat and keeps many nearby homes slightly warmer than surrounding areas, especially on summer afternoons. Trane systems in those homes run longer cycles. Longer cycles mean more air pulled through the return grilles, more pollen and fine dust drawn into the ductwork, and faster loading of the filter and blower wheel. For Trane variable-speed air handlers like the Hyperion, that extra runtime also means the blower spends more hours at low speed, where dust settles inside the return plenum rather than getting pushed through. We see it in the Lanier Heights and Sawnee View Forest areas consistently. Clean ducts don’t announce themselves, you just breathe better and the filter stays cleaner longer.
Trane Models & Products We Service in Cumming
We clean ducts and air handlers on the full Trane residential lineup: the XV20i variable-speed heat pump and air conditioner, the XR14 and XR16 single-stage and two-stage units, and the Hyperion air handler series. For Cumming homes with Trane ComfortLink II zoning, we inspect damper assemblies and zone boards before starting so cleaning never damages control sensors. We carry OEM Trane-compatible access panels and duct components, plus aftermarket flex duct and mastic sealant for most residential repairs. If duct repair costs approach replacement thresholds on an aging Trane system, we tell you straight rather than patching indefinitely.
See the difference
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AfterTrane Service Pricing in Cumming
Our Dryer Vent Cleaning in Cumming pairs well with duct cleaning, which for a Trane system runs $290 to $650 for a full system. Smaller single-story homes under 2,000 square feet typically fall on the lower end. Larger two-story homes with zoned systems, crawlspace air handlers, or multiple returns fall toward the higher end. Air handler cleaning adds $150 to $250 depending on access. Duct sealing with mastic runs $400 to $900 depending on how many leaks we find. Every estimate includes a video inspection so you see what we see before we touch anything. The price is written down before work starts and does not move at the door. Call (762) 769-7145 for a free estimate.
Serving Cumming, GA - Our Local Coverage Area
We’re based in the Cumming area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – Trane Air Duct Cleaning in Cumming
The smell comes from your ducts, not your filter. Crawlspace-mounted air handlers near Lake Lanier pull in moisture that condenses inside the supply ducts. When warm spring air hits that moisture, mold and bacteria bloom inside the duct liner. A new filter does nothing for that odor. You need the ducts cleaned, the liner inspected, and often a mastic seal on leaky connections to stop moisture from entering in the first place. Call (762) 769-7145 and we’ll run a video inspection to find exactly where the odor originates.
Yes. We inspect every damper assembly and zone sensor before cleaning starts. Our rotary brush systems are sized to the duct diameter and we reduce brush speed near damper blades and control wiring. The negative-air method pulls debris out rather than pushing it past dampers, so zone components stay intact. The Castleberry Hills job we did last year involved exactly this, and the zoning system worked flawlessly afterward.
Usually not. Builder warranties cover defects in materials and workmanship, not debris left inside ductwork after closing. Most new-home walkthroughs don’t include a duct inspection, and drywall dust settles in flex ducts during construction without anyone noticing. If your new Cumming home has respiratory irritation or visible dust at the registers, call (762) 769-7145. We’ll document what we find with video so you have evidence to take to the builder if needed.
Every three to five years is the honest answer for most Cumming homes. Tightly sealed 2000s-era construction holds in humidity, which makes dust stick to duct surfaces instead of staying airborne. Variable-speed air handlers run long, low-speed cycles that let fine particles settle inside the return plenum. If you have pets, live near Lake Lanier, or did recent renovation, clean closer to every three years. Call (762) 769-7145 and we’ll tell you what your home actually needs.
Yes. A fouled blower wheel moves less air per rotation, which means longer runtimes, higher humidity inside the home, and more strain on the motor. In Cumming’s humid summers, that extra runtime also pulls more moisture into the system. Cleaning the blower wheel and evaporator coil restores rated airflow, drops static pressure, and helps the system remove humidity faster. Most Trane owners notice the difference within a day.
Service Areas Near Cumming
We serve Cumming and the surrounding north metro area. Our Cumming service area covers Forsyth County neighborhoods including Castleberry Hills, Lanier Heights, and Sawnee View Forest. We also provide Trane service in Suwanee and Trane service in Alpharetta for homes in Gwinnett and north Fulton counties. Canton, Druid Hills, and Fair Oaks are within our weekly route.
Book Your Trane Service in Cumming Today
If your Trane ducts smell musty, your registers are dusty, or your variable-speed system runs constantly, we’ll find out why. Video inspection first, written price before any work starts, and every job covered by our 365-Day Done Right Promise. Call (762) 769-7145 for a free estimate.
Written by Roy Castellanos, Owner at Hollis Air Duct Alpharetta, serving Cumming since 2004.