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.
Fast, Reliable Air Duct Cleaning Across Sevierville
Air duct cleaning in Sevierville typically runs $350 – $650 for a whole-home system, with most jobs completed in a single visit. We’re Hollis Air Duct Cleaning, and our crews cover Sevierville from the Parkway corridor out to the cabin developments in the hills above Wears Valley Road. Scheduling is handled through our Memphis office, but the technicians who arrive at your Sevierville door are local to this market and know the difference between a 1960s ranch near downtown and a three-story rental chalet off Upper Middle Creek Road. Call (361) 326-5060 for a free written estimate.
Why Hollis Air Duct Cleaning Is Sevierville’s Preferred Air Duct Cleaning Company
We’ve been cleaning ducts under The Garrison Standard since 2004, and the Sevierville market has taught us plenty you won’t find in a training manual. The pollen load here is different. The cabin stock is different. The way a flex-duct run gets crushed by rodent traffic in a vacant rental is different.
Our technicians are background-checked, uniformed, and expected to behave by The Garrison Code: arrive inside the quoted window, price the job in writing before touching equipment, complete the work by the book, and leave the site clean. Every job carries our 365-Day Done Right Promise. If the work fails within a year, we return and make it right at no charge, including a free second visit.
Phones are answered by a live person 24 hours a day, seven days a week. No voicemail loops. No callback queues.
Vent Cleaning in Sevierville
Vent Cleaning in Sevierville means more than brushing off a register cover. We remove each supply and return vent, agitate the duct walls with a rotary brush system, and extract debris under controlled negative pressure so nothing blows into your living space. In Sevierville’s older homes near downtown and along Dolly Parton Parkway, we regularly find vents coated with decades of accumulation, including fine pollen that works its way down from the Smokies every spring. A typical residential vent cleaning in Sevierville runs $150 – $300 for a standard system.
Supply Duct Cleaning
Supply ducts push conditioned air into your rooms. When they’re loaded with pollen and dust, you’re breathing whatever settled in the duct over the winter. We clean these with a Rotobrush rotary system paired with HEPA filtration, then verify airflow at each register.
Return Duct Cleaning
Return ducts pull air back to the handler, and they’re the first place we look when a Sevierville homeowner reports a musty smell at startup. These runs are often the dirtiest part of the system, especially in cabins that sat idle through a humid spell.
Air Duct Repair in Sevierville
Air Duct Repair in Sevierville is where we often find the real problem hiding behind a cleaning request. Crushed flex-duct runs, disconnected joints pulling attic air, and rodent damage in cabin systems are common here. We don’t quote repair work until we’ve inspected with a camera, and we write the price down before we start. Typical duct repair in Sevierville runs $200 – $550 depending on access and material, with full flex-duct replacement in hard-to-reach cabin attics at the higher end.
Flex-Duct Replacement
Flex-duct is common in Sevierville’s 1990s-and-later cabins and chalets, but it’s vulnerable. Rodents nest in it. It gets crushed by storage or its own sagging weight. When we find damage, we replace with hard pipe where practical and seal every joint with mastic.
Duct Sealing and Leak Repair
Leaky original ductwork in Sevierville’s mid-century homes pulls crawlspace air into your supply. We seal joints with mastic and metal-backed tape, then pressure-test to confirm the fix. This is often the single biggest improvement in air quality and energy efficiency we can make.
Trusted Brands We Service in Sevierville
Our equipment roster includes Rotobrush rotary brush systems, Nikro negative-air machines, and filtration products from Honeywell, Aprilaire, and Abatement Technologies. These are the same tools commercial crews use, not hardware-store gear. For Sevierville customers, this means we can source replacement filtration and sealing materials without waiting on out-of-state shipping. If your cabin’s Honeywell media filter housing needs a new gasket, or your Aprilaire humidifier pad is mold-loaded and dragging down the whole system, we stock what we need to finish the job in one trip.
Common Air Duct Cleaning Problems We See in Sevierville Homes
- Crushed flex-duct runs in wooded hill cabins. Vacant short-term rentals attract mice and insects to the soft insulation inside flex-duct. When guests arrive and the HVAC kicks on, they get a blast of musty, contaminated air. We find this pattern every spring and after the winter rental lull.
- Leaky original duct joints in mid-century homes near downtown. Homes built in the 1950s – 1970s along the Parkway and in older Sevierville neighborhoods often have metal ductwork with failing tape seals. These leaks pull humid crawlspace air into the supply, raising energy bills and introducing mold spores.
- Mold and mildew in idle air handlers. Sevierville’s humid subtropical climate means an unused air handler in a second home can grow mold during a two-week vacancy. The first cooling cycle distributes that odor through every room.
- Disconnected duct sections from rodent traffic. In cabins off Wears Valley Road and Upper Middle Creek Road, we’ve found entire supply runs pulled loose from the main trunk by rodent nesting activity. The room gets no airflow, and the homeowner assumes it’s a bad register.
Pricing for Air Duct Cleaning in Sevierville, TN
Whole-home air duct cleaning in Sevierville typically runs $350 – $650 for a standard residential system. Commercial properties and large multi-handler cabins run $800 – $1,400 depending on system count and access difficulty. Dryer vent cleaning is usually $120 – $180 when bundled with duct cleaning, or $150 – $220 as a standalone service.
What moves the price: number of air handlers, accessibility (crawlspace vs. finished basement), presence of mold requiring antimicrobial treatment, and whether we find damaged ductwork that needs repair or replacement. We do not quote per-vent. We quote one flat price per system, agreed in writing before work starts. That price does not move at the door.
Every estimate is free. Call (361) 326-5060 to schedule.
We Also Serve Cities Near Sevierville
Our crews work throughout the Smokies gateway region, including Sevierville, Pigeon Forge, Seymour, Knoxville, and Alcoa. If you’re managing rental properties across multiple markets, we can coordinate scheduling through our Air Duct Cleaning team to keep every unit on the same maintenance cycle.
Serving Sevierville, TN - Our Local Coverage Area
We’re based in the Sevierville 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 About Air Duct Cleaning in Sevierville
The smell is almost always mold or mildew growth inside the air handler and ductwork during vacancy, combined with organic debris in flex-duct runs. Sevierville’s humidity lets microbial growth establish itself in as little as two weeks of idle time. We clean the full system under negative pressure, treat affected surfaces, and can install a Honeywell or Aprilaire UV light or enhanced filtration to suppress regrowth between guests. Call (361) 326-5060 for an exact quote.
Sevierville’s spring pollen from oak, hickory, and pine forests loads return ducts heavily from March through May. If your system pulls in outdoor air or has leaky return paths, you’ll see accumulation faster than in flatter, less forested markets. Many Sevierville homeowners schedule cleaning in early June, after the peak, to clear what settled. Others with allergy-sensitive family members clean in late February, before the bloom starts.
Yes. Cabins see bimodal contamination: heavy pollen loading in spring, then mold and mildew bloom during humid winter vacancy. An occupied home might need cleaning every three to five years. A high-turnover rental cabin in the Sevierville hills often benefits from every two years, with annual dryer vent cleaning for fire safety. We offer written maintenance schedules for property managers.
We show you the camera footage, write a repair price before touching anything, and explain whether hard pipe or new flex-duct makes sense for that location. On a chalet off Wears Valley Road above Sevierville, our tech ran camera inspection into a flex-duct run feeding a second air handler and found a mouse nest plus crushed, disconnected sections from rodent traffic. We pulled the run off the supply and return ducts, ran agitation tools and HEPA filtration under negative pressure to NADCA standards, replaced the damaged flex with hard pipe, and sealed the joints that had been pulling attic air. The work took one day and was covered by our 365-Day Done Right Promise.
They can be. Mid-century homes near downtown and along the Parkway often have original metal ductwork with asbestos tape on the joints, or galvanized steel that’s corroded in the crawlspace. We inspect first, adapt our cleaning method to preserve old material where it’s sound, and flag any joints that need sealing or replacement. The cleaning itself is similar, but the repair recommendations are usually more extensive than in newer construction.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Sevierville since 2004.




Before
After
Before
After
Before
After