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 South Hill
Air duct cleaning in South Hill typically runs $350 – $650 for a full residential system, with most jobs completed in a single visit. We dispatch crews from our Seattle office and serve South Hill homeowners directly, from the ranch houses near the Puyallup line to the newer subdivisions off Meridian. Because South Hill sits in unincorporated Pierce County with no municipal building department, our Air Duct Cleaning team often finds that what starts as a routine maintenance call reveals disconnected flex runs, rodent damage, or years of pollen accumulation that standard surface cleaning won’t fix. Call (361) 326-5060 for a free written estimate before any work begins.
Why Hollis Air Duct Cleaning Is South Hill’s Preferred Air Duct Cleaning Company
We’ve been part of the Garrison Partners family since 2004, and our South Hill customers know we price every job in writing before touching equipment. Roy Castellanos leads our operation, and The Garrison Standard he enforces means arriving inside the quoted window, leaving the site clean, and backing every job with our 365-Day Done Right Promise. If the work fails within a year, we return at no charge, including a free second visit. No negotiation, no runaround.
Our technicians are background-checked and uniformed. You’ll know who’s arriving before they pull into your driveway. Phones are answered by a live person 24 hours a day, seven days a week, no voicemail loops. In South Hill’s wet maritime climate, that responsiveness matters when you discover mold in attic duct runs after the first cold snap.
We know the local housing stock: the 1960s-70s ranches with original metal ductwork, the 1980s-90s tract homes in Sunrise and South Hill Estates with heat pumps and flexible attic runs, the townhomes with shared systems. That familiarity saves time and prevents the missed diagnoses that leave homeowners chasing “allergies” for another season.
Vent Cleaning in South Hill
Vent cleaning in South Hill means removing the visible supply and return registers, agitating the first several feet of ductwork with a rotary brush system, and extracting debris with HEPA-filtered negative-air equipment. Most South Hill homeowners need this every three to five years, sooner if they have pets, recent remodeling, or heat pumps that run year-round without a seasonal break. A typical vent cleaning for a standard South Hill home runs $180 – $340.
What We Extract
Our Rotobrush rotary brush systems break loose the compacted dust, pollen, and pet dander that collects in the first feet of ductwork behind your registers. In South Hill, that debris often includes Douglas fir pollen that infiltrates through poorly sealed attic penetrations. We follow with Nikro negative-air machines to pull it out of your home, not redistribute it.
When Register Cleaning Is Not Enough
Surface vent cleaning helps, but it won’t fix a crushed flex run in your attic or a disconnected return pulling air from your crawlspace. We check. If we find deeper problems, we show you camera footage and quote air duct repair separately, in writing, before proceeding.
Air Duct Repair in South Hill
Air Duct Repair in South Hill addresses the structural failures we find in roughly half the homes we inspect, especially in subdivisions built during the 1980s and 1990s construction boom. Crushed flexible ductwork, disconnected joints, and rodent-damaged runs don’t respond to cleaning; they need reconnection, replacement, or sealing with mastic. Typical repairs range from $200 for a single reconnection to $800+ for multiple run replacements with full sealing.
Attic Flex Run Restoration
South Hill’s heat-pump-heavy homes never give ducts a winter shutdown. Flexible attic runs degrade faster under constant airflow and temperature cycling. We replace crushed or torn flex duct with properly sized, insulated runs, seal all joints with duct mastic, and verify airflow balance before leaving.
Leak Sealing and Pressure Balance
Disconnected returns pull unfiltered crawlspace air into your system. That air carries mold spores, rodent waste, and construction dust. We pressure-test, locate leaks with video inspection, and seal them. The result is balanced supply and return pressure, which your heat pump needs to operate efficiently.
Trusted Brands We Service in South Hill
We carry professional-grade equipment and filtration products from Nikro, Honeywell, and Aprilaire, the same brands commercial crews specify. For South Hill homeowners, that means no waiting on special orders when a repair needs a specific fitting or filtration upgrade. Our Nikro negative-air machines and Honeywell media filters are on the van. If your system needs an Aprilaire whole-house air cleaner integrated after duct repair, we stock the common sizes and configurations for the forced-air heat pumps standard in South Hill’s 1980s-2000s housing stock. Fast turnaround, no chasing parts.
Common Air Duct Cleaning Problems We See in South Hill Homes
- Disconnected flex runs in 1990s attic systems. In South Hill Estates and Sunrise, we regularly find flex duct that has pulled away from collars or been crushed by storage items. The heat pump recirculates attic air, and homeowners blame pollen for allergies that are actually unfiltered attic debris.
- Mold and mildew in humid attic ductwork. South Hill’s wet maritime climate keeps attic humidity high through winter. Flexible duct with compromised insulation develops condensation, then mold. Cleaning without repair just spreads spores.
- Rodent nests in original 1960s-70s metal ducts. Older ranches near the Puyallup line often have unsealed metal runs that mice and rats access from crawlspaces. We find nests, droppings, and chewed insulation that standard vent cleaning misses entirely.
- Neglected filter maintenance on year-round heat pumps. South Hill’s newer subdivisions rely on heat pumps that run in all seasons. Dirty filters force the system to pull air around the filter rack, bypassing filtration entirely. The “pollen” problem is often bypassed dust and dander.
Pricing for Air Duct Cleaning in South Hill, WA
Most full residential duct cleaning jobs in South Hill fall between $350 and $650, depending on system size, accessibility, and whether we find damage requiring repair. Vent cleaning alone runs $180 – $340. Air duct repair, when needed, adds $200 – $800 based on the extent of reconnection, replacement, and sealing work.
What moves the number: square footage, number of supply and return runs, attic versus crawlspace access, and whether video inspection reveals disconnected or crushed ductwork. We do not quote per-vent teaser prices that balloon at the door. We inspect, write the full price, and get your approval before any work starts. Estimates are free. Call (361) 326-5060.
We Also Serve Cities Near South Hill
Air Duct Cleaning in South Hill is our focus, but our crews also handle jobs in Seattle, Spokane, Tacoma, and Vancouver. Scheduling and dispatch are coordinated from our Seattle office, with local crews serving each market under The Garrison Standard.
Serving South Hill, WA - Our Local Coverage Area
We’re based in the South Hill 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 South Hill
The real problem is usually deeper than the registers. In South Hill’s unincorporated Pierce County subdivisions like Sunrise and South Hill Estates, heat pumps run year-round and flexible attic ductwork often gets crushed or disconnected. Your system pulls unfiltered attic or crawlspace air past the filter. We find the leak with video inspection, repair it, and the “allergies” clear. Call (361) 326-5060 for a free inspection.
Yes, especially if it has never been done. Post-1980s South Hill homes were built with tight ductwork and heat pumps that run continuously. Without seasonal downtime, debris accumulates faster. In South Hill Estates, our tech pulled a crushed, disconnected flex run from a 1990s heat-pump attic and found a rodent nest packed against the air handler; after NADCA-standard negative pressure source removal with HEPA filtration, we reconnected and sealed the run, restoring balanced supply and return ducts. The homeowner’s “pollen allergies” cleared once we removed the debris the heat pump had been recirculating year-round. Call (361) 326-5060 to schedule.
Uneven heating or cooling between rooms, unexpectedly high energy bills, or dust that returns quickly after cleaning are warning signs. We verify with video inspection, showing you the footage before quoting repair. The inspection is part of our standard assessment. Call (361) 326-5060.
Vent cleaning removes debris from accessible register openings and nearby ductwork. Air duct repair fixes structural problems: crushed runs, disconnected joints, rodent damage, and leaks. In South Hill’s 1980s-2000s housing stock, we often find both are needed. We quote each separately, in writing, before starting. Call (361) 326-5060 for an assessment.
Yes. South Hill’s high humidity slows drying times, so dryers run longer and lint accumulates faster. A clogged dryer vent is a genuine fire hazard and forces the dryer to work harder. We clean dryer vents as a separate service; ask about bundling with duct cleaning when you call (361) 326-5060.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving South Hill since 2004 as part of the Garrison Partners family.




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