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.
Air Duct Cleaning Company in Prairie Heights, WA
Air duct cleaning in Prairie Heights typically runs $350 – $650 for a whole-home system, with most jobs completed in a single visit. The real challenge here isn’t the cleaning itself; it’s the legacy of cheap foreclosure-era cleanings that left construction debris and mold behind in the early-2000s tract housing that dominates this market. At Hollis Air Duct Cleaning, we source-remove what’s actually in your ducts, document it with photos, and put our price in writing before we touch anything. If you’re ready to talk through what your system needs, call us at (361) 326-5060.
Why Prairie Heights Homes Are Different
Prairie Heights sits in the South Puget Sound lowlands, and that geography shapes every duct job we do here. The cool, wet winters drive humidity into unsealed duct runs, where condensation feeds biological growth in fiberglass duct board and flex-duct cavities. Come July, those same ducts are moving dry, dusty air loaded with pollen from the surrounding grasslands. The seasonal swing means we’re often cleaning systems that have both mold residue and compacted summer dust in different zones of the same house.
The housing stock is nearly all single-family tract homes built between 1998 and 2010: tight attics, long flex-duct runs, builder-grade sheet-metal trunks, and original fiberglass duct board that collects drywall dust from original construction plus whatever rodents have tracked through. A smaller pocket of 1970s split-levels and early-1990s apartments brings its own headaches, mostly return-plenum restrictions and furnace-filter grille leaks that bypass the filter entirely.
Then there’s the foreclosure legacy. Around the golf-course developments and former mill neighborhoods, banks ordered cut-rate “blow-and-go” cleanings after the 2008 crash so properties would photograph clean. Those jobs moved surface dust but left construction debris, rodent nesting material, and mold spores deep in the system. We still find it. Homeowners fire up their AC on the first hot day and get a visible dust plume through the registers, the debris jarred loose by airflow it hasn’t seen in months.
Prairie Heights’s tech-commuter demographic expects something different now: docu-signable scopes, photo reports, and a written price that doesn’t shift when the truck arrives. We built our process around that expectation.
Our Main Prairie Heights Services
Most Prairie Heights homeowners call us for one of three jobs. Each has its own page with full pricing, process details, and local specifics.
Air Duct Cleaning in Prairie Heights
We clean the full supply and return network with Rotobrush rotary brush systems and Nikro negative-air machines, pulling debris out rather than pushing it deeper. In Prairie Heights, that means addressing the compacted drywall dust in original fiberglass duct board and the mold staining we find in unsealed boots from wet winters. We photo-document before and after, and we run a post-cleaning inspection so you see what came out. Air Duct Cleaning in Prairie Heights covers full pricing and what to expect on the day.

Dryer Vent Cleaning in Prairie Heights
Dryer vent blockages are a genuine fire hazard, and Prairie Heights’s longer vent runs through tight attics or crawl spaces make them harder to clear than a simple wall-vent job. We use rotary brushes and high-velocity air tools to remove lint compaction from the full run, then verify airflow at the exterior termination. If your dryer’s taking two cycles or you smell burning lint, this is the call to make. Dryer Vent Cleaning in Prairie Heights has the full breakdown.

Duct Sealing in Prairie Heights
Unsealed ducts leak conditioned air into attics and crawl spaces, and in Prairie Heights’s tight-duct homes, those leaks are often at the boots and trunk connections where fiberglass meets sheet metal. We seal with mastic and mechanical fasteners, then pressure-test to verify the improvement. For homes with chronic humidity issues or rooms that never reach temperature, this often matters more than cleaning. Duct Sealing in Prairie Heights explains when sealing beats cleaning, and vice versa.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Prairie Heights
We stock parts and filtration for Honeywell, Aprilaire, Abatement Technologies, and Guardsman systems, and we carry Rotobrush and Nikro equipment on every truck. Most filter replacements and minor component swaps happen same visit. For parts we don’t stock locally, our Seattle office coordinates overnight delivery so we’re not leaving you hanging. our brands
Pricing for Air Duct Cleaning Company in Prairie Heights, WA
| Service | Typical range in Prairie Heights |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Whole-home air duct cleaning (dual-zone system) | $550 – $950 |
| Dryer vent cleaning (standard run) | $120 – $220 |
| Dryer vent cleaning (extended/attic run) | $180 – $320 |
| Duct sealing (whole system, mastic) | $400 – $800 |
| Duct sealing (aeroseal method) | $1,500 – $2,500 |
| HVAC mold remediation (per system) | $800 – $1,400 |
| Register/boot replacement (each) | $85 – $150 |
| Return plenum cleaning/repair | $200 – $400 |
| Video inspection with photo report | $75 – $125 |
What pushes Prairie Heights jobs toward the higher end: original fiberglass duct board that needs gentler brush work, foreclosure-era debris loads requiring extra passes, and mold remediation before cleaning can safely proceed. We inspect first, price in writing, and that number doesn’t move. One flat price per system, agreed before we start.
Neighborhoods We Serve in Prairie Heights
We work across Prairie Heights’s full residential footprint, from the golf-course developments to the former mill neighborhoods and the apartment clusters near the main arterials. Crews dispatch from our Seattle coordination office and typically arrive inside a two-hour window.
- Golf Course Estates
- Mill Creek Commons
- Prairie Ridge
- Southpointe Village
- Heritage Park
Service Area – Cities Near Prairie Heights
Our crews cover Prairie Heights and the surrounding South Puget Sound corridor. We also schedule regularly in Seattle, WA, Spokane, WA, Tacoma, WA, and Vancouver, WA. Dispatch and scheduling are coordinated from our Seattle office; Prairie Heights jobs are served by local crews who know the area’s housing stock and duct configurations.
Serving Prairie Heights, WA - Our Local Coverage Area
We’re based in the Prairie Heights 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 Company in Prairie Heights
No permit is required for standard duct cleaning or dryer vent cleaning in Prairie Heights. Duct sealing that involves modifying trunk lines or adding new returns may need a mechanical permit; we handle the paperwork if it applies and include any permit cost in your written price. Call (361) 326-5060 and we’ll confirm for your specific job.
We typically schedule Prairie Heights appointments within 3 – 5 business days, with some flexibility for urgent situations like blocked dryer vents or visible mold. Our Seattle office coordinates dispatch; you’ll get a call when the crew is en route with a tighter arrival window.
Yes. We generate a photo report and written scope for every Prairie Heights job, and we can format it for HOA submission if your association requires documentation for indoor air quality or maintenance compliance. Just mention it when you call (361) 326-5060 and we’ll build it into the workflow.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Prairie Heights Customers Say
"No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."
- Ted L."They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H."Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."
- Gwen O.




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