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
AfterAir Duct Cleaning Company in Spokane Valley, WA
Air duct cleaning in Spokane Valley typically costs $350 – $650 for a whole-home system, with most jobs completed in a single visit. The Spokane River Valley’s semi-arid climate, spring dust storms from the Palouse, and aging 1970s – 1990s tract housing create conditions you won’t find in Spokane proper or across the Cascades. We’re Hollis Air Duct Cleaning, part of the Garrison Partners family, and we dispatch crews to Spokane Valley from our Seattle coordination office. Call us at (361) 326-5060 for a free written estimate.
Why Spokane Valley Homes Are Different
Spokane Valley sits in a geographic bowl where the Spokane River meets the Idaho border, and that valley position traps particulates. Spring dust storms roll in from the Palouse wheat fields to the south, carrying fine silt that settles in return ducts. Our technicians regularly find this Palouse silt caked in systems from Greenacres to Liberty Lake, far beyond normal household dust accumulation.
The housing stock reinforces the problem. Most Valley homes went up between 1970 and 2000 as uniform suburban tracts, rectangular floor plans with long trunk-and-branch duct runs through unconditioned crawlspaces and attics. That original flexible ductwork is now at end-of-life: torn sleeves, disconnected joints, and collapsed sections are standard findings. Cleaning alone often isn’t enough. We frequently pair duct cleaning with sealing or repair because the infrastructure itself has degraded. The Spokane Valley Fire Department’s strict weed-abatement rules also mean many homeowners run HVAC systems with windows sealed through dry season, recirculating whatever’s already in the ducts.
Our Main Spokane Valley Services
Spokane Valley homeowners call us for three core jobs, each shaped by the Valley’s specific housing stock and climate conditions.
Air Duct Cleaning in Spokane Valley
We clean the full supply and return network using Rotobrush rotary brush systems and Nikro negative-air machines to dislodge and extract debris. In Spokane Valley, we expect to find Palouse silt in returns and degraded flex duct in crawlspaces. Before we start, we run a camera when possible so you see what we’re dealing with. Every job gets a written price that doesn’t move. Air Duct Cleaning in Spokane Valley covers our full process.
Dryer Vent Cleaning in Spokane Valley
Dryer vent blockages are a leading cause of house fires nationwide, and Spokane Valley’s dry summers and lint-heavy agricultural dust make buildup faster here. We clear the full run from appliance to exterior termination, test airflow with a manometer, and flag any code issues with the vent routing. If we find a damaged or improperly routed vent, we quote repair in writing before touching it. Dryer Vent Cleaning in Spokane Valley has the details.
Duct Sealing in Spokane Valley
With so much 1970s – 1990s flex duct failing in Spokane Valley, sealing is often the right follow-up to cleaning. We apply duct sealing mastic and mechanical fasteners to reconnect separated joints and seal leaks at trunk connections. The goal is restoring system pressure so heated and cooled air reaches the rooms it was meant for, not the crawlspace. Duct Sealing in Spokane Valley explains when sealing makes sense versus replacement.
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 Spokane Valley
We stock parts and filtration products from Honeywell, Aprilaire, and Guardsman, and our equipment roster includes Rotobrush rotary systems and Nikro negative-air machines. Most filter replacements and standard hardware ship to our Spokane Valley jobs within 24 hours. See our brands for the full list.
Pricing for Air Duct Cleaning Company in Spokane Valley, WA
| Service | Typical range in Spokane Valley |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Whole-home air duct cleaning (two systems) | $550 – $950 |
| Dryer vent cleaning (standard single-story) | $120 – $220 |
| Dryer vent cleaning (multi-story or roof termination) | $180 – $320 |
| Duct sealing (partial, localized repairs) | $250 – $450 |
| Duct sealing (whole-home mastic seal) | $500 – $900 |
| Combined duct cleaning + sealing package | $600 – $1,100 |
| HVAC camera inspection (standalone) | $85 – $150 |
What pushes Spokane Valley prices higher: degraded flex duct requiring repair before cleaning, heavy Palouse silt buildup needing extra agitation cycles, and second-system homes common in the Valley’s larger 1990s tracts. What we promise: one flat price per system, written down before any work starts. No per-vent add-ons, no surprises at the door.
Neighborhoods We Serve in Spokane Valley
We run scheduled appointments across the full Valley corridor, from the older neighborhoods near Sprague Avenue to the newer developments pushing toward the Idaho state line. Crews typically arrive inside a two-hour window, with scheduling coordinated from our Seattle office.
- Greenacres
- Liberty Lake
- Opportunity
- Trentwood
- Veradale
Service Area – Cities Near Spokane Valley
Our crews serve the full Spokane metro and western Washington region. We regularly schedule jobs in Spokane, WA proper, and we coordinate larger regional projects through our Seattle office for Seattle, WA, Tacoma, WA, and Vancouver, WA. Dispatch for Spokane Valley is handled directly through our Seattle coordination center.
Serving Spokane Valley, WA - Our Local Coverage Area
We’re based in the Spokane Valley 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 Spokane Valley
No permit is required for standard duct cleaning or dryer vent cleaning in Spokane Valley. Duct sealing that involves modifying or replacing ductwork may need to comply with Spokane County building codes; we handle any necessary compliance documentation as part of the job. Call (361) 326-5060 if your project involves structural duct modifications.
We take before-and-after photos of your ductwork with our inspection camera, and we show them to you on site. You’ll see the Palouse silt, debris, and buildup we removed. The 365-Day Done Right Promise means if anything fails or recirculates within a year, we return and make it right at no charge, including a free second visit.
Yes. We’ve worked in numerous Spokane Valley HOAs from Greenacres to Liberty Lake. We carry proof of insurance, our technicians arrive in uniform with background-check documentation available, and we schedule to comply with any HOA notice requirements. Call (361) 326-5060 to discuss your HOA’s specific access rules.
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 Spokane Valley 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.