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 Airway Heights
Air duct cleaning in Airway Heights typically runs $350 – $650 for a full residential system and $800 – $2,400 for commercial jobs, with most homes scheduled within a few days of calling. We’re the Air Duct Cleaning crew that serves Airway Heights from our Seattle dispatch office, and we know the West Plains better than out-of-town outfits that just pass through on their way to Spokane. Our technicians make the drive past the wheat fields and along US-2 regularly, so when you book a window, we arrive inside it. Call (361) 326-5060 for a free estimate with a written price that doesn’t move once we’re on site.
Why Hollis Air Duct Cleaning Is Airway Heights’s Preferred Air Duct Cleaning Company
We’ve been cleaning ducts under The Garrison Standard since 2004, and our reputation in Airway Heights comes from showing up squared away and leaving the site clean. Roy Castellanos leads this operation, and every technician who crosses the city limits is background-checked, uniformed, and trained on the same equipment roster we use for commercial jobs: Rotobrush rotary brush systems, Nikro negative-air machines, and filtration from Honeywell and Guardsman.
Dispatch and scheduling are coordinated from our Seattle office, but crews serve Airway Heights locally. That means we account for the extra drive time past Medical Lake, the wind exposure on the West Plains, and the specific dust load that comes with rural properties near unpaved roads. Calls are answered by a live person 24 hours a day, 7 days a week. No voicemail loops. No callback queues.
Every job gets the 365-Day Done Right Promise in writing. If the work fails within a year, we come back at no charge, including a free second visit. The price is written down before any tool touches your system. That’s not a slogan. It’s how we operate on every job, from a 1950s ranch near the original town center to a 2020s townhome off South Craig Road.
Commercial Air Duct Cleaning in Airway Heights
Commercial Air Duct Cleaning in Airway Heights covers office buildings, retail spaces, medical clinics, and the light industrial facilities along the West Plains corridor, where HVAC systems run harder and longer than residential units due to longer operating hours and higher occupancy. A typical commercial job in Airway Heights runs $800 – $2,400 depending on square footage, system accessibility, and whether the building uses original sheet-metal trunk lines or newer flexible duct runs. We schedule these jobs to minimize disruption to your operation, and we price them in writing before work begins.
Post-Construction and Tenant Turnover Cleaning
New construction on the south and east sides of Airway Heights has outpaced infrastructure, and we’ve cleaned plenty of systems where drywall dust and construction debris were never properly cleared before occupancy. We HEPA-vacuum under negative pressure and camera-inspect every run so your tenants or employees aren’t breathing what the builders left behind.
Compliance Documentation for Property Managers
Property managers in Airway Heights multifamily complexes need records that hold up to scrutiny. We provide written scope-of-work documentation, before-and-after photos, and equipment logs for every commercial job. If your insurance or lender asks for proof of maintenance, you’ll have it.
Air Duct Cleaning Services in Airway Heights
Air Duct Cleaning Services in Airway Heights address a dust profile you won’t find in Spokane’s river valley. Our residential jobs run $350 – $650 for a full system cleaning, with older homes near the original town center sometimes needing additional work on original sheet-metal ductwork that lacks proper return-air chases. We don’t quote per-vent prices. One flat price per system, agreed before we start, covers supply ducts, return ducts, the air handler, and the blower motor.
Rural Properties and Unpaved Road Exposure
Homes on the edges of Airway Heights, particularly north and west of town near the Palouse wheat fields, pull in more dust and pollen than city systems. If your driveway is gravel or your property borders open land, your ducts load faster. We typically recommend cleaning every 2 – 3 years for these properties, compared to 3 – 5 years for sheltered urban homes.

Post-Wildfire Smoke and Spring Dust Event Recovery
After the 2020 and 2021 smoke events, we saw a surge of calls from Airway Heights homeowners whose systems were recirculating ash and fine particulates for weeks. Standard filter changes don’t reach what’s settled in the ductwork. We clean the full system, including the air handler, so you’re not breathing last season’s burn.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Airway Heights
Our trucks carry professional-grade equipment from Rotobrush, Nikro, and Guardsman, the same brands commercial crews use, not hardware-store attachments. We stock Honeywell and Aprilaire filtration products and humidifier pads locally, so when we find a scaled-up pad in your Airway Heights system, we replace it on the spot instead of ordering parts and making you wait. That matters here because the city’s hard well water destroys humidifier pads faster than Spokane’s municipal supply. We’ve also got Abatement Technologies HEPA filtration on every vacuum rig, which is non-negotiable when you’re pulling out Palouse wheat dust and Fairchild flight-line particulate that standard filters won’t capture.
Common Air Duct Cleaning Problems We See in Airway Heights Homes
- Original sheet-metal ductwork without return-air chases. Homes from the 1950s – 70s around the original town center often have supply ducts but no dedicated return pathways, forcing air through wall cavities and floor joists that collect decades of dust. We inspect these with cameras and clean what we can reach, then recommend duct sealing or chase additions where it makes sense.
- Sagging flexible duct runs in south and east side apartments. The 2000s – 2020s multifamily construction used non-metallic flex duct that sags between supports, creating debris pockets a surface vacuum won’t touch. We disassemble, HEPA-vacuum under negative pressure, and reinstall properly supported runs.
- Cross-contamination between units through shared returns. In tightly built townhome complexes, cooking grease and cigarette smoke migrate through shared chases. Our camera inspection finds the pathways, and we seal or isolate them with hard duct and mastic where the original design failed.
- Mineral crust from hard well water in humidifiers and condensate lines. Airway Heights’s basalt and loess soils plus elevated water hardness scale up humidifier pads and condensate drains fast. We descale these water-side components as part of our cleaning scope, not as an upsell, because leaving crusted pads in place just sheds mineral dust back into your supply air.
Pricing for Air Duct Cleaning in Airway Heights, WA
A typical residential full-system cleaning in Airway Heights runs $350 – $650. Commercial jobs start around $800 and can reach $2,400 for larger facilities with extensive duct networks. What moves you within that range: the size of your system, whether we need to disassemble flex duct or can access rigid lines directly, the condition of your air handler and blower motor, and whether we’re also descaling humidifier components or addressing cross-contamination between units.
We don’t do per-vent pricing. We don’t do teaser coupons that balloon at the door. One flat price per system, written down before any work starts, and it doesn’t move. Every estimate is free. Call (361) 326-5060 and we’ll give you a real number you can plan around.
We Also Serve Cities Near Airway Heights
Our crews regularly make the run from Airway Heights to Airway Heights neighbors: Medical Lake to the west, Spokane to the east, Cheney to the south, and Mead to the north. Same equipment, same written pricing, same 365-Day Done Right Promise on every job.
Serving Airway Heights, WA - Our Local Coverage Area
We’re based in the Airway 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 in Airway Heights
Every 2 – 3 years for homes on gravel roads or bordering open land, compared to 3 – 5 years for sheltered properties. The constant West Plains wind pulls in more dust and agricultural particulate than city systems handle. Call (361) 326-5060 for a free inspection and we’ll tell you where your system stands.
Yes. Airway Heights ducts carry aircraft exhaust soot, de-icing particulate, and Palouse wheat dust, a mix that coats blower motors and return chases differently than ordinary household dust. Our negative-air cleaning with Rotobrush agitation addresses this specific load, not just surface vacuuming. We inspect your air handler every time because that’s where this soot concentrates.
Shared return chases in 2000s – 2020s multifamily construction allow air migration between units. We camera-inspect to find the pathways, then seal or isolate with hard duct and mastic. Our techs pulled a sagging flex run from a South Craig Road townhome where exactly this was happening, HEPA-vacuumed under negative pressure, and replaced a crusted Honeywell humidifier pad scaled by hard well water.
Schedule a full system cleaning including the air handler and blower motor, not just a filter change. Fine particulates and ash settle in ductwork and recirculate for months. We see this demand spike in Airway Heights after every major smoke event, and we stock extra HEPA filtration capacity during fire season.
Airway Heights’s well water has elevated hardness, and the basalt-loess soil composition adds mineral content that scales humidifier pads and condensate lines fast. We descale these components as standard scope on every cleaning, and we replace crusted pads with new Honeywell or Aprilaire units from our stocked inventory. Call (361) 326-5060 for an exact quote, estimates are free.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Airway Heights since 2004.




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