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 Vancouver
Air duct cleaning in Vancouver, WA typically runs $350 – $650 for a full residential system and is scheduled within a few days of your call. Most Vancouver homes need it every 3 – 5 years, though older houses with original ductwork often benefit from more frequent inspection. Call (361) 326-5060 for a free written estimate.
We’ve worked in Vancouver long enough to know the local housing stock inside and out. From the 1950s ranches in Bagley Downs to the newer subdivisions in Fisher’s Landing, our crews drive these roads regularly. Scheduling is coordinated from our Seattle office, but the technicians who arrive at your Vancouver door are the same uniformed, background-checked crew members who’ve been working Clark County homes for years. They know what to look for in a Pacific Northwest crawlspace: the black mold that follows our wet winters, the fine gray grit that still blows in from the east, the crushed flexible ducts that pre-1980 tract homes hide above the ceiling.
When you call Hollis, a live person answers the phone. No voicemail loops, no callback queues. We quote in writing before any work starts, and that price does not move when the technician arrives.
Why Hollis Air Duct Cleaning Is Vancouver’s Preferred Air Duct Cleaning Company
Hollis Air Duct Cleaning has been part of the Garrison Partners family since 2004. In Vancouver, that longevity matters because duct problems here aren’t generic. Our technicians understand how the damp marine climate interacts with older galvanized and flexible ductwork, and they’ve handled enough local jobs to recognize the distinctive gray dust that still carries Mount St. Helens signature in east-side plenums.
Our reputation in Vancouver is built on operational specifics, not adjectives. We arrive inside the quoted window. We price in writing before touching equipment. We leave the site clean. Every job carries the 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.
Calls are answered by a live person 24 hours a day, 7 days a week. Background-checked, uniformed technicians show up accountable and verifiable. That’s The Garrison Standard, and it’s how we work in Vancouver and every community we serve.
Commercial Air Duct Cleaning in Vancouver
Commercial Air Duct Cleaning in Vancouver addresses the larger-scale systems found in retail spaces, offices, multi-unit buildings, and light industrial facilities along corridors like Mill Plain Boulevard and Fourth Plain. These jobs require negative-air containment and rotary brush agitation at a scale residential equipment can’t match. In Vancouver’s commercial market, a full system cleaning typically runs $800 – $2,500 depending on square footage, access difficulty, and contamination level. Restaurants and properties near I-5 or the rail corridor often need more frequent service due to particulate load from heavy traffic.
Multi-Unit and Property Management
Vancouver’s apartment complexes and townhouse developments, particularly in denser areas near downtown, need coordinated scheduling that minimizes tenant disruption. We work with property managers to phase work across units, contain each space during cleaning, and document before-and-after conditions for liability records.
Kitchen Exhaust and Grease Systems
Commercial kitchens in Vancouver require duct cleaning that addresses grease accumulation in exhaust runs, not just dust removal. Our Nikro negative-air machines contain debris during agitation, preventing contamination of food prep areas. This work is priced separately from general HVAC duct cleaning and is scheduled during off-hours when possible.
Air Duct Cleaning Services in Vancouver
Air Duct Cleaning Services in Vancouver cover the full residential system: supply ducts, return ducts, trunk lines, plenums, and accessible registers. A typical Vancouver home cleaning runs $350 – $650 for a complete system using HEPA-filtered source removal with rotary brush agitation. Homes in older neighborhoods like Bagley Downs or North Image often need additional duct sealing or repair, which we quote separately before any extra work begins.
Video Inspection and Documentation
We run a camera through your ductwork before and after cleaning. Vancouver homeowners see exactly what was inside: mold colonies, ash accumulation, disconnected runs, or crushed flexible duct. The video becomes part of your job record and supports any warranty claim under our 365-Day Done Right Promise.

Duct Sealing and Repair
Cleaning alone doesn’t fix leaks. In Vancouver’s pre-1980 housing stock, we regularly find disconnected joints, deteriorated flex duct, and gaps at plenum connections that pull crawlspace air into your living space. We seal with mastic and mechanical fasteners, then test airflow improvement. Sealing work is quoted in writing before we start.

What happens when you call
- 1
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 Vancouver
Our Vancouver crews work with professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies, plus filtration products from Honeywell and Aprilaire. We don’t show up with hardware-store vacuums and a brush on a stick. The rotary brush systems we deploy are the same units commercial contractors use, and our negative-air machines maintain proper containment so agitation doesn’t redistribute mold spores or volcanic ash through your house. For Vancouver homeowners with Honeywell or Aprilaire whole-house filtration, we inspect and service those components during the same visit, checking for proper seal and airflow. Parts for these brands are stocked regionally, so most follow-up needs don’t require a second trip.
Common Air Duct Cleaning Problems We See in Vancouver Homes
- Black mold in flexible attic duct runs after wet winters. Vancouver’s marine climate keeps humidity high for months, and poor attic ventilation in 1960s – 1980s ranches creates condensation inside flex duct. We find active colonies coating the interior, not just surface mildew on registers.
- Fine gray volcanic ash in return-air plenums and crawlspace ducts. The 1980 Mount St. Helens eruption deposited ash across Clark County, and residual material still migrates into homes on dry, windy days. It shows up as distinctive fine grit that standard dusting won’t remove.
- Disconnected or crushed duct runs in pre-1980 tract homes. Original flexible duct in Bagley Downs and North Image ranches has often separated at joints or been crushed by storage in crawlspaces. The system pulls unconditioned, contaminated air into living spaces while wasting energy.
- Inadequate sealing at plenum connections. Galvanized ductwork in Vancouver’s 1950s – 1970s housing stock was never designed for modern HVAC loads. Gaps at the air handler allow attic or crawlspace air to bypass filtration entirely.
Pricing for Air Duct Cleaning in Vancouver, WA
Most full residential cleanings in Vancouver fall between $350 and $650 for a complete system. Here’s how typical jobs break down:
| Service | Typical Range in Vancouver |
|---|---|
| Full residential system cleaning (supply + return) | $350 – $650 |
| Commercial system cleaning | $800 – $2,500 |
| Video inspection only | $150 – $250 |
| Duct sealing and repair (quoted per job) | $200 – $800 |
| Dryer vent cleaning (added to duct cleaning) | $100 – $175 |
What moves the price: system size, accessibility (crawlspace height, attic hatch location), contamination level, and whether we find disconnected or damaged ductwork that needs repair. We do not quote per-vent teaser prices that balloon at the door. One flat price per system, agreed in writing, before any work starts. Every estimate is free. Call (361) 326-5060 to schedule.
We Also Serve Cities Near Vancouver
Our crews regularly work in Vancouver and the surrounding communities: Ridgefield to the north, Battle Ground to the northeast, Camas and Washougal along the Columbia River corridor. Scheduling is coordinated from our Seattle office, but the technicians who arrive at your door know these local roads and housing stocks. Whether you’re in a historic Washougal bungalow or a newer Ridgefield development, the same written pricing and 365-Day Done Right Promise apply.
Serving Vancouver, WA - Our Local Coverage Area
We’re based in the Vancouver 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 Vancouver
It’s almost always mold colonies inside flexible duct runs or at damp plenum connections, triggered by months of high humidity during Vancouver’s wet season. The marine climate keeps attic and crawlspace moisture elevated well into April, and older homes with poor ventilation never fully dry out. We locate the source with video inspection, remove it with HEPA-filtered source removal, and seal the compromised joints so moisture can’t re-enter. Call (361) 326-5060 for an exact quote – estimates are free.
It can be. Residual volcanic ash from the 1980 eruption still migrates into Vancouver homes as fine gray grit, particularly on dry, windy days when surface material becomes airborne. The ash is silica-rich and abrasive, and it accumulates in return-air systems because that’s where your HVAC pulls unfiltered air. We test the composition when needed and remove it with proper negative-air containment so it doesn’t redistribute through your house.
Expect us to find flexible duct that has deteriorated, possibly disconnected at joints, and likely contaminated with both mold and fine particulate from decades of Pacific Northwest weather. We’ll video the entire system, show you what we find, and quote any sealing or repair work separately before doing it. Many North Image homes need more than just cleaning – the real fix is often reconnection and sealing of compromised runs. The written price covers whatever scope you approve.
Yes, though typically less often. Tighter construction and modern duct sealing reduce infiltration, but Fisher’s Landing homes still pull in volcanic ash and seasonal pollen through return-air systems. We recommend inspection every 3 – 5 years and cleaning when video shows accumulation. Newer homes also benefit from verification that the original ductwork was properly sealed during construction – we find gaps in surprisingly recent builds.
We use Nikro negative-air machines that maintain continuous suction at the collection point, capturing dislodged material before it escapes the duct system. HEPA filtration on exhaust air traps particles down to 0.3 microns. Agitation tools are selected for the duct material – rotary brushes for rigid duct, softer whips for flexible runs – to minimize damage that could create new collection points. Containment is verified before we start, and we don’t remove equipment until the system tests clean.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Air Duct Cleaning customers with The Garrison Standard since 2004.




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