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 Fort Lewis
Air duct cleaning in Fort Lewis typically runs $350 – $650 for a full residential system, and most jobs are scheduled within a week of your call. We’re the local crew that serves Fort Lewis and the surrounding rural properties off Joint Base Lewis-McChord, from the older ranch homes near DuPont-Steilacoom Road to the newer townhomes in Lakewood and the historic housing stock closer to the base itself. Our dispatch team coordinates from our Seattle office, but our technicians live and work in the Fort Lewis area, so we know the local roads, the base access requirements, and the specific headaches that come with Pacific Northwest crawlspaces. Call (361) 326-5060 for a free written estimate.
Why Hollis Air Duct Cleaning Is Fort Lewis’s Preferred Air Duct Cleaning Company
We’ve been part of the Garrison Partners family since 2004, and our Air Duct Cleaning team has built a reputation in Fort Lewis by showing up inside the quoted window and pricing every job in writing before we touch anything. Roy Castellanos leads our operation, and he set the standard here: background-checked, uniformed technicians who know the difference between a 1940s duplex duct run and a modern flex system.
Fort Lewis homeowners call us back because we document our work. For military families in JBLM housing, that means before-and-after photos and written verification that satisfies move-out inspection checklists. No other local outfit puts that in writing as standard practice.
Our phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no callback queues, no waiting until Monday to schedule.
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. That’s not a slogan. It’s printed on every agreement.
Air Duct Inspection in Fort Lewis
Air Duct Inspection in Fort Lewis starts with a full visual assessment of your supply and return trunks, branch lines, and air handler, using video borescope cameras to document conditions inside ducts you can’t see. For Fort Lewis homes, this step is critical because so many properties have original galvanized steel or aging flex duct in crawlspaces that have absorbed moisture over decades. An inspection typically costs $125 – $225 and identifies whether you need full cleaning, duct sealing, or replacement of collapsed sections before we quote any further work.
What We Document for Military Tenants
On-base housing at JBLM requires verified HVAC cleanliness for move-out clearance. Our inspections include dated photo documentation and a written condition report that satisfies those checklists. We’ve never had a tenant fail inspection after providing our verification packet.
Crawlspace Flex Duct Assessment
The damp maritime climate around Fort Lewis destroys flex duct in crawlspaces. During inspection, we check for sagging, moisture saturation, and rodent damage. Finding these issues early saves you from a mold remediation bill later.
Residential Air Duct Cleaning in Fort Lewis
Residential Air Duct Cleaning in Fort Lewis means source removal from your entire HVAC system, not just vacuuming the registers. We use Rotobrush rotary agitation tools combined with Nikro negative-air machines to dislodge and extract debris from supply ducts, return ducts, and the air handler. For a typical Fort Lewis home, residential duct cleaning runs $350 – $650 depending on system size, duct material, and accessibility. Homes with original galvanized ductwork or extensive crawlspace runs fall toward the higher end.
Rural Property Considerations
Properties on unpaved roads near Fort Lewis load ducts with finer dust and pollen than city homes. Wood heat adds creosote particulate and ash that circulates through returns. We adjust our brush speed and vacuum pull for these conditions. Realistic cleaning interval for rural Fort Lewis properties: every 2 – 3 years, not the standard 5-year recommendation for urban homes.
Older Home Protocols
Pre-1970s Fort Lewis housing often has narrow galvanized ducts with sharp corners and decades of compacted debris. Our Rotobrush systems navigate these runs without damaging fragile seams, and we seal any openings we find with mastic before pressurizing the system.
Trusted Brands We Service in Fort Lewis
We clean and service duct systems connected to Aprilaire, Honeywell, and Guardsman filtration equipment, and we stock common replacement parts for these brands at our regional warehouse. That means faster turnaround for Fort Lewis homeowners who need filter upgrades or media replacements while we’re already on site. For commercial systems and heavy residential jobs, we deploy Abatement Technologies HEPA filtration to contain particulate during cleaning. We don’t show up with hardware-store vacuums and call it duct cleaning.
Common Air Duct Cleaning Problems We See in Fort Lewis Homes
- Moisture-saturated flex duct in crawlspaces. The October-to-May wet season in Fort Lewis keeps crawlspace humidity above 70% for months. Flex duct absorbs this moisture, collapses in sections, and grows mold that blows musty air through every vent. We replace collapsed runs and fog remaining duct with mold inhibitor.
- Compacted debris in original galvanized supply lines. The 1920s-1940s duplexes and 1950s-1970s ranch homes around Fort Lewis have narrow steel ducts with rough interior surfaces. Decades of dust, pollen from nearby open land, and rodent debris pack into corners that standard vacuuming won’t touch. Rotary brush agitation is the only effective removal method.
- Failed JBLM move-out inspections due to missing documentation. Military tenants sometimes hire the cheapest quote, only to discover the cleaner provided no photos, no written verification, and no NADCA-style report. The housing office rejects it, and the tenant pays twice. We document every job as standard practice.
- Register-only cleaning that leaves the system dirty. Some outfits vacuum visible vents and call it done. The air handler, blower motor, and return plenum stay loaded with debris that recirculates within days. We clean the full system, including the coil and blower, on every job.
Pricing for Air Duct Cleaning in Fort Lewis, WA
Here’s what honest pricing looks like for Air Duct Cleaning in Fort Lewis. A typical residential system cleaning runs $350 – $650. Air duct inspection alone is $125 – $225. Dryer vent cleaning, often bundled with duct cleaning, adds $125 – $200. Commercial systems start at $800 and scale with square footage and HVAC complexity.
What moves you within these ranges? System size, number of air handlers, crawlspace accessibility, and whether we need to replace damaged flex duct sections. We don’t do per-vent pricing. We don’t bait you with a $99 coupon and then add fees at the door. The price is written down before any work starts, and it does not move. Call (361) 326-5060 for a free estimate.
We Also Serve Cities Near Fort Lewis
Our crews work throughout the South Sound, including Seattle, Spokane, Tacoma, and Vancouver. Dispatch and scheduling are coordinated from our Seattle office, but our technicians serve Fort Lewis locally and know the base access protocols, rural routes, and local housing stock.
Serving Fort Lewis, WA - Our Local Coverage Area
We’re based in the Fort Lewis 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 Fort Lewis
Every 2 – 3 years for rural Fort Lewis properties, compared to 4 – 5 years for urban homes. Unpaved roads generate fine dust and pollen that loads filters faster, and wood heat adds particulate that standard fiberglass filters don’t catch. Call (361) 326-5060 to schedule an inspection and we’ll tell you if your system is due.
Yes. Every Fort Lewis job includes dated before-and-after photos, a written condition report, and NADCA-style verification that satisfies JBLM housing checklists. We’ve processed hundreds of these for military tenants. Call (361) 326-5060 and mention your move-out date when you book.
The damp maritime climate keeps crawlspace humidity high for eight months of the year. Flex duct in these spaces absorbs moisture, supports mold growth, and distributes musty odors through every room. We address this by cleaning the duct, replacing saturated sections, and fogging with mold inhibitor where appropriate. Call (361) 326-5060 for a crawlspace duct assessment.
Rotobrush rotary brush systems for agitation inside narrow galvanized ducts, Nikro negative-air machines for debris extraction, and HEPA containment from Abatement Technologies to protect your home during the process. These are the same tools commercial crews use, not hardware-store gear. Call (361) 326-5060 to see the equipment on your job.
Yes, if they have ducted heating or cooling systems. Rural Fort Lewis properties often have shop buildings, barn offices, or guest quarters with ductwork that goes years without maintenance. These systems load with dust from nearby fields and roads, and they recirculate that debris into living spaces when the main house system runs. We clean and inspect outbuilding ductwork as part of our residential service. Call (361) 326-5060 to include outbuildings in your estimate.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Fort Lewis and the South Sound since 2004.




Before
After
Before
After
Before
After