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 Des Moines
Air duct cleaning in Des Moines typically runs $380 – $650 for a full residential system, depending on home size, number of returns, and how much of the crawl-space ductwork is original sheet metal versus 1980s flex retrofit. Most residential jobs here take one full day, not a two-hour pass through the registers. We’ve worked on split-levels near Saltwater State Park, ranch homes off 16th Ave S, and post-soundproofing houses under the SeaTac flight path, so we know what Des Moines ductwork actually looks like inside. That matters because the real problems are rarely visible from the vent covers. Call (980) 447-2498 for a free estimate on your home in Des Moines, and we’ll tell you what the job will cost before anyone sets foot on the property.
Why Linden Air Duct Cleaning Is Des Moines’s Preferred Air Duct Cleaning Company
Des Moines homeowners tend to have a specific worry when they call us: who exactly will be opening the door, and will the bill match what was quoted. We built our service around answering both of those, in writing, every time. The technician’s name and photo reach you before the visit. A photo ID badge is shown at the door. The price is set in writing before any work begins. No add-ons, no surprise invoice at the end of the day.
Linden Air Duct Cleaning has served homeowners as part of the Threshold Group family since 2004, and every technician we send into a Des Moines home meets the Threshold Standard: background-checked, identity-verified, and introduced to you by name before they arrive. Our reviews from Des Moines and Seattle-area customers keep coming back to the same two points: the technician showed up looking like a professional, and the final bill matched the written estimate. On the operational side, calls are answered by a live person 24/7. If you call at 10pm because you found mold in a return register, a human picks up. We don’t route Des Moines callers through a voicemail loop.
Our Air Duct Cleaning team runs Rotobrush and Nikro negative-pressure extraction equipment, with HEPA filtration on the exhaust side. We don’t do brush-only cleanings that leave loosened debris sitting in the plenum. The negative pressure pulls it out while the agitation tools knock it free.
Residential Air Duct Cleaning in Des Moines
Residential Air Duct Cleaning in Des Moines means a lot more than waving a brush inside the floor registers. The homes here, mostly built between the 1950s and 1970s, carry original sheet-metal trunks and branch runs through vented crawl spaces that sit above damp ground for six months of the year. Many systems also have 1980s – 90s flex duct retrofits spliced in. A proper residential cleaning covers supply ducts, return ducts, the plenum, the air handler cabinet, and the blower motor, and it should include a camera inspection so you can see the before and after. Expect $380 – $650 for a single-family home in Des Moines, with larger two-story homes or those with multiple return runs at the upper end.
Full System Cleaning With Video Proof
We film the interior of your ducts before and after the work, then give you the footage. No camera, no proof. You’ll see the inside of your own supply and return runs, including any crushed or disconnected sections a normal cleaning would miss. If we find a collapsed run, we show you the video and give you a written price to seal or replace it before we do anything else.
Sealing Crushed and Disconnected Runs
In Des Moines specifically, a surprising number of original sheet-metal runs are no longer connected the way the builder left them. Foundation piers settle, ground shifts in wet winters, and joints pull apart. Cleaning a system with a disconnected return simply pulls crawl-space air into your house. We seal and re-support those runs as part of the job when we find them, with a written price for any repair beyond the cleaning itself. Every repair carries our 365-Day Done Right Promise and a free second visit if the repair fails.
Commercial Air Duct Cleaning in Des Moines
Commercial Air Duct Cleaning in Des Moines covers office buildings, medical and dental clinics, churches, retail storefronts along Marine View Drive, and the small commercial kitchens that run through the city’s older commercial strips. Commercial systems move more air, run longer hours, and accumulate grease, dust, and in this city, a heavy load of jet-exhaust soot against Puget Sound humidity. Jobs are quoted per system after a site walk, with a typical small commercial suite running $700 – $1,400 depending on the number of rooftop units, plenum complexity, and whether the system includes kitchen exhaust. Every commercial quote is in writing before work begins.
Small Commercial Sites and Tenant Spaces
We clean rooftop package units, split systems, and the duct network down to the diffusers. For tenant spaces, we work directly with property managers and provide post-cleaning photo and video records so you can show tenants the system was actually cleaned, not just wiped at the registers.
Source Removal, Not Fogging
Linden does source removal with negative-pressure extraction and HEPA filtration. We don’t spray a chemical fog into the ductwork and call it clean. If microbial growth is present, we clean the surfaces mechanically and then apply an EPA-registered antimicrobial where appropriate, using products compatible with Abatement Technologies and Honeywell equipment. You get documentation of everything used, in writing.
Trusted Brands We Service in Des Moines
We run professional-grade equipment from Rotobrush and Nikro, and we stock air-quality products from Honeywell, Aprilaire, Abatement Technologies, and Guardsman for the systems we service across Des Moines. That means when a flex run needs re-supporting, a joint needs sealing, or a system needs an antimicrobial treatment after mold removal, we have the materials on the truck and the parts in stock, not on order. For Des Moines homes with 1960s-era metal trunks that just need joints re-taped and sealed, we use the right tape, the right mastic, and the right hangers the first time, because we carry them every day.
Common Air Duct Cleaning Problems We See in Des Moines Homes
- Crushed original sheet-metal runs. Foundation piers settle in Puget Sound’s wet soils, and a 1960s duct run under a split-level floor can get flattened without anyone knowing. The rooms at the end of that run get almost no airflow, and the system pulls crawl-space air in through the crushed seam.
- Sagging 1980s – 90s flex duct retrofits. Older flex liners deteriorate, sag, and pool debris in the low spots. That pooled material breaks loose into the air handler, clogs the blower, and spreads dust through the supply side for months between cleanings.
- Mold in uninsulated crawl-space runs. Des Moines sits right on Puget Sound, and the October-through-April humidity regularly runs 80 – 85%. Sheet-metal ducts in vented crawl spaces never fully dry during the wet season, and mold colonies in them are not interrupted by hard freezes the way they would be inland.
- Jet-soot buildup in post-soundproofing homes. Homes enrolled in SeaTac’s residential sound insulation program got tighter building envelopes, which is good for noise but bad for flushing out ultrafine particulates. The soot that enters the system stays trapped and accumulates inside ducts at a rate homes in Federal Way or Burien simply don’t experience.
Pricing for Air Duct Cleaning in Des Moines, WA
A full residential air duct cleaning in Des Moines runs $380 – $650 for most single-family homes. Larger homes, multiple furnaces, or systems with extensive flex duct retrofits land at the top of that range and occasionally above it. Commercial jobs start around $700 for small suites and scale with system size and access difficulty. What drives cost in Des Moines is not the square footage as much as the condition of the crawl-space runs: a system with multiple crushed or disconnected sections costs more because the sealing work is real labor, not an upsell. We give you one flat price per system, in writing, before any work begins, with no per-vent pricing and no bait-and-switch coupon math. Call (980) 447-2498 for a free estimate, and we’ll tell you exactly what your home will cost to clean before you decide anything.
We Also Serve Cities Near Des Moines
Our crews serve Air Duct Cleaning in Des Moines and the surrounding metro, including Seattle, Tacoma, Spokane, and Vancouver. Scheduling and dispatch are coordinated from our Seattle office, but the technicians working in your home are assigned to the Des Moines area and arrive with the same photo ID, background check, and written price guarantee as every job we do. You’re not getting a random subcontractor. You’re getting a Linden technician, verified, on schedule.
Serving Des Moines, WA - Our Local Coverage Area
We’re based in the Des Moines 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 Des Moines
Yes, homes directly under SeaTac’s arrival and departure corridors accumulate ultrafine jet-exhaust soot in their ductwork at a measurably higher rate than homes in Burien or Federal Way. The combination of aviation carbon, Puget Sound humidity, and tighter building envelopes in sound-insulated homes means a Des Moines system close to the flight path often warrants cleaning every 2 – 3 years instead of the more typical 3 – 5. Call (980) 447-2498 and we’ll walk through your specific location and system age to give you an honest interval.
Yes, and this is one of the most common things we explain in Des Moines homes. The soundproofing program tightened the building envelope, which reduced natural air infiltration. That means the particulates that do enter your ducts, especially ultrafine jet soot, stay trapped and accumulate instead of flushing out. These homes are typically higher-priority candidates for cleaning than similar homes in neighboring cities, and they often need shorter cleaning intervals to keep indoor air quality steady.
We find crushed original sheet-metal runs, disconnected joints, sagging 1980s – 90s flex duct liners, pooled debris, and mold in uninsulated metal trunks. On one job near Saltwater State Park, a 1960s split-level had a supply run crushed flat where a foundation pier settled onto it, and we found it with a camera inspection before cleaning anything. That’s the difference between a register-level brushing and actual source removal. We show you the video, give you a written price to fix what’s broken, and do the sealing work with the cleaning.
Cleaning removes the mold, the debris it feeds on, and the moisture-trapping lining where it grows. We mechanically clean the surfaces with agitation tools under negative pressure and HEPA filtration, then treat with an EPA-registered antimicrobial where appropriate. But in Des Moines, if the crawl space itself is not drying out, mold will return. We’ll point that out honestly, and we won’t sell you a coating that we know will fail by spring. Call (980) 447-2498 for an assessment.
Yes. We clean small commercial suites, medical and dental offices, churches, and retail storefronts throughout Des Moines, including along Marine View Drive and Pacific Highway S. Commercial jobs are quoted per system after a site walk, with written pricing before work starts and post-cleaning video documentation. Call (980) 447-2498 to schedule a walkthrough.
Get Your Des Moines Air Ducts Cleaned Right
If you live in Des Moines, your ducts are dealing with a load that homes in most of the Puget Sound region just don’t face: 1950s – 70s construction, crawl-space humidity, aging flex retrofits, and in many homes, the trapped jet soot that comes with SeaTac’s flight path and a tightened building envelope. A brush through the registers will not fix that. Negative-pressure source removal, camera inspection, and sealing the actual leaks and crushed runs will. You’ll get one flat price per system in writing before any work begins, a technician whose name and photo you receive before the visit, and a 365-Day Done Right Promise on every repair we make. Call (980) 447-2498 for a free estimate on air duct cleaning in Des Moines today.
Written by Marcus Veale, Owner at Linden Air Duct Cleaning, serving Des Moines since 2004.




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