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 Dryer Vent Cleaning Across Renton
Dryer vent cleaning in Renton typically costs $150 – $280 for a standard single-family home, and most jobs are completed in under two hours with the technician still on site. If your dryer is taking longer than one cycle to dry a load, or if you notice a burning smell or excessive heat in the laundry room, the vent run is likely obstructed and needs professional cleaning before it becomes a fire hazard.
We’ve been dispatching crews to Renton from our Seattle office for years, and we know the territory well. From the post-war ranches in Kennydale to the newer builds climbing the Renton Highlands, from the valley floor near the Boeing plant to the rural properties stretching toward Maple Valley, we see the same pattern: lint buildup moves faster here than the generic annual schedule suggests. Our Dryer Vent Cleaning team runs Rotobrush agitation tools and Nikro negative-air machines to clear the full run, not just the easy reach near the dryer. Call (361) 326-5060 for a free estimate with a written price before any work starts.
Why Hollis Air Duct Cleaning Is Renton’s Preferred Dryer Vent Cleaning Company
We’re part of the Garrison Partners family, and we’ve been in business since 2004. That track record predates most of the duct cleaning outfits advertising in Renton today. Our technicians are background-checked, uniformed, and expected to perform by The Garrison Code: arrive inside the quoted window, price the job in writing before touching anything, complete the work by the book, and leave the site clean.
Every job carries our 365-Day Done Right Promise. If the work fails within a year, we come back and make it right at no charge, including a free second visit. No negotiation, no runaround. Phones are answered by a live person 24 hours a day, 7 days a week, so you’re not leaving voicemails when you need to schedule or ask a follow-up question.
We serve Renton with local knowledge that matters. We know which Highlands neighborhoods still run original galvanized ductwork from the 1950s, where the Cedar River Valley’s humidity corrodes terminations faster than the manufacturer’s specs assume, and why rural properties on unpaved roads need a completely different cleaning interval than suburban homes on paved streets. That specificity shows up in how we quote, how we schedule, and what we find when we open the vent.
Dryer Vent Installation in Renton
Dryer Vent Installation in Renton becomes necessary when the existing run is too long, too corroded, or improperly routed through an unconditioned crawlspace or attic where condensation soaks the lint into a mat. A proper installation shortens the path, uses smooth-wall metal duct instead of flex, and terminates with a hood rated for wind-driven rain and cedar pollen loading. In Renton, a standard dryer vent installation runs $350 – $650 depending on the routing complexity and whether we need to core through a foundation wall or rim joist.
When Installation Beats Repair
We see this call most often in the Renton Highlands and Kennydale, where original 1950s ductwork has rusted through or been patched with flexible transition duct that sags and traps moisture. If the run exceeds 25 feet, has multiple elbows, or passes through an uninsulated attic, replacement usually outlasts another repair. We map the route, give you a written price, and install to IRC code with mastic-sealed joints.
Rural and Outbuilding Runs
Properties on Renton’s rural fringe often need dedicated vent runs for detached shops or barns with residential-style dryers. These long runs condense in winter and clog with dust from unpaved driveways. We install insulated smooth-wall duct with proper slope and a Guardsman termination hood designed for high-debris environments.
Dryer Vent Repair in Renton
Dryer Vent Repair in Renton covers corroded sections, disconnected joints, damaged terminations, and runs compromised by rodent activity or flood exposure in crawlspaces. Most repairs fall between $180 – $420, with simple termination replacements at the lower end and section replacement with crawlspace access at the higher end. We inspect with a camera before quoting, so the price reflects what we actually find.
Corrosion in Older Ductwork
In Kennydale and the Highlands, we regularly pull apart galvanized steel duct that has rusted from the inside out. The Cedar River Valley’s humidity accelerates this, and the rust scale snags lint into a blockage no brush can fully clear. We cut out the corroded section, replace it with smooth-wall aluminum, and seal with mastic rated for the temperature cycling.
Flood and Moisture Damage
Renton’s winter flooding reaches crawlspaces that many homeowners never enter. When water contacts the low point of a dryer vent run, it wicks into the lint and creates a moldy, compacted blockage. We dry the run, replace water-damaged sections, and reroute if necessary to keep the vent above seasonal flood levels.
Trusted Brands We Service in Renton
We stock parts and termination hoods from Honeywell, Aprilaire, and Abatement Technologies for Renton jobs, plus Guardsman hoods rated for high-pollen and wind-driven rain environments. Most common repairs don’t require a parts order, so we’re not leaving your dryer offline for days waiting on a shipment. For installations, we spec Nikro negative-air equipment during the test phase to verify airflow and catch any residual blockage before we close up. If your dryer is a newer high-efficiency model from LG, Samsung, Whirlpool, or Bosch, we size the vent run to the manufacturer’s static pressure requirements, not just what fit in the wall cavity.
Common Dryer Vent Cleaning Problems We See in Renton Homes
- Cedar pollen and rural dust packing the exterior hood. In Renton’s rural fringe along the Cedar River Valley, unpaved driveway dust and cedar pollen coat dryer vent terminations by mid-summer – a load that neighboring Seattle homes on paved streets never see – so the lint pathway clogs at the exterior hood months earlier than the manufacturer’s recommended interval assumes.
- Corroded galvanized ductwork snagging lint in older homes. In Renton’s Kennydale and Highlands neighborhoods, technicians frequently find that original 1950s ductwork has never been cleaned and contains decades of accumulated dust mixed with rodent debris – a common issue due to the area’s proximity to wooded greenbelts and the Cedar River trail.
- Long uninsulated runs in detached shops condensing in winter. Outbuildings and detached shops on rural lots often have long, uninsulated dryer vent runs that condense in winter, creating a wet lint mat that a standard vacuum cannot remove.
- Improper terminations trapping wind-driven rain. Renton’s marine climate brings wind-driven rain against west-facing vent hoods, and cheap flap-style terminations rust stuck or blow open, letting water into the run where it combines with lint into a dense blockage.
Pricing for Dryer Vent Cleaning in Renton, WA
A standard dryer vent cleaning in Renton runs $150 – $280 for a single-family home with a typical run of 15 – 25 feet and accessible termination. Rural properties with longer runs, outbuilding systems, or significant blockage requiring camera inspection and agitation tools fall in the $220 – $380 range. Dryer vent installation runs $350 – $650, and repairs range $180 – $420 depending on materials and access.
What moves the price: run length, number of elbows, crawlspace or attic access, whether we need to disassemble and reassemble the dryer for proper cleaning, and the severity of blockage. We give you one flat price per system, agreed in writing before any work starts. No per-vent pricing, no add-ons at the door. You’ll see before-and-after photos of your own ductwork, and if the work fails within a year, our 365-Day Done Right Promise covers a free return visit. Call (361) 326-5060 for a free estimate.
We Also Serve Cities Near Renton
Our crews cover Kent, Mercer Island, Maple Valley, and Issaquah with the same written pricing and 365-Day Done Right Promise. Each area gets the same equipment and standards, with scheduling coordinated from our Seattle office for efficient routing across the south King County metro.
Serving Renton, WA - Our Local Coverage Area
We’re based in the Renton 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 Dryer Vent Cleaning in Renton
Every six to nine months, not annually. The unpaved road dust and cedar pollen in Renton’s rural fringe load the exterior hood and transition duct by mid-summer, creating a fire hazard and efficiency loss well ahead of the manufacturer’s generic schedule. Call (361) 326-5060 and we’ll put you on a semi-annual plan with reminder scheduling.
The blockage is almost certainly in the vent run, not the trap. In the Highlands, we regularly find compressed cedar pollen and lint plugs at the exterior termination, plus corroded galvanized duct from 1950s builds that snags lint where a brush can’t reach. We answered a call in the Renton Highlands where the homeowner’s dryer was taking two cycles to dry a load; our tech ran a camera inspection of the vent run and found a solid plug of compressed cedar pollen and lint at the exterior termination, plus corroded galvanized duct from a 1950s build. We used agitation tools and negative pressure to clear the run, then installed a new Guardsman termination hood rated for the area’s wind-driven rain. Drying time dropped to one cycle, and the homeowner now has us on a semi-annual schedule because of the rural dust load.
Yes. We bring extension hoses and high-torque agitation tools for runs up to 50 feet, and we inspect with a camera first to locate wet lint mats from winter condensation. Long uninsulated runs in outbuildings usually need cleaning every four to six months. Call (361) 326-5060 for a route-specific quote.
We install and repair using Guardsman termination hoods, Honeywell and Aprilaire filtration accessories where integrated systems apply, and Abatement Technologies containment products for jobs requiring dust isolation. For the ductwork itself, we use smooth-wall aluminum or galvanized steel to IRC specifications, not flexible transition duct for concealed runs.
Yes. The Cedar River Valley’s higher humidity and seasonal flooding introduce moisture into crawlspaces and unconditioned attics where vent runs pass. Wet lint compacts into a dense mat that’s harder to remove than dry buildup, and corroded duct from flood exposure needs section replacement, not just cleaning. We inspect for moisture damage during every cleaning and flag it in the written report.
Ready to schedule? Call Hollis Air Duct Cleaning at (361) 326-5060 for a free estimate on dryer vent cleaning, repair, or installation in Renton. We’ll give you a written price before any work starts, and every job is backed by our 365-Day Done Right Promise.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Renton since 2004.




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