Air Duct Cleaning
Renton, WA
Renton runs on straight answers. The 1960s–90s tract homes across the Highlands, Kennydale, Benson Hill, Talbot Hill, and Cascade are mostly still on their original ductwork — decades of buildup that no coupon-special register vacuuming actually removes. We clean the complete system — supply, return, and air handler — at one whole-home price confirmed before we start.
Every Cleaning Includes
- All supply and return vents cleaned
- Main trunk lines brushed & vacuumed
- Air handler & blower compartment
- HEPA-filtered negative pressure system
- Before & after photos of key ducts
- Written summary at job completion
Current Promotions
Mention the offer when booking. Call to ask about current specials.
Air Duct Cleaning
Starts at $299
Whole-home cleaning priced by square footage — not per vent. Up to 1,000 sq ft starts at $299. Final pricing based on home size, system count, and accessibility.
Whole-Home Pricing
No Per-Vent Surprises
We don't charge per vent. One flat price based on your home's square footage — confirmed before any work begins. No upsells after the job is underway.
Bundle & Save $50
Air Duct + Dryer Vent
Book air duct and dryer vent cleaning together and save $50. Complete home ventilation service in a single visit.
Original Ductwork, Decades of Buildup — and No Upsell Games
Most of Renton's housing went up between the 1960s and the 1990s, and in the Highlands, Kennydale, Benson Hill, Talbot Hill, and Cascade a large share of those homes are still running on their original ductwork. If the ducts have never been professionally cleaned, they're carrying decades of accumulation — and if the home has been remodeled at any point, drywall and sanding dust from that work is usually still sitting in the runs. Renton homeowners — many of them Boeing-area working families — tell us the same thing: they want the job done right at the price quoted, without the bait-and-switch that has given this industry a reputation. That's how we operate: whole-home pricing set before work begins, before-and-after photos of your actual ducts, and no surprise add-ons mid-job.
Signs Your Renton Home Needs Air Duct Cleaning
Common indicators we hear from Renton homeowners before we arrive
Original ductwork that's never been cleaned
A large share of Renton's 1960s–90s tract homes still run on their first set of ducts. If there's no record of a professional cleaning, decades of dust, dander, and debris are likely sitting in the system — we photograph inside the ducts so you can see the actual condition before we start.
Leftover drywall dust from a remodel
Kitchen, bath, and basement remodels are common across the Highlands and Benson Hill — and drywall sanding dust ends up in the ductwork, where the furnace redistributes it for years afterward. Post-remodel cleaning removes it at the source.
Floor registers in ranches and split-levels
Renton's single-story ranches and split-levels typically have floor-level supply registers that catch everything — grit, pet hair, crumbs, construction debris. Floor-register systems generally show heavier accumulation than wall or ceiling registers.
Return-side buildup starving the furnace
Return ducts pull unfiltered room air, so they load up faster than supply runs. A choked return makes the furnace run longer for the same heat — a pattern we see often in homes where only the visible supply vents have ever been vacuumed.
A dryer vent that's overdue at the same time
If the ducts have gone decades without service, the dryer vent usually has too. Bundling both into one visit is the most requested combination in Renton — one appointment, both systems cleaned and documented.
A previous bad experience with a coupon crew
Plenty of Renton homeowners have paid for a whole-house special that amounted to vacuuming a few registers. Source-removal cleaning is different: negative pressure on the trunk line, mechanical agitation in every run, and photos to prove it.
How We Clean Air Ducts in Renton Homes
Complete system cleaning — not just vacuuming the visible vents
01
System Assessment
We map your HVAC layout, inspect accessible ductwork, and assess contamination level before any work begins. You know what we're doing and why before we start.
02
Negative Pressure Setup
We connect HEPA-filtered negative pressure equipment to the main trunk. This contains debris during cleaning — nothing circulates into your living space.
03
Brush & Vacuum Clean
Every supply and return duct is agitated with rotating brushes and vacuumed clean. The air handler, blower, and coil area are also serviced as part of the full system clean.
04
Documentation & Report
Before and after photos of key duct sections. Written summary of what was found and confirmation the complete system has been serviced. No guessing about what was done.
Why Renton Homeowners Choose Genesis
Professional Air Duct Cleaning in South King County
We've cleaned ducts in homes across Renton's neighborhoods — Highlands ranches, Kennydale split-levels, Fairwood new construction, and Cascade townhomes. Commercial-grade equipment, HEPA filtration, full system approach. Before and after documentation every time so you can see the difference.
“Hired Genesis for dryer vent cleaning after a friend's recommendation. The tech was on time, explained exactly what he found — a pretty serious lint clog — and had it cleaned in 45 minutes. House smells better and I feel a lot safer.”
Sandra K. — via Yelp
“The Genesis team was easy to coordinate with and they showed up on time — at the beginning of the window! — and gave clear, direct recommendations without any pressure. Would absolutely hire again.”
David G. — via Thumbtack
“I found Genesis through Angi and could not be happier. They came out the next day for a chimney inspection before we started using our fireplace for the season. Technician was thorough, honest, and didn't try to upsell anything unnecessary. Will be booking them every year.”
Patricia W. — via Angi
Air Duct Cleaning FAQ — Renton
Questions we hear most from Renton homeowners
Serving All Renton Neighborhoods
Air duct cleaning across Renton and South King County
Don't see your neighborhood? Call us — we serve all of Renton and South King County.
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Schedule Renton Air Duct Cleaning
Free estimate. Whole-system cleaning. HEPA filtration. We serve all Renton neighborhoods and surrounding South King County communities.
Real Work. Real Results. — Renton & South King County
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Last reviewed: May 2026