Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
See the difference
Before
After
Before
After
Before
AfterHow Much Does Air Duct Cleaning Cost in Renton?
Air duct cleaning in Renton typically costs $350 to $800 for a standard single-family home, with most jobs landing around $500. Larger homes with multiple HVAC zones, finished basements, or heavy buildup run $800 to $1,400. The written estimate you get before any work starts sets the final price, and that estimate is free.
Renton sits in a stretch of the Puget Sound lowlands where wet winters push indoor humidity up for months at a time. That moisture profile matters for ducts. Damp supply runs and cool crawlspace plenums are the conditions where dust binds to metal, and it’s why the local price range leans higher than dry-climate markets where a quick pass is often enough.
Key Takeaways
- Typical Renton single-family duct cleaning: $350 – $800
- Larger or multi-zone homes: $800 – $1,400
- Dryer vent cleaning adds $100 – $185 and addresses a real fire hazard
- Free written estimate before work starts; price is set per job
- Our technicians have up to 12 years of experience on professional-grade Rotobrush and Nikro equipment
If you want an exact figure for your home, call (866) 942-6902. We answer 24/7 and fast dispatch from 7am to 7pm gets a technician out to look at your system.
Air Duct Cleaning Cost Breakdown (2026)
Here’s how Renton pricing breaks down by job type. Ranges are estimates for the local market and reflect homes running standard residential ductwork plus premium whole-home air quality equipment like Honeywell and Aprilaire systems.
| Service | Typical Renton Range |
|---|---|
| Single-family home, up to 1,500 sq ft | $350 – $475 |
| Single-family home, 1,500 – 2,500 sq ft | $475 – $700 |
| Larger home or multiple HVAC zones | $800 – $1,400 |
| Duct cleaning with heavy debris or pest evidence | $600 – $900 |
| Dryer vent cleaning (standalone) | $100 – $185 |
| Air duct repair (seal, reconnect, patch) | $200 – $600 |
| Extra return or supply run added to the job | $30 – $60 each |
What pushes a job toward the top of that table: more duct runs, finished basements with ceiling-supply runs, a second system serving an addition, decades of dust on galvanized metal, or a return trunk that has never been opened. What keeps it at the bottom: a compact home, easy access at the plenum, and ducts that have had regular attention. We don’t price by square footage alone. We open the system, look at what’s actually in it, and put the number in writing.
The equipment matters for what you’re buying. Professional-grade gear, not a shop vac with a logo on it, is the difference between a duct wall that’s been mechanically agitated and one that’s been dusted at the surface. Read more on our air duct cleaning page for what a full service visit includes.
What Affects Air Duct Cleaning Pricing in Renton
- Home size and number of duct runs. A three-bedroom ranch in the Renton Highlands has far fewer runs than a multi-level house in Kennydale with a second system in a bonus room. More runs mean more time on the tool and more filter media used during the visit.
- Duct material and condition. Rigid galvanized metal cleans differently than flex duct, and flex with collapsed or torn runs sometimes needs repair before cleaning. If you’ve had duct repair work needed before, expect the estimate to reflect it.
- Local moisture and dust load. The long wet season around Lake Washington and the Cedar River valley keeps windows shut and the furnace running for months. That’s more airborne dust settling into ducts and a higher chance of buildup that needs a heavier pass.
- Whether you run a premium air quality system. Homes with Honeywell or Aprilaire whole-home air quality equipment need a technician who understands how that gear interacts with the ductwork. We’re trained on both brands, so the cleaning is done with those systems in mind rather than around them.
- Containment and filtration during the job. We deploy Abatement Technologies air filtration on-site to contain dislodged particulates instead of recirculating them through your living space. That’s included in how we work, not bolted on as an extra.
- Access. Crawlspace plenums and tight attic chases add time. So does a system that hasn’t been opened in a very long time.
Why Professional Equipment Changes the Price (and the Result)
A $99 duct cleaning ad and a $500 professional job aren’t the same service performed at different prices. They’re different processes. We use the Rotobrush rotary brush system for mechanical agitation of duct walls and Nikro HEPA-rated vacuums for high-efficiency particulate capture during service. That combination is built for ducts, not borrowed from another trade.
Containment-first cleaning is the standard here: particulates come out of your ducts, not into your living room. We run Abatement Technologies air scrubbers on-site while the work is happening. It’s the same logic that makes dryer vent cleaning more than a maintenance add-on. Lint packed into a dryer run is a documented fire hazard, and clearing it out is about fire safety, not upselling. If you’re booking duct work and your dryer vent hasn’t been touched, it’s worth adding to the visit.
We repair ducts, not just clean them. A cleaning that uncovers a disconnected run or a crushed flex section gets flagged in the estimate, with the repair priced separately so you can decide. Our three service lines – air duct cleaning, dryer vent cleaning, and air duct repair – cover the full life of the system rather than one visit.
For the broader picture of what a visit covers, see our main Duct Cleaning Renton page.
How to Save on Air Duct Cleaning
The biggest lever is timing. Booking a duct cleaning before the heating season starts means you’re not chasing a backlog, and your estimate is easier to scope when the system is quiet. Beyond that:
- Get the estimate in writing before work begins. A free estimate that spells out what’s included (how many runs, whether containment and filtration are part of the job, whether repairs are separate) is your best protection. Call (866) 942-6902 to schedule one.
- Bundle dryer vent cleaning with a duct visit. Doing both on one trip usually keeps the total below booking them separately.
- Change your filters on schedule. A clean filter means less debris reaching the ducts between cleanings. Homes with Honeywell or Aprilaire equipment benefit from using the filters those systems were designed for.
- Keep return grilles clear. Furniture and rugs over returns force the system to pull harder, which drags more dust into the ducts.
- Address small duct problems early. A loose joint or a small tear is a repair. Left alone, it becomes a job that includes cleanup too.
We don’t publish tiers or packages. The price is set per job by the written estimate, and the estimate costs you nothing.
What Happens When You Call
Tell us the size of your home, how many systems you’re running, and whether you’ve had work done on the ducts before. We’ll book a time to come out and look at the system in person. During the visit, a technician inspects the plenum, the main trunk, and the runs, checks for disconnected or damaged sections, and then writes up the estimate. No pressure, no surprise add-ons.
We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. We’re closed Saturday. Same-day service is often possible when you call earlier in the day.
Our technicians have up to 12 years of experience, and they’re trained to work around premium air quality systems rather than treating them as an obstacle.
FAQs – Air Duct Cleaning Cost
How much does air duct cleaning cost in Renton?
Most Renton homes fall between $350 and $800, with larger or multi-zone homes running $800 to $1,400. The written estimate sets the final price. Call (866) 942-6902 for a free estimate.
Is it cheaper to clean my ducts or replace them?
Cleaning is almost always cheaper. A full duct cleaning runs $350 – $800 in Renton, while replacing ductwork is a substantially larger project. Cleaning also tells you whether repair is needed at all, which can save you from replacing runs that only needed reconnecting. Call (866) 942-6902 to find out which applies to your system.
Why are some duct cleaning quotes so much lower?
Quotes under $150 usually reflect a shop-vac-style pass with no mechanical agitation, no containment, and no HEPA capture. That’s a different service. When you compare a $99 ad to a $500 professional job, you’re comparing processes, not prices. Call (866) 942-6902 for a written estimate that spells out what’s included.
How much does dryer vent cleaning cost in Renton?
Standalone dryer vent cleaning is typically $100 – $185. Bundled with a duct cleaning on the same visit, the total usually comes in lower than booking separately. Call (866) 942-6902 to add it to your estimate.
How much does duct repair cost?
Most duct repairs in Renton fall between $200 and $600, depending on whether the issue is a loose joint, a crushed flex run, or a larger reconnect. The repair is priced separately from the cleaning so you can decide. Call (866) 942-6902 for a free written estimate.
How often should ducts be cleaned in Renton?
Every three to five years is a reasonable interval for most homes, and less often if you keep filters changed and the system stays sealed. Homes in the wetter parts of the Renton valley, or households with allergy concerns, often shorten that to every two to three years. Call (866) 942-6902 and we’ll help you judge from what your system shows.
Pricing reflects the Renton market as of 2026. Duct Cleaning Renton offers free estimates – call (866) 942-6902.
Written by the team at Duct Cleaning Renton.
What Our Customers Say
"Two guys, about three hours, plastic down at every register, and they wiped the vent covers before putting them back."
- Eric Park"Told me straight that our ducts were in decent shape and didn't need doing every year like the mailer companies claim."
- Marisol Torres"They photographed every return and supply before starting and sent me the file afterward. No upsell to a sanitizing treatment I didn't need."
- Ryan Reed