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.
Air Duct Cleaning Company in Sammamish, WA
Sammamish homes pull air through ducts that move thousands of cubic feet daily, and the air here carries more than you might expect: construction dust from new builds, fine particulate from I-90 corridor traffic, and the region’s famous damp that feeds dust-mite and mildew growth inside ductwork. Cardinal Air Duct Cleaning provides flat-rate, professional-grade duct cleaning in Sammamish with a written price before any work starts, live trackable arrival windows, and before-and-after photo documentation. Call (737) 727-2314 for an exact quote.
Why Sammamish Homes Are Different
Sammamish housing stock runs the gamut from 1990s Timberline and Klahanie builds to brand-new homes going up in the Plateau’s eastern neighborhoods. That age split matters: older Sammamish homes tend to have hard-pipe metal ducts that take scrubbing well but hide years of dust in long, twisting runs. Newer construction is a different problem. Drywall compound, sawdust, and paint overspray get pulled into the return-side ductwork during the build, then stay there. We routinely find visible construction debris in ducts of Sammamish homes that are less than five years old.
The Sammamish climate adds another layer. Cool, damp air means ducts here stay cooler longer, and the moisture that condenses on uninsulated metal surfaces turns plain dust into a stuck-on film. In neighborhoods around Beaver Lake and Pine Lake, where homes sit closer to water and humidity runs higher, this dust-and-moisture mix is one of the most common reasons a standard vacuum run doesn’t fully clear the duct surface, which is why we run Rotobrush systems on most Sammamish jobs.
Our Main Sammamish Services
Three services cover nearly every call we take in Sammamish: dryer vent work, whole-home duct cleaning, and full HVAC system cleaning. Each runs on the same flat-rate model with a written quote up front.
Dryer Vent Cleaning in Sammamish
Sammamish homes often have second-floor laundry rooms, which means the dryer vent has to run a long path to the exterior wall, collecting lint the whole way. A restricted vent makes the dryer work harder and dramatically raises the risk of a lint fire. Our Dryer Vent Cleaning in Sammamish service clears the full run from dryer to exterior termination using a Nikro rotary brush, and we document the before-and-after with photos at both ends of the vent.

Air Duct Cleaning in Sammamish
Whole-home duct cleaning here means cleaning supply and return trunks, branch lines, and boots in homes where dust, pet hair, or construction debris has built up. For more detail on how we handle Sammamish duct jobs including square-footage pricing and what to expect on the day of service, see our Air Duct Cleaning in Sammamish page. The short version: negative-pressure extraction so the debris goes into our Nikro HEPA units, not back into your living room.

HVAC Cleaning in Sammamish
HVAC cleaning differs from duct cleaning because we also open the air handler, blower wheel, evap coil, and condensate pan. A dusty blower wheel and a half-clogged coil are the two biggest efficiency drains we see on Sammamish calls. Our HVAC Cleaning in Sammamish service covers those components, using coil-safe cleaning agents and Abatement Technologies containment around the handler so nothing gets into the living space.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Sammamish
We service all major HVAC brands in Sammamish homes, including Honeywell, Aprilaire, and Guardsman filtration systems. Our vans carry common Aprilaire filter replacements and Honeywell components so minor swaps happen same-visit rather than waiting for a parts run. Find more on our brands.
Pricing for Air Duct Cleaning Company in Sammamish, WA
Here are the price ranges we quote most often for Sammamish work. These are flat ranges, not per-vent prices.
| Service | Typical range in Sammamish |
|---|---|
| Whole-home air duct cleaning (single system) | $450 – $850 |
| Whole-home air duct cleaning (multi-zone / large home) | $700 – $1,200 |
| Individual supply or return branch line | $75 – $150 |
| HVAC cleaning (blower wheel, evap coil, handler) | $350 – $650 |
| Dryer vent cleaning (standard single-story run) | $120 – $180 |
| Dryer vent cleaning (long or multi-floor run) | $180 – $300 |
| Dryer vent re-route or termination repair | $150 – $350 |
| Plenum box and trunk line cleaning (as part of full job) | $100 – $200 |
| Air filter replacement (Aprilaire media) | $40 – $90 |
| Return-side deep cleaning (grilles, filter housing, return trunk) | $90 – $180 |
Long duct runs, second-floor returns, and homes with multiple air handlers push Sammamish pricing to the top of these ranges. Whatever the number, you get it in writing before we touch a single duct, and that price does not change at the door.
Neighborhoods We Serve in Sammamish
We cover the entire Sammamish Plateau and surrounding neighborhoods, typically scheduling within a few days of your call. Areas we regularly work:
- Klahanie
- Timberline
- Beaver Lake
- Pine Lake
- Northeast Sammamish Plateau
Service Area – Cities Near Sammamish
Beyond Sammamish itself, our crews regularly serve Redmond, WA, Bellevue, WA, and Kirkland, WA for the same flat-rate pricing and Relay Standard booking experience. We also cover Duvall, WA and the surrounding rural routes east of the Plateau.
Serving Sammamish, WA - Our Local Coverage Area
We’re based in the Sammamish 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 Company in Sammamish
We schedule most Sammamish jobs within 3 to 5 days of your call, sometimes sooner depending on route. Because we dispatch from a local metro office, we don’t run the multi-week backlogs some national chains do. Call (737) 727-2314 to lock a date.
Not for the work itself. Duct cleaning is interior work with no exterior changes, so HOA approval is almost never needed. The only exception is when a dryer vent termination or exterior vent cap needs replacement, and even then most Sammamish HOAs treat it as routine maintenance. We can provide documentation if your HOA asks.
We cover the entire Sammamish Plateau, from Klahanie and the north end down through Pine Lake, Beaver Lake, and the eastern new-build neighborhoods. If you’re inside Sammamish city limits, you’re in our standard service area. Call (737) 727-2314 to confirm your specific address and get a free quote.
Call (737) 727-2314 for a free estimate on any air duct, HVAC, or dryer vent work in Sammamish. A live person answers, and you’ll have a written price before we start.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Sammamish Customers Say
"Booked a slot in the app, got a reminder text, and watched the crew's van on the map as it came. Cleaned all the vents and the main trunk. Easy from start to finish."
- Rob J."Cleaning plus HVAC coil clean. Tech texted when he was ten minutes away. No surprises on the price."
- Evan S."Dryer vent fix fixed the burning smell. The clog was behind the elbow and the whole laundry room smells normal now."
- Dennis K.




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