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 Maltby, WA
Air duct cleaning in Maltby, WA typically runs $350 – $650 for a whole-home system, with most jobs completed in a single visit. We’re Hollis Air Duct Cleaning, and crews from our Seattle office serve Maltby properties with the same equipment we’d bring to a commercial job: Rotobrush rotary systems and Nikro negative-air machines. Maltby’s rural character changes the work. Homes here draw from private wells, drain to septic, and many burn wood or oil for heat, so the dust in your ducts carries a different load than what we see down in Bothell or Woodinville. Call us at (361) 326-5060 for a free estimate.
Why Maltby Homes Are Different
Maltby sits in unincorporated Snohomish County, and that status matters for how we approach every job. Most properties here are on large lots with manufactured homes, modular builds, or older farmhouses added to piecemeal by owner-builders. Duct runs often stretch through crawlspaces and attics in outbuildings, with layouts that were never formally documented.
The climate doesn’t help. Wet, mild winters and a long damp shoulder season mean ducts can hold moisture and the must that follows. Surrounding nursery greenhouses and farmland push pollen and soil particulate into outdoor air intakes, and residents who close up against the rain for months at a time trap everything inside.
Then there’s the heating mix. Many Maltby homes run wood stoves or pellet stoves alongside central furnaces, so return ducts collect fine creosote-tinged ash that standard suburban cleaning won’t touch. Add well-water humidifiers leaving mineral dust, and you’ve got a particulate profile we plan for before we arrive.
Our Main Maltby Services
Most calls we get from Maltby fall into three categories. Each has its own page with full detail.
Air Duct Cleaning in Maltby
We pull debris from supply and return lines with a Rotobrush rotary brush system, then use a Nikro negative-air machine to maintain suction so nothing escapes into your living space. In Maltby, we often find heavy loads of wood-smoke residue and agricultural dust that suburban systems simply don’t accumulate. We photograph the before and after so you see what came out. Air Duct Cleaning in Maltby

Dryer Vent Cleaning in Maltby
Dryer vents in rural Maltby homes frequently run longer distances to exterior walls, sometimes through unconditioned crawlspaces where lint can cake against damp metal. We clear the full run with rotary tools and airflow-test afterward. Longer vents here mean we check for proper termination and backdraft issues that shorter suburban runs rarely face. Dryer Vent Cleaning in Maltby

Duct Sealing in Maltby
Older farmhouses and modular additions in Maltby often have joints that have worked loose over years of seasonal expansion in damp crawlspaces. We seal accessible leaks with mastic and reinforced tape, then pressure-test to verify. Duct sealing here can mean chasing leaks through undocumented additions, but the payoff is real: heated air stops bleeding into your crawlspace. Duct Sealing in Maltby

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 Maltby
We stock parts and filters for Honeywell, Aprilaire, and Abatement Technologies systems, among others. Most common items are on the van, so we’re not waiting on a parts run to finish your job. our brands
Pricing for Air Duct Cleaning Company in Maltby, WA
| Service | Typical range in Maltby |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Additional HVAC system (dual-zone homes) | $200 – $350 |
| Dryer vent cleaning (standard run) | $120 – $220 |
| Dryer vent cleaning (extended run >25 ft) | $180 – $280 |
| Duct sealing (partial, accessible leaks) | $400 – $700 |
| Duct sealing (whole-home, typical layout) | $800 – $1,400 |
| Sanitize/deodorize after cleaning | $75 – $150 |
| Return trip for access issues (if needed) | $0 (covered under promise) |
What pushes Maltby prices toward the higher end: undocumented duct layouts that take longer to map, heavy wood-ash loads requiring extra passes, and crawlspace access that’s tight or waterlogged. We write the price down before any work starts, and that number doesn’t move at the door.
Neighborhoods We Serve in Maltby
We work across Maltby’s rural grid, from the valley floor up toward the foothills. Crews dispatch from our Seattle office and typically arrive inside the quoted window.
- Paradise Lake area
- French Creek valley
- Three Lakes corridor
- High Bridge vicinity
- Woods Creek rural properties
Service Area – Cities Near Maltby
We also schedule work in Seattle, WA, Spokane, WA, Tacoma, WA, and Vancouver, WA. Dispatch and scheduling are coordinated from our Seattle office; crews serve Maltby locally without the overhead of a separate shop.
Serving Maltby, WA - Our Local Coverage Area
We’re based in the Maltby 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 Maltby
No permit is required for standard duct cleaning. Duct sealing that involves modifications to gas-fired furnace connections may need Snohomish County review, and we’ll flag that during your estimate if it applies. Call (361) 326-5060 and we’ll walk through your specific setup.
Most Maltby appointments book within 3 – 5 business days. We don’t over-promise same-day slots we can’t keep. You’ll get a confirmed arrival window, and we’ll call if traffic or weather shifts it.
Yes, but we need advance notice. Many Maltby properties have gated drives or unmaintained private roads, especially in the Paradise Lake and Woods Creek areas. Tell us when you call and we’ll build the extra time into your window.
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 Maltby Customers Say
"Dryer vent was packed with lint and took two hours to dry a load. Cleaned it out from the roof cap down. One cycle again."
- Paula Q."No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."
- Ted L."They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H.




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