Air Duct Cleaning Services in Alderwood Manor, WA
Most Alderwood Manor homeowners pay between $380 and $620 for a complete residential air duct cleaning, with same-week scheduling available throughout the 98036 area. Bellows Air Duct & Vent Co. of Seattle has worked in Alderwood Manor since 2012, and our technicians know the older ranches and split-levels off 196th St SW and throughout the original plat. Call (833) 700-5198 for a free estimate - we’ll answer, and we’ll show up when we say.
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.
Why Alderwood Manor Homeowners Choose Bellows Air Duct & Vent Co. of Seattle
We’ve been driving to Alderwood Manor from nearby Brier, WA long enough to remember when the Alderwood Mall expansion was still debated at city hall. That matters because ductwork in this area has patterns you only learn by seeing hundreds of homes. Our technicians have cleaned systems in the neighborhoods around Terrace Creek Park, along the older streets near Alderwood Middle School, and throughout the original plat where 1960s ranches still sit on their original footings.
Alderwood Manor homeowners call us after they’ve tried the coupon services. They describe the same story: a low quote over the phone, a higher number at the door, and no way to verify what was actually done. We do the opposite. Our price is the price. We run a camera through your ducts before we start and again when we finish, so you see the difference. The 90-Day Done Right Promise covers every Alderwood Manor job in writing - if something isn’t right, we return at no charge, no paperwork, no arguing.
Calls to our office reach a live person 24 hours a day. Most Alderwood Manor appointments are scheduled within three to five business days, with emergency openings available for suspected mold or severe airflow blockages.
Air Duct Cleaning Services We Offer in Alderwood Manor
Air Duct Cleaning
We clean supply and return ductwork using Rotobrush and Nikro equipment, agitating and extracting debris from the entire system. Every Alderwood Manor job includes camera inspection before and after, with results shown to the homeowner. Learn more about our Air Duct Cleaning in Alderwood Manor.

Dryer Vent Cleaning
Clogged dryer vents are a leading cause of house fires, and the older homes near Terrace Creek often have long vent runs through crawlspaces that trap lint. We clean the full run from dryer to exterior termination and test airflow before we leave. Learn more about our Dryer Vent Cleaning in Alderwood Manor.

HVAC Cleaning
Coils, blower assemblies, and plenums collect the same debris as ductwork, and cleaning them without cleaning the full system wastes money. We use Abatement Technologies HEPA-contained equipment to clean the entire air handler as part of our integrated service. Learn more about our HVAC Cleaning in Alderwood Manor.

Duct Repair & Sealing
The original flex duct in 1960s-1980s Alderwood Manor homes sags, separates at joints, and leaks conditioned air into attics and crawlspaces. We repair or replace damaged sections and seal leaks with mastic and mechanical fasteners, not tape that fails in damp crawlspaces - learn more about our Alderwood Manor Duct Repair & Sealing services.

Air Quality & Sanitizing
For homes with confirmed mold or persistent musty odors, we apply EPA-registered sanitizers after mechanical cleaning as part of our Air Quality & Sanitizing in Alderwood Manor service. We do not sell “fogging” as a substitute for actual debris removal - sanitizing follows cleaning, never replaces it.

Neighborhoods We Serve in Alderwood Manor
Our Alderwood Manor work concentrates in the areas where original housing stock and mature tree canopy create the conditions we described above. Most appointments are scheduled within three to five business days across these neighborhoods:
- Original Alderwood Manor plat - 1960s ranches with slab-on-grade construction and crawlspace return intakes
- Terrace Creek area - split-levels with older flex-duct systems and wooded lots
- 196th St SW corridor - transitional 1970s-1980s development with mixed duct types
- Neighborhoods near Alderwood Middle School - compact lots with dense alder and maple canopy
Why Alderwood Manor’s Climate & Housing Affect Air Duct Cleaning
Alderwood Manor sits in one of the dampest microclimates in Snohomish County, and that matters more for your ducts than most homeowners realize. The Puget Sound lowlands here receive over 37 inches of precipitation annually, with overcast, humid conditions persisting from October through April. Temperatures rarely drop hard enough to dry out ductwork the way a continental winter would. That sustained dampness - combined with densely wooded lots that shade homes and slow exterior drying - keeps relative humidity elevated indoors and accelerates biological growth inside supply and return ducts.
The housing stock compounds this problem. Alderwood Manor’s dominant homes are single-family ranches and split-levels built between roughly 1960 and 1985, many still on their original HVAC systems or with only one replacement cycle. These homes frequently have undersized return plenums and older insulated flex duct that sags, traps debris, and holds condensation through the region’s humid winters. Technicians working the older streets off 196th St SW commonly find that alder and big-leaf maple leaf debris has been pulled into crawlspace return-air intakes for years, creating a compressed organic mat inside the ductwork that holds moisture and feeds mold colonies. This pattern is tied directly to the neighborhood’s namesake tree canopy and the slab-on-grade or low-crawl construction from that build era. It’s why a visual inspection matters here more than in newer, drier-sited suburbs to the south.
Pricing for Air Duct Cleaning in Alderwood Manor
We disclose pricing before any work begins. The number we quote is the number on the invoice.
| Service | Typical Range in Alderwood Manor |
|---|---|
| Standard residential air duct cleaning (up to 10 vents) | $380 - $520 |
| Larger homes or additional vent extensions | $480 - $620 |
| Dryer vent cleaning (standalone) | $145 - $195 |
| HVAC cleaning (coils, blower, plenum) | $280 - $420 |
| Duct repair or sealing (per linear foot) | $18 - $32 |
| Air quality sanitizing (after cleaning) | $95 - $150 |
Standing offers for Alderwood Manor homeowners: $50 off any repair over $250, free second opinion on any written estimate, $89 seasonal tune-up, and a permanent 5% senior and veteran discount. Call (833) 700-5198 for an exact quote - estimates are free.
Service Area - Cities Near Alderwood Manor
We also work in Brier, Mountlake Terrace, Lynnwood, and Bothell East, with the same upfront pricing and camera-verified results. Most of these areas share similar housing stock and climate conditions with Alderwood Manor, though each has its own patterns we’ve learned over 42 years.
Serving Alderwood Manor, WA - Our Local Coverage Area
We’re based in the Alderwood Manor 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 in Alderwood Manor
Most Alderwood Manor homeowners pay between $380 and $520 for a standard residential cleaning of up to 10 vents, with larger homes or additional extensions running $480 to $620. The exact price depends on system accessibility, contamination level, and whether repairs are needed. Call (833) 700-5198 for a free estimate tailored to your home - we’ll ask about your vent count and system age and give you a firm number before we schedule.
Given the damp climate and older housing stock in 98036, we recommend inspection every three to five years and cleaning when camera inspection shows visible debris or biofilm. Homes with pets, recent renovations, or occupants with allergies may need more frequent attention. The persistent humidity here means mold can establish faster than in drier regions, so we don’t recommend the “every ten years” interval sometimes suggested for desert climates.
Yes. Most Alderwood Manor jobs are completed in one visit of three to five hours, including camera inspection, cleaning, and final documentation. We bring Rotobrush and Nikro equipment sized for residential systems, and our technicians arrive with the parts and tools to handle common repairs without a return trip. If we find unexpected damage requiring extensive duct replacement, we’ll explain the situation and reschedule only with your approval.
Repair and sealing is usually more economical for isolated leaks or damaged sections in otherwise sound systems, which describes many 1970s-1980s Alderwood Manor homes with partial upgrades, and we’re also serving Mountlake Terrace, WA with the same expertise. Full replacement becomes the better value when flex duct is extensively sagging, mold has penetrated insulation liners, or the original sheet metal has corroded through in the damp crawlspaces common here. We’ll show you the camera footage and explain both options with exact pricing before you decide. Call (833) 700-5198 to schedule an inspection.
We maintain emergency openings for suspected mold blooms, complete airflow blockages, or post-renovation contamination that has made a home unlivable. Standard appointments are typically available within three to five business days. Our office answers calls live 24 hours a day, so you can reach us when the problem happens, not the next business morning.
Ready to see what’s inside your ducts? Call Bellows Air Duct & Vent Co. of Seattle at (833) 700-5198 for a free estimate. We’ll answer the phone, we’ll show you the camera footage, and we’ll stand behind the work for 90 days - in writing, no arguing.
Written by the team at Bellows Air Duct & Vent Co., serving Alderwood Manor since 2012.
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 Alderwood Manor Customers Say
"Told me straight that our ducts were in decent shape and did not need doing every year like the mailers claim."
- Yolanda Mosley"Used them at the house and then at my mother's place. Same crew standard both times even though it was a different team."
- Luis Reyes"Two guys, about three hours, plastic down at every register, and they wiped the vent covers before putting them back."
- Grace Chen