Home/Cleaning services/Air duct cleaning
Updated October 2026 · Seattle areaBest Air Duct Cleaning in Seattle
Whole-system air duct cleaning for Seattle homes and businesses, with published local prices and how to spot a lowball offer.
- 11 local companies
- Checked on their own websites
- Free, no-obligation quotes
Air duct cleaning companies serving the Seattle area
11 companies that list air duct cleaning on their own websites. Filter by your city to see who serves you.
StarDucts
- Air duct cleaning
- Furnace cleaning
- Commercial air duct cleaning
- Duct repair & installation
Technicians background-checked and insured.
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Woodinville and 25 more
Seattle Dryer Vent Cleaning
- Air duct (HVAC) cleaning
- Duct sanitation
- Bathroom exhaust fan cleaning
Licensed & insured.
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Shoreline and 4 more
SERVPRO of Seattle Northwest
- Residential & commercial air duct cleaning
- HVAC cleaning to NADCA standards
- 24/7 emergency response
General Contractor License SERVPS*893QM. Franchise of national restoration brand.
Serves: Seattle, Everett, Mukilteo, Lake Stevens, Snohomish
Vacu-Man Furnace & Air Duct Cleaning
- Air duct cleaning
- Furnace cleaning
- HVAC unit cleaning
- Fixed-price full system cleaning
Family-owned since 1979. Fully insured.
Serves: Seattle, Bellevue, Kirkland, Federal Way, Everett
All Climate Heating & Air Conditioning
- Negative-pressure duct cleaning
- Agitation & air washing
- Optional sanitizing
- HVAC service
Published price: Duct cleaning minimum service charge of $475 (source)
Family-owned since 1993. NATE-certified technicians.
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Woodinville and 15 more
Sonic Air Duct
- Residential deep duct cleaning
- Sanitizing & deodorizing
- Furnace cleaning
- UV light air purifier installation
- Commercial & multi-unit duct cleaning
Published price: Deep cleaning up to 1,000 sq ft $523 (sale $444); up to 2,000 sq ft $671 (sale $570); up to 3,000 sq ft $853 (sale $725) (source)
Family-owned local business. Licensed, bonded & insured.
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Woodinville and 15 more
MK Home Services LLC
- Air duct cleaning
- Dryer vent cleaning
- Chimney sweeping
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Shoreline and 8 more
DuctVac Northwest
- Air duct cleaning
- In-duct UV air purifiers
- Aeroseal duct sealing
- Commercial duct cleaning
Family-owned, serving since 2006.
Serves: Seattle, Bellevue, Redmond, Kirkland, Sammamish, Issaquah and 3 more
The Duct Cleaners
- Air duct cleaning
- HVAC system cleaning
- Duct installation & repair
- Attic & crawl space services
Since 2016. Licensed, bonded & insured.
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Shoreline and 2 more
WA Duct Cleaners
- Residential air duct cleaning
- Commercial air duct cleaning
- Dryer vent cleaning
- Crawl space insulation
Licensed, bonded & insured (contractor license WADUCDC812RP). Eco-friendly methods.
Serves: Seattle, Bellevue, Kirkland, Bothell, Shoreline, Lynnwood and 1 more
Alpine Specialty Services
- AirLux air duct cleaning
- BioGuard treatment
- CoilRenew coil cleaning
- Indoor air quality testing
- Home air purification
Published price: Essential Basic air duct cleaning $474.95 for homes up to 1,500 sq ft (with $75 off through Dec 31, 2026); Ultimate Diamond upgrade +$249.95 (source)
Since 1969, second-generation family business. IICRC Certified Firm, NADCA member, BBB Accredited.
Serves: Seattle, Mountlake Terrace
Order: companies based in Seattle first, then by how many cities they serve. No company paid for its position on this page.
What air duct cleaning includes
Ducts collect dust, pet hair, construction debris and sometimes wildfire smoke residue. Cleaning is most useful after a remodel, when moving into a home, if you see visible dust or debris in vents, or after pests. A proper job cleans the supply and return lines, registers and the air handler.
Supply and return ducts
Cleaned with negative-pressure vacuum and agitation tools.
Registers and grilles
Removed and cleaned.
Air handler
Blower and housing cleaned where accessible.
Before/after video
Camera inspection offered by many companies.
Add-ons
Dryer vent cleaning, sanitizing and filter replacement.
Air duct cleaning checklist
Before
- Clear access to vents and furnace
- Note pets and allergies
- Ask for a written scope
During
- Seal registers
- Clean ducts under negative pressure
- Clean registers and blower
After
- Review photos or video
- Replace filter
- Ask about dryer vents
Air duct cleaning prices in Seattle
Duct cleaning is priced by home size or number of vents. Published prices from the listed companies:
| Company | Published price |
|---|---|
| Sonic Air Duct | Deep cleaning up to 1,000 sq ft $523 (sale $444); up to 2,000 sq ft $671 (sale $570); up to 3,000 sq ft $853 (sale $725) (source) |
| Alpine Specialty Services (AirLux) | Essential Basic air duct cleaning $474.95 for homes up to 1,500 sq ft (with $75 off through Dec 31, 2026); Ultimate Diamond upgrade +$249.95 (source) |
| All Climate Heating & Air Conditioning | Duct cleaning minimum service charge of $475 (source) |
Before you compare prices
Very low "whole house" offers often become much higher once you are home. Ask for a written total before work starts.
How to choose a air duct cleaning company
Written total
Get a full price in writing, including returns and the air handler.
Equipment
Truck-mounted or negative-pressure equipment does a more thorough job.
Certification
NADCA membership is a good sign of training.
Proof
Ask for before-and-after photos or video.
Wildfire smoke and remodels
Seattle summers can bring wildfire smoke, and older homes often have years of remodel dust in the ducts. Both are common reasons to schedule a cleaning.
Get free quotes from local companies
Tell us what you need once. We pass your request to up to 3 listed companies that serve your area, and they contact you directly.
Frequently asked questions
How much does air duct cleaning cost in Seattle?
Published prices here run about $444-$853 depending on home size, with some minimum charges of $475.
How often should ducts be cleaned?
Every few years, or after a remodel, a move or pest issues.
Does duct cleaning help allergies?
It removes built-up dust, but filters and humidity control matter just as much.
What is a bait-and-switch duct offer?
A very low advertised price that grows with add-ons once the crew arrives. Get a written total first.
Related cleaning services
Listings are compiled from each company’s own website and checked in October 2026. Seattle Cleaning is an independent directory: we do not run, employ or guarantee any listed company. Prices are as published by each company at the time of checking and can change. See how we choose listings. Spot an error? Tell us.
Run a cleaning business in the Seattle area?
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