Top 10 Duct Cleaning in Seattle, WA
The best air duct cleaning services in Seattle, WA for 2026 include Greenwood Heating and Home Services (4.9), Evergreen Home Heating and Energy (4.8), Glendale Heating & Air Conditioning (4.8). All use NADCA-compliant methods with truck-mounted vacuum systems for thorough duct cleaning.
WA Duct Cleaners
Seattle Dryer Vent Cleaning
StarDucts
Elite Air Duct & Dryer Vent Cleaning
Air Duct Cleaning Seattle
Alpine Specialty Services
Titan Air Duct Cleaning
Evergreen Cleaning Air
Ventflow Dryer Vent And Air Duct Cleaning Service
Evergreen Air Duct Cleaning
How We Ranked These Seattle Pros
Our rankings are based on a weighted evaluation of five key factors:
- Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
- Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
- Response Time — Companies offering same-day or 24/7 emergency service score higher.
- Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
- Experience & Longevity — Years serving the Seattle market and breadth of services factor into overall reliability.
Rankings are reviewed quarterly. Have a correction? Contact us.
Frequently Asked Questions
How much does duct cleaning cost in Seattle?
Duct cleaning in Seattle costs $300-$500 for a standard home (8-12 vents). Larger homes with 15-20 vents cost $400-$700. Dryer vent cleaning adds $100-$150. Beware $99 whole-house deals — they are often bait-and-switch.
Is duct cleaning worth it?
Yes, in specific situations: after renovation (construction dust), moving into a new home, visible mold in ducts, pest infestation, or if you have unexplained allergies. Routine duct cleaning every 3-5 years is recommended by NADCA.
How long does duct cleaning take?
3-5 hours for a standard home. The process includes: inspection, agitation of duct walls, truck-mounted vacuum extraction from each vent, and cleaning of return vents and air handler components.