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Ductvac Northwest Construction
Founded in 2006 by veteran Dave Kostecka, Ductvac Northwest LLC brings more than three decades of experience in HVAC cleaning to Spokane Valley and the surrounding areas, including Spokane County, Coeur d’Alene, Post Falls, and Northern Idaho. Ductvac Northwest operates under the leadership of both Dave and Vice President Jim Akerlund, who joined the company in 2020 with expertise in duct sealing. Both principals are Certified Air System Cleaning Specialists with the National Air Duct Cleaner Association (NADCA). The company specializes in air duct cleaning, duct sealing using AeroSeal technology for residential homes, UV light installation, duct sanitizing with Enivocon, and dryer vent cleaning. Ductvac Northwest provides services across commercial, residential, and even marine applications, holding an Accredited A+ BBB rating and maintaining strict adherence to NADCA standards.
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Ductvac Northwest Llc License info
Verified License
| License # | DUCTVNL934BR |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Heating/Vent/Air Conditioning And Refrig (Hvac/R) |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Ductvac Northwest Llc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | DUCTVNS778BQ |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Heating/Vent/Air Conditioning And Refrig (Hvac/R) |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Ductvac Northwest Llc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | DUCTVNS778BQ |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Ductvac Northwest Llc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | DUCTVNL934BR |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Ductvac Northwest Llc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Insured
| Insurer | Ohio Security Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Cbic |
| Bond Value | $6,000 |