Updated: May 12, 2026
Location
Address
2021 S TIMBERLANE DR, Spokane Valley, WA, 99037
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Ductvac Northwest Construction
Ductvac Northwest Llc, 2021 S Timberlane Dr, Spokane Valley, WA (Owned by: Kostecka, David A) holds a Construction Contractor, Heating/Vent/Air Conditioning And Refrig (Hvac/R) license and 3 other licenses according to the Tukwila license board.
Their BuildZoom score of 96 ranks in the top 20% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ductvac Northwest Llc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Ductvac Northwest Llc Services
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Ductvac Northwest Llc Contact Information
Phone Number: (509) 981-7050
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Address: 2021 S TIMBERLANE DR, Spokane Valley, WA 99037
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Verified License
BuildZoom confirmed this contractor's license
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 |
Ductvac Northwest Llc Employees
DK
David Kostecka
Partner/Member
JK
Julie Kostecka
Partner/Member
KA
Kostecka, David A
Owner
KM
Kostecka, Julie Mae
Owner