Updated: Mar 14, 2026
Location
Address
Mount Vernon, WA, 98273
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Cook, John W Plumber
Cook, John W, Mount Vernon, WA holds a Plumber, Plumber license and 5 other licenses according to the Washington license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Cook, John W, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Verified License
BuildZoom confirmed this contractor's license
Cook, John W License info
Verified License
| License # | COOK*JW042BR |
| Status | Active |
| State | Washington |
| Type | Plumber, Plumber |
| Business Type | Individual |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Cook, John W at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | COOK JW911DE |
| Status | Active |
| State | Washington |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Cook, John W with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | COOK JW042BR |
| Status | Active |
| State | Washington |
| Type | Plumber, Residential |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Cook, John W with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | COOK*JW998RA |
| Status | Inactive |
| State | Washington |
| Type | Electrician, Electrician |
| Business Type | Individual |
- According to the Washington State Department of Labor & Industries, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Cook, John W at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | COOKJW911DE |
| Status | Inactive |
| State | Washington |
| Business Type | Individual |
- According to the Washington State Department of Labor & Industries, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Cook, John W at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | COOK JW998RA |
| Status | Inactive |
| State | Washington |
| Type | Electrician, Hvac/Rfrg |
| Business Type | Individual |
- According to the Washington State Department of Labor & Industries, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Cook, John W at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.