Updated: Mar 14, 2026
Location and Projects
Address
Buckley, WA, 98321
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Cowan, Lewis L Plumber
Cowan, Lewis L, Buckley, WA holds a Plumber, Plumber license and 3 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 Cowan, Lewis L, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Cowan, Lewis L Services
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Cowan, Lewis L Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Construct 1 story 400 sq ft detached garage
Valuation:
$16,644
Permit #:
838582
Status:
Final
Fee:
$284
Permit Type:
N/A
Building Type:
Garage
Detached gar
Valuation:
$0
Permit #:
838576
Status:
Processed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Cowan, Lewis L License info
Verified License
| License # | COWANL*962NB |
| 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 Cowan, Lewis L 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 # | COWANL962NB |
| Status | Active |
| State | Washington |
| Type | Plumber |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of January, 2019. Check the current license status of Cowan, Lewis L 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 # | COWANLL002LA |
| Status | Active |
| State | Washington |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of December, 2017. Check the current license status of Cowan, Lewis L 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 # | COWANL 962NB |
| Status | Active |
| State | Washington |
| Type | Plumber, Residential |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of January, 2017. Check the current license status of Cowan, Lewis L with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.