Updated: Mar 19, 2026
Location
Headquarters Address
Kennewick, WA, 99337
Local address
Richland, WA, 99352
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Columbia Basin Plumbing
Columbia Basin Plumbing, (Employees: Shipman, Gregory D and Shipman, Timothy D) holds a license according to the Oregon license board.
Their BuildZoom score of 0 does not rank in the top 50% of Oregon contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Columbia Basin Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Columbia Basin Plumbing Services
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Columbia Basin Plumbing Contact Information
Phone Number: (509) 947-2502
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Verified License
BuildZoom confirmed this contractor's license
Columbia Basin Plumbing License info
Verified License
| License # | 197169 |
| Status | Active |
| State | Oregon |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Columbia Basin Plumbing at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PB1810 |
| Status | Inactive |
| State | Oregon |
- According to the Oregon Building Codes Division, 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 Columbia Basin Plumbing at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Columbia Basin Plumbing, click “This is My Business” to update your information.
Insured
| Insurer | The Cincinnati Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | 236 - Cincinnati Insurance Company |
| Bond Value | $20,000 |
Insured
| Workers Comp Provider | Wa L & I |
Columbia Basin Plumbing Employees
SD
Shipman, Gregory D
Member (Limited Liability Company)
SD
Shipman, Timothy D
Shipman, Timothy D