Updated: Dec 15, 2025
Location
Address
Walla Walla, WA, 99362
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Harry Johnson Plumbing & Excavation Inc
Harry Johnson Plumbing & Excavation Inc, (Employees: Johnson, Mark J and Lockart, Michael) 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 Harry Johnson Plumbing & Excavation Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Harry Johnson Plumbing & Excavation Inc Services
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Harry Johnson Plumbing & Excavation Inc Contact Information
Phone Number: (509) 525-7203
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Harry Johnson Plumbing & Excavation Inc License info
Verified License
| License # | 188638 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Harry Johnson Plumbing & Excavation Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
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Insured
| Insurer | Alaska National Ins |
| Insured up to | $1,000,000 |
Insured
| Workers Comp Provider | Wa L&I |
Harry Johnson Plumbing & Excavation Inc Employees
JJ
Johnson, Mark J
Corporate Officer
LM
Lockart, Michael
Rmi Owner