Updated: Jun 04, 2026
Location and Projects
Address
PO BOX 7906, Santa Cruz, CA, 95061
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Dk Plumbing
Dk Plumbing, Santa, Po Box 7906, Santa Cruz, CA (Employees: Darius Olavi Koski and Jennifer Alison Aust Koski) holds a Plumbing license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dk Plumbing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Dk Plumbing Services
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Dk Plumbing Contact Information
Phone Number: (831) 334-9100
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Address: PO BOX 7906, Santa Cruz, CA 95061
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Relocate tankless water heater — interior to exterior
Valuation:
N/A
Permit #:
P24-0181
Status:
issued
Fee:
$67
Permit Type:
plumbing
Building Type:
N/A
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Dk Plumbing License info
Verified License
| License # | 1039799 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Dk Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Technology Insurance Company Inc |
Dk Plumbing Employees
DK
Darius Olavi Koski
Sole Owner
JK
Jennifer Alison Aust Koski
Officer