Updated: May 28, 2026
Location and Projects
Address
23680 PORCINA WAY, Columbia, CA, 95310
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WARREN R CHRISTIANSON Construction
WARREN R CHRISTIANSON, 23680 Porcina Way, Columbia, CA (Owned by: Warren Ritchie Christianson) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring WARREN R CHRISTIANSON, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
WARREN R CHRISTIANSON Services
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WARREN R CHRISTIANSON Contact Information
Phone Number: (209) 533-9189
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Address: 23680 PORCINA WAY, Columbia, CA 95310
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Building Permits by WARREN R CHRISTIANSON
This is a sample of this contractor's permits. Click here to access their complete permit history.
Deck
Valuation:
$8,520
Permit #:
B2017-00241
Status:
final
Fee:
$530
Permit Type:
Decks
Building Type:
N/A
Overlay with cool roof
Valuation:
N/A
Permit #:
B2017-00603
Status:
final
Fee:
$218
Permit Type:
Elect. Repr/rmdl
Building Type:
N/A
Tear off/reroof garage paint replace window
Valuation:
N/A
Permit #:
B2018-01141
Status:
final
Fee:
$347
Permit Type:
Building. Repr/rmdl
Building Type:
N/A
Replace shower framing plumbing
Valuation:
$4,000
Permit #:
B2014-00397
Status:
final
Fee:
$245
Permit Type:
Building. Repr/rmdl
Building Type:
N/A
Replacing 48 sq ft of deck
Valuation:
$1,152
Permit #:
B2014-00390
Status:
final
Fee:
$456
Permit Type:
Decks
Building Type:
N/A
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Verified License
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WARREN R CHRISTIANSON License info
Verified License
| License # | 344886 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for WARREN R CHRISTIANSON at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 812204 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, 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 WARREN R CHRISTIANSON at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
WARREN R CHRISTIANSON Employees
RC
Robbin Keith Christianson
General Partner
WC
Warren Ritchie Christianson
Owner