Updated: Mar 02, 2026
Location and Projects
Address
21220 De La Guerra St, Woodland Hills, CA, 91364
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Karl KoLPin Construction
Karl KoLPin Construction, 21220 De La Guerra St, Woodland Hills, CA (Employee: Karl Luis Kolpin Jr) holds a General Building, Plumbing license according to the California license board.
Their BuildZoom score of 95 ranks in the top 22% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Karl KoLPin Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Karl KoLPin Construction Services
Start a project today:
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Other Residential Remodel
Framing
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Flatwork Concrete
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
Garage Construction
Gutters and Flashing
Sea Walls
Patios
Pole Barn
ADU
Small Multi-Family Remodel ...
Whole Home Remodel
Pool House
Sunrooms and Greenhouses
Other Secondary Structure N...
Addition
Vertical Addition
Horizontal Addition
Vertical and Horizontal Add...
Attic Remodel
Karl KoLPin Construction Contact Information
Phone Number: (310) 200-7239
Address: 21220 De La Guerra St, Woodland Hills, CA 91364
Building Permits by Karl KoLPin Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Repipe; install water heater
Valuation:
N/A
Permit #:
10042-20000-20136
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Kitchen remodel. remove 2 interior walls
Valuation:
N/A
Permit #:
BS0113633
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Karl KoLPin Construction License info
Verified License
| License # | 776518 |
| Status | Active |
| State | California |
| Type | General Building, Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Karl KoLPin Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Karl KoLPin Construction Employees
KJ
Karl Luis Kolpin Jr
Sole Owner
Talented, intelligent, honest and fair