Updated: Apr 15, 2026
Location and Projects
Address
6448 HAZEL CIRCLE, Simi Valley, CA, 93063
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Tomczak Development Construction
Tomczak Development, 6448 Hazel Cir, Simi Valley, CA (Owned by: George James Tomczak) holds a General Building 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 Tomczak Development, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Tomczak Development Services
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Tomczak Development Contact Information
Phone Number: (805) 558-2946
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Address: 6448 HAZEL CIRCLE, Simi Valley, CA 93063
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This is a sample of this contractor's permits. Click here to access their complete permit history.
New single family residence w/att garage 3820/571 sf
Valuation:
N/A
Permit #:
XR2025-1768
Status:
plan check applied
Fee:
$8,649
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Tomczak Development License info
Verified License
| License # | 538016 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Tomczak Development 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Tomczak Development Employees
GT
George James Tomczak
Owner