Updated: May 17, 2026
Location and Projects
Address
3605 BROOK STREET, Lafayette, CA, 94549
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Winther Construction Architect
Winther Construction, 3605 Brook St, Lafayette, CA (Employee: Carl Wayne Winther) holds a Landscape Architect license and 1 other license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Winther Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Winther Construction Services
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Winther Construction Contact Information
Phone Number: (925) 900-8516
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Address: 3605 BROOK STREET, Lafayette, CA 94549
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential addition
Valuation:
$29,520
Permit #:
BIAD0000164081
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential addition/remodel
Valuation:
N/A
Permit #:
00343085-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
80 sq.ft. kitchn addition
Valuation:
N/A
Permit #:
A-B9402190
Status:
expired
Fee:
$445
Permit Type:
N/A
Building Type:
N/A
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Winther Construction Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Winther Construction License info
Verified License
| License # | 2077 |
| Status | Active |
| State | California |
| Type | Landscape Architect |
| Business Type | Sole Ownership |
- BuildZoom has not verified this license since March, 2025.
Verify this license's status for Winther Construction at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 461479 |
| Status | Inactive |
| State | California |
| Type | Electrical, 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 Winther Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
Winther Construction Employees
CW
Carl Wayne Winther
Sole Owner