Updated: Jun 01, 2026
Location and Projects
Address
622 38TH ST, Richmond, CA, 94805
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Winzeler Construction Service
Winzeler Construction Service, 622-38 Th St, Richmond, CA (Owned by: Karl A Winzeler) holds a General Building license and 2 other licenses 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 Winzeler Construction Service, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Winzeler Construction Service Services
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Winzeler Construction Service Contact Information
Phone Number: (510) 485-2555
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Address: 622 38TH ST, Richmond, CA 94805
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Building Permits by Winzeler Construction Service
This is a sample of this contractor's permits. Click here to access their complete permit history.
New wood deck at rear of (e) house with new concrete patio below with new retaining wall. new patio door out to deck
Valuation:
$27,293
Permit #:
201310189737
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
1 catch basin 1 ejector 1 backflow device
Valuation:
N/A
Permit #:
P1001024
Status:
EXPIRED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1 catch basin 1 ejector 1 backflow device
Valuation:
N/A
Permit #:
P1001024
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Winzeler Construction Service License info
Verified License
| License # | 915771 |
| 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 Winzeler Construction Service at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 988047 |
| 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 Winzeler Construction Service at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 811866 |
| 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 Winzeler Construction Service 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 | Suretec Indemnity Company |
| Bond Value | $15,000 |
Winzeler Construction Service Employees
JW
Joshua Christopher Winzeler
Rmo / Ceo / Pres
KW
Karl A Winzeler
Owner