Location and Projects
Address
4558 BROADWAY ST, Baldwin, WI, 54002
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John Koss Builders
John Koss Builders Inc, 4558 Broadway St, Baldwin, WI (Owned by: John G Koss) holds a Dwelling Contractor license and 2 other licenses according to the Wisconsin license board.
Their BuildZoom score of 87 does not rank in the top 50% of Wisconsin contractors.
Their license was verified as active when we last checked. If you are thinking of hiring John Koss Builders Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John Koss Builders Inc Contact Information
Phone Number: (920) 683-1996
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Address: 4558 BROADWAY ST, Baldwin, WI 54002
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Building Permits by John Koss Builders Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove and replace existing siding - house & garage. d-4 vinyl cover fascia & soffits with alum seamless aluminum gutters
Valuation:
$7,000
Permit #:
040116
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$30,000
Permit #:
2048
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$3,000
Permit #:
1407
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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John Koss Builders Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
John Koss Builders Inc License info
Verified License
| License # | 1811-DCFR |
| Status | Active |
| State | Wisconsin |
| Type | Dwelling Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for John Koss Builders Inc at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1812 |
| Status | Active |
| State | Wisconsin |
| Type | Dwelling Contractor Qualifier |
- When BuildZoom last verified this license, it had an expiration date of October, 2019. Check the current license status of John Koss Builders Inc with the Wisconsin Department of Safety and Professional Services
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 059501645 - DC |
| Status | Inactive |
| City | Wisconsin Rapids |
| Type | Dwelling Contractor, Regular |
- According to the City of Wisconsin Rapids, 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 John Koss Builders Inc at the City of Wisconsin Rapids.
This is a sample of licensing data; click here to access a complete history.
87
BuildZoom Score
John Koss Builders Inc Employees
JK
John G Koss
Owner