Updated: Aug 12, 2025
Location and Projects
Address
S107W28485 MAPLE CT, Mukwonago, WI, 53149
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Kowalkowski Plumbing
Kowalkowski Plumbing, S107w28485 Maple Ct, Mukwonago, WI (Owned by: Andrew Kowalkowski) holds a Plumber, Non Visiting license and 4 other licenses according to the Wisconsin Rapids license board.
Their BuildZoom score of 92 ranks in the top 32% of 94,017 Wisconsin licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Kowalkowski Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Kowalkowski Plumbing Services
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Kowalkowski Plumbing Contact Information
Phone Number: (262) 679-1777
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Address: S107W28485 MAPLE CT, Mukwonago, WI 53149
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Kowalkowski Plumbing Mukwonago
Quality
92
68th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kowalkowski Plumbing has a BuildZoom score of 92, which places them above 68% of 94,017 contractors in Wisconsin.
Activity
|
1 project
|
2024 |
Our building permit records indicate that Kowalkowski Plumbing has worked on at least
1.0 project over the past 2 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
< $5k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Added 2nd water meter
Valuation:
$1,700
Permit #:
E_PLR24-00573
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Flush valve & water heater
Valuation:
N/A
Permit #:
08-00520
Status:
final
Fee:
$40
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
P90876
Status:
issued
Fee:
$50
Permit Type:
08pl
Building Type:
N/A
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Kowalkowski Plumbing Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Kowalkowski Plumbing License info
Verified License
| License # | 681873 - PM |
| Status | Active |
| City | Wisconsin Rapids |
| Type | Plumber, Non Visiting |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Kowalkowski Plumbing at the City of Wisconsin Rapids.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1135127 - JE |
| Status | Active |
| City | Wisconsin Rapids |
| Type | Electrician, Non Visiting |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Kowalkowski Plumbing at the City of Wisconsin Rapids.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1499997 - EA |
| Status | Active |
| City | Wisconsin Rapids |
| Type | Electrical Apprentice, Non Visiting |
- When BuildZoom last verified this license, it had an expiration date of April, 2026. Check the current license status of Kowalkowski Plumbing with the City of Wisconsin Rapids
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1133253 |
| Status | Active |
| State | Wisconsin |
| Type | Building Contractor Registration |
- BuildZoom has not verified this license since January, 2010.
Verify this license's status for Kowalkowski Plumbing at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1106642 |
| Status | Active |
| State | Wisconsin |
| Type | Building Contractor Registration |
- BuildZoom has not verified this license since January, 2010.
Verify this license's status for Kowalkowski Plumbing at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Kowalkowski Plumbing Employees
AK
Andrew Kowalkowski
Owner
JK
James P Kowalkowski
Owner
KA
Kowalkowski Andrew
KL
Kowalkowski Lee
KR
Kowalkowski Raymond