Updated: Mar 27, 2026
Location and Projects
Address
1535 11TH AV, Grafton, WI, 53024
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Mike the Plumber
Mike the Plumber, 1535-11 Th Ave, Grafton, WI (Owned by: Michael Gruenberger) holds a Building Contractor Registration license and 1 other license according to the Wisconsin license board.
Their BuildZoom score of 98 ranks in the top 16% of 94,017 Wisconsin licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mike the Plumber, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mike the Plumber Services
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Mike the Plumber Contact Information
Phone Number: (262) 375-1723
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Address: 1535 11TH AV, Grafton, WI 53024
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Mike the Plumber Grafton
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mike the Plumber has a BuildZoom score of 98, which places them above 84% of 94,017 contractors in Wisconsin.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Mike the Plumber has worked on at least
1.0 project over the past year.
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
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.
No Description Available
Valuation:
$250,000
Permit #:
3574
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New one story single family house. this permit does not include the driveway patio or fence
Valuation:
$56,909
Permit #:
202001049
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Late permit - interior alterations
Valuation:
$225
Permit #:
201904437
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install water heater
Valuation:
N/A
Permit #:
P19-0966
Status:
final
Fee:
$60
Permit Type:
Water heater
Building Type:
N/A
Water heater
Valuation:
$6,700
Permit #:
201906400
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install dishwasher disposal sink 2 water closets bathroom vanity sinks (2)
Valuation:
N/A
Permit #:
P15-0309
Status:
final
Fee:
$60
Permit Type:
General
Building Type:
N/A
Residence - alt-remodel shower stall
Valuation:
$3,000
Permit #:
PLB-17-01186
Status:
complete
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel - dishwasher disposal and sink
Valuation:
$600
Permit #:
P14-2173
Status:
final
Fee:
$90
Permit Type:
Remodel
Building Type:
N/A
Kitchen bathroom remodels - tub dishwasher disposal drain lav sink and wc
Valuation:
N/A
Permit #:
P14-0159
Status:
final
Fee:
$190
Permit Type:
General
Building Type:
N/A
Install dishwasher disposal sink and water closet
Valuation:
N/A
Permit #:
P15-1766
Status:
final
Fee:
$60
Permit Type:
General
Building Type:
N/A
Kitchen remodel - dishwasher disposal and sink
Valuation:
N/A
Permit #:
P15-1280
Status:
final
Fee:
$60
Permit Type:
Remodel
Building Type:
N/A
Bathroom remodel - bathroom sink and water closet
Valuation:
N/A
Permit #:
P14-0460
Status:
final
Fee:
$60
Permit Type:
Remodel
Building Type:
N/A
Renovation of both spaces - infloor heating and radiators
Valuation:
N/A
Permit #:
P14-0214
Status:
final
Fee:
$160
Permit Type:
General
Building Type:
N/A
Lav/shower stall/water closet
Valuation:
N/A
Permit #:
P07-2108
Status:
final
Fee:
$95
Permit Type:
General
Building Type:
N/A
(1) dw
Valuation:
N/A
Permit #:
P08-2981
Status:
final
Fee:
$55
Permit Type:
General
Building Type:
N/A
Tub/lavatory/water closet
Valuation:
N/A
Permit #:
P06-1989
Status:
canceled
Fee:
$50
Permit Type:
General
Building Type:
N/A
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Mike the Plumber Reviews
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Verified License
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Mike the Plumber License info
Verified License
| License # | 1048943 |
| Status | Active |
| State | Wisconsin |
| Type | Building Contractor Registration |
- BuildZoom has not verified this license since January, 2010.
Verify this license's status for Mike the Plumber at 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 # | 224967 |
| Status | Inactive |
| City | Milwaukee |
| Type | Plumbing |
- According to the City of Milwaukee License Search, 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 Mike the Plumber at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Insured
| Insurer | Acuity |
15
Permits
- Building permit records show that Mike the Plumber has worked on 15 permitted projects.
Mike the Plumber Employees
MG
Michael Gruenberger
Owner
MG
Mike Gruenberger