Updated: Jul 06, 2026
Location and Projects
Address
4025 HILLSIDE RD, Slinger, WI, 53086
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WM. A .Zachow & Sons Plumber
WM. A .Zachow & Sons, Inc, 4025 Hillside Rd, Slinger, WI (Owned by: Daniel Zachow) holds a Plumber license and 4 other licenses according to the Wisconsin Rapids license board.
Their BuildZoom score of 110 ranks in the top 4% of 94,017 Wisconsin licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring WM. A .Zachow & Sons, Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
WM. A .Zachow & Sons, Inc Services
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WM. A .Zachow & Sons, Inc Contact Information
Phone Number: (262) 373-1838
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Address: 4025 HILLSIDE RD, Slinger, WI 53086
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WM. A .Zachow & Sons, Inc Slinger
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
WM. A .Zachow & Sons, Inc has a BuildZoom score of 110, which places them above 96% of 94,017 contractors in Wisconsin.
Activity
|
1 project
|
2026 |
|
48 projects
|
2025 |
|
44 projects
|
2024 |
|
44 projects
|
2023 |
Our building permit records indicate that WM. A .Zachow & Sons, Inc has worked on at least
137.0 projects over the past 3 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.
Experience
|
6 projects
|
Home Additions |
|
134 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that WM. A .Zachow & Sons, Inc mostly works on
plumbing project
and home addition
projects.
Pricing
|
54 projects
|
< $5k |
|
45 projects
|
$5k-$20k |
|
13 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $5,700. This graph shows the distribution of these job values.
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.
Building Permits by WM. A .Zachow & Sons, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
%pr - 6401 n. 43rd st. - graceland cemetery - mausoleum 2 building - interior plumbing - (permit #2 of 2 - permit #1 is plumbing-22-01039)
Valuation:
$21,500
Permit #:
PLB-22-01777
Status:
complete
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
%pr - 6401 n. 43rd st. - graceland cemetery - mausoleum 1 building - interior plumbing - (permit #1 of 2 - permit #2 is plumbing-22-01777)
Valuation:
$21,500
Permit #:
PLB-22-01039
Status:
complete
Fee:
$297
Permit Type:
N/A
Building Type:
N/A
Remodel lower level 1st and 2nd floor. innovation station - child care center. safebuilt approval 12/5/2024. pr00022
Valuation:
N/A
Permit #:
PP24-1059
Status:
final
Fee:
$511
Permit Type:
plumbing with uti...
Building Type:
N/A
Basement remodel (bathroom) - 2 hose bibs hose standpipe laundry tray shower 2 sinks water closet building sewer water distribution
Valuation:
N/A
Permit #:
P22-2063
Status:
final
Fee:
$180
Permit Type:
Remodel
Building Type:
N/A
Replace 2 roof drains and addition 2 overflow drains
Valuation:
N/A
Permit #:
P24-1927
Status:
final
Fee:
$75
Permit Type:
General
Building Type:
N/A
Remodel 2nd floor bathroom - bathroom sink water closet and water distribution
Valuation:
N/A
Permit #:
P23-1499
Status:
final
Fee:
$80
Permit Type:
Remodel
Building Type:
N/A
Plumbing - sanitary building drain
Valuation:
$21,235
Permit #:
PLB-25-01538
Status:
issued
Fee:
$431
Permit Type:
N/A
Building Type:
N/A
Bathroom remodel - bathroom shower and sink
Valuation:
N/A
Permit #:
P25-0229
Status:
issued
Fee:
$75
Permit Type:
Remodel
Building Type:
N/A
Addition deduct meter & backflow protection for lawn irrigation system
Valuation:
N/A
Permit #:
PP24-0544
Status:
issued
Fee:
$115
Permit Type:
plumbing with uti...
Building Type:
N/A
%pr - 6550 n. 76th st. - evolve church inc.- interior plumbing
Valuation:
$163,000
Permit #:
PLB-21-03444
Status:
complete
Fee:
$3,500
Permit Type:
N/A
Building Type:
N/A
Single family dwelling- 6 fixtures
Valuation:
$7,000
Permit #:
PLB-25-02638
Status:
issued
Fee:
$142
Permit Type:
N/A
Building Type:
N/A
%- pr- grace lutheran church- interior
Valuation:
N/A
Permit #:
PLB-25-00150
Status:
issued
Fee:
$1,595
Permit Type:
N/A
Building Type:
N/A
%pr - 6401 n. 43rd st. - graceland cemetery - mausoleum buildings - phase 1 - buildings 1 & 2 - site utilities - (permit #1)
Valuation:
N/A
Permit #:
PLB-22-01675
Status:
complete
Fee:
$617
Permit Type:
N/A
Building Type:
N/A
Commercial property 3 fixtures
Valuation:
$3,800
Permit #:
PLB-25-02880
Status:
issued
Fee:
$106
Permit Type:
N/A
Building Type:
N/A
Commercial - 3 fixtures
Valuation:
$4,893
Permit #:
PLB-25-00052
Status:
complete
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
%pr - maccanon brown homeless sanctuary - interior plumbing
Valuation:
$49,600
Permit #:
PLB-23-02349
Status:
issued
Fee:
$662
Permit Type:
N/A
Building Type:
N/A
2461 w center st commercial building sanitary building drain/interior plumbing
Valuation:
$9,000
Permit #:
PLB-23-00121
Status:
complete
Fee:
$217
Permit Type:
N/A
Building Type:
N/A
Plumbing- fixtures
Valuation:
$14,000
Permit #:
PLB-25-01979
Status:
complete
Fee:
$183
Permit Type:
N/A
Building Type:
N/A
Commercial - 2 fixtures
Valuation:
$750
Permit #:
PLB-25-01804
Status:
complete
Fee:
$106
Permit Type:
N/A
Building Type:
N/A
Condo - 2 fixtures
Valuation:
$7,588
Permit #:
PLB-25-01540
Status:
complete
Fee:
$106
Permit Type:
N/A
Building Type:
N/A
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WM. A .Zachow & Sons, Inc Reviews
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Verified License
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WM. A .Zachow & Sons, Inc License info
Verified License
| License # | 232305 - PM |
| Status | Active |
| City | Wisconsin Rapids |
| Type | Plumber |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for WM. A .Zachow & Sons, Inc at the City of Wisconsin Rapids.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 232305 |
| Status | Active |
| City | Milwaukee |
| Type | Plumbing |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for WM. A .Zachow & Sons, Inc at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | D-1301 |
| Status | Inactive |
| City | Milwaukee |
| Type | Plumbing Designer |
- 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 WM. A .Zachow & Sons, Inc at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | D-1301 |
| Status | Inactive |
| City | Milwaukee |
| Type | Design Professional |
- 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 WM. A .Zachow & Sons, Inc at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 264911 |
| Status | Unable To Verify |
| State | Wisconsin |
| Type | Building Contractor Registration |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Insured
| Insurer | Integrity Mutual |
688
Permits
- Building permit records show that WM. A .Zachow & Sons, Inc has worked on 688 permitted projects.
WM. A .Zachow & Sons, Inc Employees
DZ
Daniel G Zachow
DZ
Daniel Zachow
Owner
ZD
Zachow Daniel