Updated: May 21, 2026
Location and Projects
Address
W64 N382 MADISON AVE, Cedarburg, WI, 53012
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Schaefer Power Systems Electrician
Schaefer Power Systems, W64 N382 Madison Ave, Cedarburg, WI (Owned by: Dereck Schaefer) holds a Electrician license and 4 other licenses according to the Wisconsin Rapids license board.
Their BuildZoom score of 109 ranks in the top 5% of 94,017 Wisconsin licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Schaefer Power Systems, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Schaefer Power Systems Contact Information
Phone Number: (262) 377-7140
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Address: W64 N382 MADISON AVE, Cedarburg, WI 53012
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Schaefer Power Systems Cedarburg
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Schaefer Power Systems has a BuildZoom score of 109, which places them above 95% of 94,017 contractors in Wisconsin.
Activity
|
23 projects
|
2025 |
|
12 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Schaefer Power Systems has worked on at least
40.0 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
|
38 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Schaefer Power Systems mostly works on
electrical project
projects.
Pricing
|
34 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
The typical size of their permits is approximately $2,000. 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 Schaefer Power Systems
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remodel exam rooms
Valuation:
$40,000
Permit #:
ELEC-25-00743
Status:
complete
Fee:
$590
Permit Type:
N/A
Building Type:
N/A
Commercial renovation - 3 air handling 2 air conditioning units building grounding 200 devices 15 discharge lamps dishwasher disposal exhaust system fire alarm 2 transformers 4 motors 3 fans 1 sign amp service and strip lighting added temp service 100amp postponed
Valuation:
$64,861
Permit #:
P16-1565
Status:
final
Fee:
$567
Permit Type:
Remodel
Building Type:
N/A
Code corrections in basement
Valuation:
$4,000
Permit #:
ELEC-23-02239
Status:
complete
Fee:
$208
Permit Type:
N/A
Building Type:
N/A
Bank branch
Valuation:
$35,000
Permit #:
ELEC-22-05893
Status:
complete
Fee:
$602
Permit Type:
N/A
Building Type:
N/A
Change outlets and light fixtures in the building
Valuation:
$8,000
Permit #:
E_ELC24-00093
Status:
final
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Bathroom remodel - 20 devices and 10 luminaires 2/28/19 - additional work (bedrooms hallways bathroom) 6 devices 3 luminaires whirlpool tub
Valuation:
$1,500
Permit #:
P19-0119
Status:
final
Fee:
$60
Permit Type:
Remodel
Building Type:
N/A
777 n van buren - electric permit
Valuation:
$200,000
Permit #:
ELEC-19-01045
Status:
complete
Fee:
$1,167
Permit Type:
N/A
Building Type:
N/A
Remodel/buildout - 130 devices 2 illuminated signs air conditioning unit csst grounding commercial building grounding dishwasher and water heater
Valuation:
N/A
Permit #:
P20-1776
Status:
issued
Fee:
$247
Permit Type:
Remodel
Building Type:
N/A
Outdoor outlets and lights
Valuation:
$5,000
Permit #:
ELEC-22-06989
Status:
expired
Fee:
$107
Permit Type:
N/A
Building Type:
N/A
Install/wire 1 device (sump)
Valuation:
N/A
Permit #:
P22-1053
Status:
final
Fee:
$60
Permit Type:
Sump pump
Building Type:
N/A
New construction
Valuation:
$200,000
Permit #:
ELEC_LV-19-00108
Status:
complete
Fee:
$59
Permit Type:
N/A
Building Type:
N/A
Stacey dental: interior renovation to addition treatment room new wall layout
Valuation:
N/A
Permit #:
BLDELE-2019-15409
Status:
complete
Fee:
$55
Permit Type:
Repair/alteration
Building Type:
Commercial
Wire fireplace
Valuation:
$300
Permit #:
ELEC-21-01472
Status:
issued
Fee:
$96
Permit Type:
N/A
Building Type:
N/A
Removed cords and piped in outlets
Valuation:
$3,240
Permit #:
ELEC-20-03318
Status:
complete
Fee:
$96
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$3,500
Permit #:
ELEC-FA-25-00063
Status:
complete
Fee:
$127
Permit Type:
Alteration
Building Type:
N/A
Panel change
Valuation:
$2,000
Permit #:
ELEC-24-07767
Status:
complete
Fee:
$217
Permit Type:
N/A
Building Type:
N/A
Panel change
Valuation:
$2,000
Permit #:
ELEC-24-07765
Status:
complete
Fee:
$217
Permit Type:
N/A
Building Type:
N/A
Panel change
Valuation:
$2,000
Permit #:
ELEC-24-06938
Status:
complete
Fee:
$217
Permit Type:
N/A
Building Type:
N/A
Panel change
Valuation:
$2,000
Permit #:
ELEC-24-06903
Status:
complete
Fee:
$217
Permit Type:
N/A
Building Type:
N/A
Panel change
Valuation:
$2,000
Permit #:
ELEC-24-06711
Status:
complete
Fee:
$217
Permit Type:
N/A
Building Type:
N/A
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Schaefer Power Systems Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Schaefer Power Systems License info
Verified License
| License # | 829743 - ME |
| Status | Active |
| City | Wisconsin Rapids |
| Type | Electrician |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Schaefer Power Systems at the City of Wisconsin Rapids.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1103140 - EC |
| Status | Active |
| City | Wisconsin Rapids |
| Type | Electrical Contractor, Regular, False |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Schaefer Power Systems at the City of Wisconsin Rapids.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Stevens Point |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of April 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | S1103140 |
| Status | Active |
| City | Milwaukee |
| Type | Electrical |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Schaefer Power Systems at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1103140-EC |
| Status | Active |
| State | Wisconsin |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Schaefer Power Systems at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Insured
| Insurer | Acuity |
91
Permits
- Building permit records show that Schaefer Power Systems has worked on 91 permitted projects.
Schaefer Power Systems Employees
DS
Dereck Schaefer
Owner
SD
Schaefer Dereck