Updated: Jun 02, 2026
Location and Projects
Address
20865 Enterprise Ave, Brookfield, WI, 53045
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Cornerstone Plumbing LLC
Cornerstone Plumbing LLC, 20865 Enterprise Ave, Brookfield, WI (Employees: Aaron E Block, Adkins Steven, and Steve Adkins) holds a license and 10 other licenses according to the Stevens Point 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 Cornerstone Plumbing LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cornerstone Plumbing LLC Services
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Cornerstone Plumbing LLC Contact Information
Phone Number: (262) 896-9006
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Address: 20865 Enterprise Ave, Brookfield, WI 53045
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Cornerstone Plumbing LLC Brookfield
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cornerstone Plumbing LLC has a BuildZoom score of 110, which places them above 96% of 94,017 contractors in Wisconsin.
Activity
|
47 projects
|
2025 |
|
69 projects
|
2024 |
|
89 projects
|
2023 |
Our building permit records indicate that Cornerstone Plumbing LLC has worked on at least
205.0 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
|
8 projects
|
Home Additions |
|
7 projects
|
New Constructions |
|
5 projects
|
Commercial Renovations |
|
170 projects
|
Plumbing projects |
|
10 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Cornerstone Plumbing LLC mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
21 projects
|
< $5k |
|
25 projects
|
$5k-$20k |
|
18 projects
|
$20k-$50k |
|
14 projects
|
$50k-$100k |
|
8 projects
|
$100k-$250k |
|
3 projects
|
$250k-$500k |
|
4 projects
|
$500k-$1mil |
|
6 projects
|
$1mil+ |
The typical size of their permits is approximately $16,500. 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 Cornerstone Plumbing LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Air compressor
Valuation:
$1,139,000
Permit #:
UPV-25-00002
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
7 - recreation bu...
% pr - becher st multifamily - [e. lincoln mains] - site utilities - (permit # 9 of 10 - # 1 is plumbing-24-00278 # 2 plumbing-24-01512 # 3 plumbing-24-01513 # 4 plumbing-24-01514 # 5 plumbing-24-01515 # 6 plumbing-24-01516 # 7 plumbing-24-01517 # 8 plumbing-24-01518 # 10 plumbing-24-01520)
Valuation:
N/A
Permit #:
PLB-24-01519
Status:
issued
Fee:
$5,097
Permit Type:
N/A
Building Type:
N/A
Issued wtr - becher st multifamily -[e. becher mains]- site utilities-(permit # 10 of 10 - # 1 is plumbing-24-00278 # 2 plumbing-24-01512 # 3 plumbing-24-01513 # 4 plumbing-24-01514 # 5 plumbing-24-01515 # 6 plumbing-24-01516 # 7 plumbing-24-01517 # 8 plumbing-24-01518 # 9 plumbing-24-01519)
Valuation:
N/A
Permit #:
PLB_WS-24-00059
Status:
complete
Fee:
$4,019
Permit Type:
N/A
Building Type:
N/A
Issued wtr sr- becher st multifamily-[e. lincoln mains]-site utilities-(permit # 9 of 10 - # 1 is plumbing-24-00278 # 2 plumbing-24-01512 # 3 plumbing-24-01513 # 4 plumbing-24-01514 # 5 plumbing-24-01515 # 6 plumbing-24-01516 # 7 plumbing-24-01517 # 8 plumbing-24-01518 #10 plumbing-24-01520)
Valuation:
N/A
Permit #:
PLB_WS-24-00058
Status:
complete
Fee:
$4,019
Permit Type:
N/A
Building Type:
N/A
% pr - becher st multifamily - [e. becher mains] - site utilities - (permit # 10 of 10 - # 1 is plumbing-24-00278 # 2 plumbing-24-01512 # 3 plumbing-24-01513 # 4 plumbing-24-01514 # 5 plumbing-24-01515 # 6 plumbing-24-01516 # 7 plumbing-24-01517 # 8 plumbing-24-01518 # 9 plumbing-24-01519)
Valuation:
N/A
Permit #:
PLB-24-01520
Status:
issued
Fee:
$3,094
Permit Type:
N/A
Building Type:
N/A
% pr - becher st multifamily - building # 8l - site utilities - (permit # 8 of 10 - # 1 is plumbing-24-00278 # 2 plumbing-24-01512 # 3 plumbing-24-01513 # 4 plumbing-24-01514 # 5 plumbing-24-01515 # 6 plumbing-24-01516 # 7 plumbing-24-01517 # 9 plumbing-24-01519 # 10 plumbing-24-01520)
Valuation:
N/A
Permit #:
PLB-24-01518
Status:
issued
Fee:
$392
Permit Type:
N/A
Building Type:
N/A
% pr - becher st multifamily - building # 7l - site utilities - (permit # 7 of 10 - # 1 is plumbing-24-00278 # 2 plumbing-24-01512 # 3 plumbing-24-01513 # 4 plumbing-24-01514 # 5 plumbing-24-01515 # 6 plumbing-24-01516 # 8 plumbing-24-01518 # 9 plumbing-24-01519 # 10 plumbing-24-01520)
Valuation:
N/A
Permit #:
PLB-24-01517
Status:
issued
Fee:
$392
Permit Type:
N/A
Building Type:
N/A
% pr - becher st multifamily - building # 6b - site utilities - (permit # 6 of 10 - # 1 is plumbing-24-00278 # 2 plumbing-24-01512 # 3 plumbing-24-01513 # 4 plumbing-24-01514 # 5 plumbing-24-01515 # 7 plumbing-24-01517 # 8 plumbing-24-01518 # 9 plumbing-24-01519 # 10 plumbing-24-01520)
Valuation:
N/A
Permit #:
PLB-24-01516
Status:
issued
Fee:
$561
Permit Type:
N/A
Building Type:
N/A
% pr - becher st multifamily - building # 5b - site utilities - (permit # 5 of 10 - # 1 is plumbing-24-00278 # 2 plumbing-24-01512 # 3 plumbing-24-01513 # 4 plumbing-24-01514 # 6 plumbing-24-01516 # 7 plumbing-24-01517 # 8 plumbing-24-01518 # 9 plumbing-24-01519 # 10 plumbing-24-01520)
Valuation:
N/A
Permit #:
PLB-24-01515
Status:
issued
Fee:
$451
Permit Type:
N/A
Building Type:
N/A
% pr - becher st multifamily - building # 4b - site utilities - (permit # 4 of 10 - # 1 is plumbing-24-00278 # 2 plumbing-24-01512 # 3 plumbing-24-01513 # 5 plumbing-24-01515 # 6 plumbing-24-01516 # 7 plumbing-24-01517 # 8 plumbing-24-01518 # 9 plumbing-24-01519 # 10 plumbing-24-01520)
Valuation:
N/A
Permit #:
PLB-24-01514
Status:
issued
Fee:
$451
Permit Type:
N/A
Building Type:
N/A
% pr - becher st multifamily - building # 3b - site utilities - (permit # 3 of 10 - # 1 is plumbing-24-00278 # 2 plumbing-24-01512 # 4 plumbing-24-01514 # 5 plumbing-24-01515 # 6 plumbing-24-01516 # 7 plumbing-24-01517 # 8 plumbing-24-01518 # 9 plumbing-24-01519 # 10 plumbing-24-01520)
Valuation:
N/A
Permit #:
PLB-24-01513
Status:
issued
Fee:
$561
Permit Type:
N/A
Building Type:
N/A
% pr - becher st multifamily - building # 2l - site utilities - (permit # 2 of 10 - # 1 is plumbing-24-00278 # 3 plumbing-24-01513 # 4 plumbing-24-01514 # 5 plumbing-24-01515 # 6 plumbing-24-01516 # 7 plumbing-24-01517 # 8 plumbing-24-01518 # 9 plumbing-24-01519 # 10 plumbing-24-01520)
Valuation:
N/A
Permit #:
PLB-24-01512
Status:
issued
Fee:
$392
Permit Type:
N/A
Building Type:
N/A
Mfcb - multi-family buildings (3+ dwelling units) or commercial buildings new construction additions
2024-09-20
Creating an opening between two rooms. providing new flooring finishes. relocating a door. adding countertop and sink
Valuation:
$107,800
Permit #:
MFCB-24-70
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
% pr - northwestern mutual - new north tower - (phase i: center core build-out & parking garage) - interior plumbing
Valuation:
N/A
Permit #:
PLB-23-04847
Status:
issued
Fee:
$25,477
Permit Type:
N/A
Building Type:
N/A
% pr - 915 w michigan st - michigan street commons - site utilities
Valuation:
$500,000
Permit #:
PLB-22-03523
Status:
complete
Fee:
$1,206
Permit Type:
N/A
Building Type:
N/A
%pr - 787 n. broadway - kindbody buildout - interior plumbing
Valuation:
$750,000
Permit #:
PLB-23-00618
Status:
complete
Fee:
$771
Permit Type:
N/A
Building Type:
N/A
360 w. freshwater way commercial building interior plumbing
Valuation:
$1,409,000
Permit #:
PLB-23-00583
Status:
complete
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
% pr - layton preserve - building # 2 - 9890 w. chapman ave. city (city of greenfield) - site utilities - (permit # 1 of 2; permit # 1 is plumbing-24-04392)
Valuation:
N/A
Permit #:
PLB-24-04416
Status:
complete
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
% pr - layton preserve - (45 degree bend) building # 1 - 9890 w. chapman ave. city (city of greenfield) - site utilities - (permit # 1 of 2; permit # 2 is plumbing-24-04416)
Valuation:
N/A
Permit #:
PLB-24-04392
Status:
complete
Fee:
$320
Permit Type:
N/A
Building Type:
N/A
%pr - 311 e. greenfield ave - komatsu south harbor campus - site utilities permit 1 of 2 [s k&k av]
Valuation:
$1,750,000
Permit #:
PLB-19-03993
Status:
complete
Fee:
$7,626
Permit Type:
N/A
Building Type:
N/A
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Cornerstone Plumbing LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Cornerstone Plumbing LLC License info
Verified License
| License # | 242406PM |
| Status | Active |
| City | Stevens Point |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Cornerstone Plumbing LLC at the City of Stevens Point.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1527527 - HVACCONT |
| Status | Active |
| City | Wisconsin Rapids |
| Type | Hvac Contractor, Regular, False |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Cornerstone Plumbing LLC at the City of Wisconsin Rapids.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 242406 - 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 Cornerstone Plumbing LLC at the City of Wisconsin Rapids.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | RWCL-24-00053 |
| Status | Active |
| City | Milwaukee |
| Type | Concrete Contractor |
- When BuildZoom last verified this license, it had an expiration date of March, 2025. Check the current license status of Cornerstone Plumbing LLC with the City of Milwaukee License Search
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | RWCL-22-00041 |
| Status | Active |
| City | Milwaukee |
| Type | Concrete Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2023. Check the current license status of Cornerstone Plumbing LLC with the City of Milwaukee License Search
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1527527 |
| Status | Active |
| City | Milwaukee |
| Type | Hvac Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Cornerstone Plumbing LLC at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | RWCL-19-00018 |
| Status | Active |
| City | Milwaukee |
| Type | Concrete Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2020. Check the current license status of Cornerstone Plumbing LLC with the City of Milwaukee License Search
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | RWCL-17-00084 |
| Status | Active |
| City | Milwaukee |
| Type | Concrete Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2018. Check the current license status of Cornerstone Plumbing LLC with the City of Milwaukee License Search
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 693614 |
| Status | Active |
| City | Milwaukee |
| Type | Plumbing |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Cornerstone Plumbing LLC at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | RWCL-20-00061 |
| Status | Active |
| City | Milwaukee |
| Type | Concrete Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2021. Check the current license status of Cornerstone Plumbing LLC with the City of Milwaukee License Search
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 242406 |
| Status | Active |
| City | Milwaukee |
| Type | Plumbing |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Cornerstone Plumbing LLC at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Insured
| Insurer | Continental Casualty |
1.5K
Permits
- Building permit records show that Cornerstone Plumbing LLC has worked on 1486 permitted projects.
Cornerstone Plumbing LLC Employees
AB
Aaron E Block
AS
Adkins Steven
SA
Steve Adkins
SA
Steven D Adkins