Updated: May 31, 2026
Location and Projects
Address
6890 S Howell Ave, Oak Creek, WI, 53154
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Johnstone Supply HVAC/Mechanical Contractor
Johnstone Supply, 6890 S Howell Ave, Oak Creek, WI (Employees: Daniel Kimmel and Josh R Stiemke) holds a Design Professional license and 2 other licenses according to the Milwaukee license board.
Their BuildZoom score of 107 ranks in the top 6% of 94,017 Wisconsin licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Johnstone Supply, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Johnstone Supply Contact Information
Phone Number: (414) 856-1600
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Address: 6890 S Howell Ave, Oak Creek, WI 53154
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Johnstone Supply Oak Creek
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Johnstone Supply has a BuildZoom score of 107, which places them above 94% of 94,017 contractors in Wisconsin.
Activity
|
18 projects
|
2025 |
|
22 projects
|
2024 |
|
13 projects
|
2023 |
Our building permit records indicate that Johnstone Supply has worked on at least
53.0 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
|
Commercial Renovations |
|
50 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Johnstone Supply mostly works on
hvac project
and commercial renovation
projects.
Pricing
|
1 project
|
< $5k |
|
10 projects
|
$5k-$20k |
|
10 projects
|
$20k-$50k |
|
7 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $30,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
State street apartments
Valuation:
$80,000
Permit #:
HVAC-GEN-25-01550
Status:
issued
Fee:
$2,349
Permit Type:
N/A
Building Type:
N/A
Bkh electric - 1st floor hvac
Valuation:
$12,000
Permit #:
HVAC-GEN-25-00930
Status:
issued
Fee:
$1,171
Permit Type:
N/A
Building Type:
N/A
Withdrawn - single family dwelling - conversion to mixed use building - hvac
Valuation:
N/A
Permit #:
HVAC-GEN-25-00757
Status:
withdrawn
Fee:
$381
Permit Type:
N/A
Building Type:
N/A
Jackson's soul food redefined - kitchen hood and hvac
Valuation:
$9,000
Permit #:
HVAC-GEN-25-00758
Status:
complete
Fee:
$985
Permit Type:
N/A
Building Type:
N/A
Tenuta's -multi family 2nd & 3rd floor
Valuation:
N/A
Permit #:
HVAC-GEN-25-00659
Status:
issued
Fee:
$945
Permit Type:
N/A
Building Type:
N/A
N59w13730 manhardt dr received approval for the building to be setback 51 feet rather than 100 feet pc 4-13-2021 5-11-2021 acb 8-25-2020 5-25-2021 vb 5-17-2021 ng ok on 7-20-2021
Valuation:
N/A
Permit #:
P86273
Status:
final
Fee:
$13,327
Permit Type:
01bldg
Building Type:
N/A
Convert school to lofts
Valuation:
$458,060
Permit #:
202107507
Status:
issued 10/19/2021
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
A nurturing home away from home
Valuation:
$2,000
Permit #:
HVAC-GEN-25-01557
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Collin's engineering
Valuation:
$15,000
Permit #:
HVAC-GEN-25-00110
Status:
complete
Fee:
$628
Permit Type:
N/A
Building Type:
N/A
Tsunami restaurant - hvac
Valuation:
N/A
Permit #:
HVAC-GEN-25-01606
Status:
complete
Fee:
$1,186
Permit Type:
N/A
Building Type:
N/A
Convert existing pool house into a laundry facility for the apartment complex and a 3 bedroom apartment
Valuation:
$15,000
Permit #:
202208415
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Timothy pernell dba cache restaurant & social lounge - kitchen hood
Valuation:
N/A
Permit #:
HVAC-GEN-25-01855
Status:
issued
Fee:
$700
Permit Type:
N/A
Building Type:
N/A
Kk mixed use building
Valuation:
$1,250,000
Permit #:
HVAC-GEN-19-01937
Status:
complete
Fee:
$26,559
Permit Type:
N/A
Building Type:
N/A
City social bar & grill kitchen - general hvac
Valuation:
$56,000
Permit #:
HVAC-GEN-23-01697
Status:
triage
Fee:
$1,893
Permit Type:
N/A
Building Type:
N/A
Super options mini mart - kitchen hood **additional information required*
Valuation:
N/A
Permit #:
HVAC-GEN-23-00511
Status:
withdrawn
Fee:
$660
Permit Type:
N/A
Building Type:
N/A
Love play learn daycare - hvac
Valuation:
$20,000
Permit #:
HVAC-GEN-22-00867
Status:
complete
Fee:
$1,039
Permit Type:
N/A
Building Type:
N/A
Hvac alterations for medical clinic (change-in-use)
Valuation:
$65,000
Permit #:
HVAC-GEN-24-03090
Status:
issued
Fee:
$1,340
Permit Type:
N/A
Building Type:
N/A
Center street pavilion - hvac
Valuation:
$77,800
Permit #:
HVAC-GEN-23-01370
Status:
filed
Fee:
$391
Permit Type:
N/A
Building Type:
N/A
Pulaski park pavillion - hvac
Valuation:
N/A
Permit #:
HVAC-GEN-23-00625
Status:
triage
Fee:
$1,096
Permit Type:
N/A
Building Type:
N/A
Abuela's blessings - hvac
Valuation:
$33,837
Permit #:
HVAC-GEN-25-01717
Status:
issued
Fee:
$1,414
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Johnstone Supply License info
Verified License
| License # | 3031 - 7 |
| Status | Active |
| City | Milwaukee |
| Type | Design Professional |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Johnstone Supply at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | D2006E |
| Status | Active |
| City | Milwaukee |
| Type | Design Professional |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Johnstone Supply at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in July, 2019 that this contractor does not need a license to be a contractor in Wisconsin.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
103
Permits
- Building permit records show that Johnstone Supply has worked on 103 permitted projects.
Johnstone Supply Employees
DK
Daniel Kimmel
JS
Josh R Stiemke