Updated: Jul 10, 2026
Location and Projects
Address
14515 Missouri Bottom Road, Bridgeton, MO, 63044
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Kams Mechanical LLC John Wienstroer
Kams Mechanical LLC John Wienstroer, 14515 Missouri Bottom Rd, Bridgeton, MO (Owned by: Kams Mechanical Llc John Wiens) holds a Plumbing Contractor license and 8 other licenses according to the St. Charles County license board.
Their BuildZoom score of 110 ranks in the top 4% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Kams Mechanical LLC John Wienstroer, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Kams Mechanical LLC John Wienstroer Services
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Kams Mechanical LLC John Wienstroer Contact Information
Phone Number: (314) 637-7758
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Address: 14515 Missouri Bottom Road, Bridgeton, MO 63044
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Kams Mechanical LLC John Wienstroer Bridgeton
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kams Mechanical LLC John Wienstroer has a BuildZoom score of 110, which places them above 96% of 23,328 contractors in Missouri.
Activity
|
1 project
|
2026 |
|
957 projects
|
2025 |
|
723 projects
|
2024 |
|
701 projects
|
2023 |
Our building permit records indicate that Kams Mechanical LLC John Wienstroer has worked on at least
2382.0 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
|
4 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that Kams Mechanical LLC John Wienstroer mostly works on
commercial renovation
projects.
Pricing
|
2239 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
The typical size of their permits is approximately $1,500. 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 Kams Mechanical LLC John Wienstroer
This is a sample of this contractor's permits. Click here to access their complete permit history.
Full lead water service replacement. new 1 copper from main to inside of home. new exterior meter setter at property line
Valuation:
$5,000
Permit #:
25PLU-17125
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
9610 midland blvd missouri american water company service call replace lead service line excavation is in the westbound right shoulder westbound right lane will be closed
Valuation:
N/A
Permit #:
24SUP-01137
Status:
issued
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
9624 midland blvd missouri american water company service call replace lead service line excavation is in the westbound right shoulder westbound right lane will be closed
Valuation:
N/A
Permit #:
24SUP-01136
Status:
issued
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
4038 cypress road missouri american water company service call meter box/setter installation excavation will be in the front yard lane closure - north bound right lane
Valuation:
N/A
Permit #:
24SUP-01009
Status:
plancheck
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
4710 forman road missouri american water company service call meter box/adjustment resetter excavation is in the front yard lane closure: eastbound with flagger
Valuation:
N/A
Permit #:
24SUP-01097
Status:
plancheck
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1195 patterson road missouri american water company service call meter box/setter replacement excavation is in front yard lane closure: southbound right lane
Valuation:
N/A
Permit #:
24SUP-01095
Status:
filed
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
10012 bellefontaine road missouri american water company service call replace lead service line excavation is in the south bound right lane day care center
Valuation:
N/A
Permit #:
24SUP-01013
Status:
plancheck
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gateway metro federal credit union-remodel of existing space into new bank tying onto existing sanitary stack and vent through roof tying onto existing water already stubbed into building. 2 single bathrooms break room sink and janitors closet. building permit # 23bld-03637
Valuation:
$20,000
Permit #:
23PLU-17238
Status:
complete
Fee:
$216
Permit Type:
Alteration
Building Type:
N/A
10008 bellefontaine road missouri american water company service call replace water service line excavation is in the south bound right turn lane
Valuation:
N/A
Permit #:
24SUP-00935
Status:
plancheck
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Moaw lead service line replacement. new 1 copper line from main to new exterior setter at property line. new 1 copper from setter to inside home
Valuation:
$5,000
Permit #:
25PLU-18028
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Company side lead replacement- new 1 copper from main to new exterior setter at property line
Valuation:
$5,000
Permit #:
25PLU-17126
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
4119 north hanley road missouri american water company service call replace lead service line excavation will be in the south bound shoulder
Valuation:
N/A
Permit #:
24SUP-00983
Status:
filed
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
4373 hannover court missouri american water company emergency service call meter box/adjustment/resetter excavation is in the front yard
Valuation:
N/A
Permit #:
24SUP-01089
Status:
issued
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
9519 midland blvd moaw service call replace lead service line excavation is in the front yard plumbing permit is through city of overland
Valuation:
N/A
Permit #:
24SUP-00931
Status:
plancheck
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1545 north hanley road missouri american water company lead service line replacement excavation is in south bound right lane lane closure
Valuation:
N/A
Permit #:
24SUP-00603
Status:
issued
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Moaw lead service line replacement. new 1 copper line from the main to the inside of home with new exterior meter setter set at property line
Valuation:
$5,000
Permit #:
25PLU-18380
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Company side lead replacement from main to property line. new 1 copper and exterior setter
Valuation:
$5,000
Permit #:
25PLU-17122
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
5207 weber road missouri american water company emergency service call meter box/setter installation excavation in the front yard
Valuation:
N/A
Permit #:
24SUP-00838
Status:
issued
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
6154 hawkins fuch road missouri american water company service call meter box/setter replacement excavation is in the front yard
Valuation:
N/A
Permit #:
24SUP-00811
Status:
issued
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Moaw lead service line replacement. new 1 copper from main to interior of the house with new exterior meter setter set at property line
Valuation:
$5,000
Permit #:
25PLU-18531
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Kams Mechanical LLC John Wienstroer License info
Verified License
| Status | Active |
| County | St. Charles County |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | P7154 |
| Status | Active |
| County | St Louis County |
| Type | Plumber |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Kams Mechanical LLC John Wienstroer at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PLC2918803 |
| Status | Active |
| City | University City |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Kams Mechanical LLC John Wienstroer with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 18-00033072 |
| Status | Active |
| City | Columbia |
| Type | Tradeou Trade Contractor Outside City |
- When BuildZoom last verified this license, it had an expiration date of June, 2018. Check the current license status of Kams Mechanical LLC John Wienstroer with the City of Columbia
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | St Louis County |
| Type | Plumbers |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Kams Mechanical LLC John Wienstroer with the Saint Louis County Department of Public Works
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | St Louis County |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Kams Mechanical LLC John Wienstroer with the Saint Louis County Department of Public Works
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | St. Charles County |
| Type | Plumbing Contractor |
- According to the St. Charles County Department of Development & Business Services, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PLC2918803 |
| Status | Inactive |
| City | University City |
| Type | Plumbing Contractor |
- According to the City of University City, 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 Kams Mechanical LLC John Wienstroer at the City of University City.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ROW0481509 |
| Status | Inactive |
| City | University City |
| Type | Right Of Way Contractor |
- According to the City of University City, 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 Kams Mechanical LLC John Wienstroer at the City of University City.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
5.1K
Permits
- Building permit records show that Kams Mechanical LLC John Wienstroer has worked on 5059 permitted projects.
Kams Mechanical LLC John Wienstroer Employees
BE
Brenton Eldred
Owner
KM
Kams Mechanical
Owner
KW
Kams Mechanical Llc John Wiens
Owner
LC
Lee Conoyer
Owner
LC
Lee M Conoyer
RD
Richard Durbin