Updated: Jul 17, 2026
Location and Projects
Address
18830 LOTHMOOR DR LOWER AVE, Brookfield, WI, 53005
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Klemm Mechanical, LLC
Klemm Mechanical, LLC, 18830 Lothmoor Dr Lower Ave, Brookfield, WI (Owned by: Marty J Klemm) holds a Plumber license and 6 other licenses according to the Wisconsin Rapids license board.
Their BuildZoom score of 92 ranks in the top 32% of 94,017 Wisconsin licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Klemm Mechanical, LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Klemm Mechanical, LLC Contact Information
Phone Number: (414) 531-5007
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Address: 18830 LOTHMOOR DR LOWER AVE, Brookfield, WI 53005
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Klemm Mechanical, LLC Reviews
5 out of 5 stars, based on
1
review
-
By Janice W.March 20, 2017$4502 days
Building Permits by Klemm Mechanical, LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace combination backflow preventer and waterfeed
Valuation:
$100
Permit #:
1051884
Status:
N/A
Fee:
$78
Permit Type:
N/A
Building Type:
Commercial: resta...
Install 2 water heaters and 2 stand pipes for condensate pump for furnace
Valuation:
$2,600
Permit #:
1034579
Status:
N/A
Fee:
$78
Permit Type:
N/A
Building Type:
Residential: two-...
Install replacement water heater w stand pipe for condensate pump for funace
Valuation:
$1,500
Permit #:
1036209
Status:
N/A
Fee:
$78
Permit Type:
N/A
Building Type:
Residential: sing...
Install water heater install stand pipe for condensate pump for funance
Valuation:
$1,300
Permit #:
1035386
Status:
N/A
Fee:
$78
Permit Type:
N/A
Building Type:
Residential: sing...
Residential install of replacement water heater
Valuation:
$3,500
Permit #:
1057364
Status:
N/A
Fee:
$78
Permit Type:
N/A
Building Type:
Residential: sing...
Install water heater and stand pipe for condensate pump for furnace
Valuation:
$2,200
Permit #:
1037505
Status:
N/A
Fee:
$78
Permit Type:
N/A
Building Type:
Residential: two-...
Residential install of (2) water heaters
Valuation:
$2,500
Permit #:
1055616
Status:
N/A
Fee:
$78
Permit Type:
N/A
Building Type:
Residential: two-...
Install stand pipe for condesate pump
Valuation:
$300
Permit #:
1055101
Status:
N/A
Fee:
$78
Permit Type:
N/A
Building Type:
Residential: sing...
Install stand pipe for gas furnace
Valuation:
$2,500
Permit #:
1057362
Status:
N/A
Fee:
$78
Permit Type:
N/A
Building Type:
Residential: sing...
Install stand pipe for gas furnace
Valuation:
$2,500
Permit #:
1057697
Status:
N/A
Fee:
$78
Permit Type:
N/A
Building Type:
Residential: sing...
Install stand pipe for gas furnace
Valuation:
$1,000
Permit #:
1058660
Status:
N/A
Fee:
$78
Permit Type:
N/A
Building Type:
Residential: two-...
Install stand pipe for gas furnace
Valuation:
$500
Permit #:
1059344
Status:
N/A
Fee:
$78
Permit Type:
N/A
Building Type:
Residential: two-...
Install stand pipe for gas furnace
Valuation:
$500
Permit #:
1059318
Status:
N/A
Fee:
$78
Permit Type:
N/A
Building Type:
Residential: resi...
Install stand pipe for gas furnace
Valuation:
$500
Permit #:
1059472
Status:
N/A
Fee:
$78
Permit Type:
N/A
Building Type:
Residential: sing...
Install stand pipe for gas boiler
Valuation:
$500
Permit #:
1061543
Status:
N/A
Fee:
$81
Permit Type:
N/A
Building Type:
Residential: sing...
Install stand pipe for gas furnace
Valuation:
$500
Permit #:
1062641
Status:
N/A
Fee:
$81
Permit Type:
N/A
Building Type:
Residential: sing...
Install replacement water heater
Valuation:
$3,000
Permit #:
1055795
Status:
N/A
Fee:
$78
Permit Type:
N/A
Building Type:
Residential: sing...
Replace 4 water heaters
Valuation:
$6,000
Permit #:
1063108
Status:
N/A
Fee:
$81
Permit Type:
N/A
Building Type:
Residential: resi...
Install stand pipe for condensate pump for furnace
Valuation:
$600
Permit #:
1033342
Status:
N/A
Fee:
$78
Permit Type:
N/A
Building Type:
Residential: two-...
Install stand pipe for condensate pump for funrace
Valuation:
$1,300
Permit #:
1033341
Status:
N/A
Fee:
$78
Permit Type:
N/A
Building Type:
Residential: sing...
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Verified License
BuildZoom confirmed this contractor's license
Klemm Mechanical, LLC License info
Verified License
| License # | 230948 - PM |
| Status | Active |
| City | Wisconsin Rapids |
| Type | Plumber |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Klemm Mechanical, 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 # | 230948 - CPI |
| Status | Active |
| City | Wisconsin Rapids |
| Type | Commercial Plumbing Inspector |
- When BuildZoom last verified this license, it had an expiration date of June, 2026. Check the current license status of Klemm Mechanical, LLC with the City of Wisconsin Rapids
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 230948 |
| Status | Active |
| State | Wisconsin |
| Type | Plumber |
- BuildZoom has not verified this license since April, 2023.
Verify this license's status for Klemm Mechanical, LLC at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1115754 |
| Status | Active |
| State | Wisconsin |
| Type | Building Contractor Registration |
- BuildZoom has not verified this license since January, 2010.
Verify this license's status for Klemm Mechanical, LLC at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 230948-CPI |
| Status | Inactive |
| State | Wisconsin |
| Type | Commercial Plumbing Inspector |
- According to the Wisconsin Department of Safety and Professional 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.
Check this license's status for Klemm Mechanical, LLC at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 230948-PA |
| Status | Inactive |
| State | Wisconsin |
- According to the Wisconsin Department of Safety and Professional 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.
Check this license's status for Klemm Mechanical, LLC at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 230948-PJ |
| Status | Inactive |
| State | Wisconsin |
- According to the Wisconsin Department of Safety and Professional 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.
Check this license's status for Klemm Mechanical, LLC at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
114
Permits
- Building permit records show that Klemm Mechanical, LLC has worked on 114 permitted projects.
Klemm Mechanical, LLC Employees
KM
Klemm Marty
MK
Marty J Klemm
Owner
I have worked with Marty on many projects as a job coordinator at a local Kitchen and Bath shop. He always comes in on budget and gets all our jobs done in the time frame we request. His work is impeccable and he keeps the job sites as clean as possible. This is also the plumber I have hired for personal projects in my own home.