Updated: Jun 24, 2026
Location and Projects
Address
313 DEKALB ST S, Redwood Falls, MN, 56283
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Mj Mechanical LLC
Mj Mechanical LLC, 313 Dekalb St S, Redwood Falls, MN (Owned by: Jenniges, John G) holds a Plumbing license and 4 other licenses according to the Minnesota license board.
Their BuildZoom score of 93 ranks in the top 27% of 77,973 Minnesota licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mj Mechanical LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mj Mechanical LLC Contact Information
Phone Number: (507) 627-8723
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Address: 313 DEKALB ST S, Redwood Falls, MN 56283
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This is a sample of this contractor's permits. Click here to access their complete permit history.
(511 s dekalb st) replace walk in tub
Valuation:
N/A
Permit #:
PB-P2402-0036
Status:
final
Fee:
$151
Permit Type:
N/A
Building Type:
N/A
(511 s dekalb st)
Valuation:
N/A
Permit #:
PB-P2309-0031
Status:
final
Fee:
$201
Permit Type:
N/A
Building Type:
N/A
(42703 grandview ave) resturant/bar
Valuation:
N/A
Permit #:
PB-P2109-0034
Status:
issued
Fee:
$1,376
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Mj Mechanical LLC License info
Verified License
| License # | PM061041 |
| Status | Active |
| State | Minnesota |
| Type | Plumbing |
| Business Type | Not Available |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mj Mechanical LLC at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | PM058446 |
| Status | Active |
| State | Minnesota |
| Type | Plumbing |
| Business Type | Not Available |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mj Mechanical LLC at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MB003595 |
| Status | Active |
| State | Minnesota |
| Type | Mechanical Contractor Bond |
| Business Type | Not Available |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Mj Mechanical LLC at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | PC644332 |
| Status | Active |
| State | Minnesota |
| Type | Plumbing |
| Business Type | Not Available |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Mj Mechanical LLC at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PM61041 |
| Status | Inactive |
| State | Minnesota |
| Type | Master Plumber |
| Business Type | Not Available |
- According to the Minnesota Department of Labor & Industry, 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 Mj Mechanical LLC at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Mj Mechanical LLC Employees
.
.
JG
Jenniges, John G
Owner
JJ
John G. Jenniges