Updated: May 22, 2026
Location and Projects
Address
621 E 2ND ST, Blue Earth, MN, 56013
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Oswald, Marvin R Plumber
Oswald, Marvin R, 621 E 2nd St, Blue Earth, MN holds a Plumbing license and 3 other licenses according to the Minnesota license board.
Their BuildZoom score of 100 ranks in the top 13% of 77,973 Minnesota licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Oswald, Marvin R, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Oswald, Marvin R Services
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Oswald, Marvin R Contact Information
Phone Number: (507) 526-4612
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Address: 621 E 2ND ST, Blue Earth, MN 56013
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Oswald, Marvin R Blue Earth
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Oswald, Marvin R has a BuildZoom score of 100, which places them above 87% of 77,973 contractors in Minnesota.
Activity
|
4 projects
|
2025 |
|
4 projects
|
2024 |
Our building permit records indicate that Oswald, Marvin R has worked on at least
8.0 projects over the past 2 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
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Oswald, Marvin R mostly works on
plumbing project
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$50k-$100k |
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.
Repipe basement and main floor bathrooms including under slab
Valuation:
$73,470
Permit #:
PLMR-0034-24
Status:
complete
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Basement bathroom shower bay-remove exist fiberglassbay install schluter systems pan drain curb membrane plumbing residential alter
Valuation:
$7,820
Permit #:
190266-190494-3072
Status:
closed - no inspection scheduled
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Basement bathroom shower bay-remove exist fiberglassbay install schluter systems pan drain curb membrane residential remodel
Valuation:
$7,820
Permit #:
190266-190472-3053
Status:
closed - no inspection scheduled
Fee:
$170
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PLMR-0185-25
Status:
complete
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PLMR-0004-25
Status:
expired
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Interior remodel of master bathroom and bedroom and kitchen plumbing residential alter
Valuation:
$80,000
Permit #:
201610-202093-3072
Status:
complete
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Interior remodel of master bathroom and bedroom and kitchen residential remodel
Valuation:
$80,000
Permit #:
201610-201958-3053
Status:
complete
Fee:
$979
Permit Type:
N/A
Building Type:
N/A
Demolish 1 apartment in house and update to new plumbing residential s&w only
Valuation:
$20,000
Permit #:
180709-183416-3068
Status:
closed - no inspection scheduled
Fee:
$36
Permit Type:
N/A
Building Type:
N/A
Demolish 1 apartment in house and update to new residential remodel
Valuation:
$20,000
Permit #:
180709-180898-3053
Status:
closed - no inspection scheduled
Fee:
$363
Permit Type:
N/A
Building Type:
N/A
Repair water damage due to ice dams plumbing residential alter
Valuation:
$23,000
Permit #:
190975-191658-3072
Status:
closed - no inspection scheduled
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Repair water damage due to ice dams residential remodel
Valuation:
$23,000
Permit #:
190975-191299-3053
Status:
closed - no inspection scheduled
Fee:
$411
Permit Type:
N/A
Building Type:
N/A
Main floor bathroom remodel
Valuation:
$8,000
Permit #:
PLMR-0002-24
Status:
triage
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Replace water and sewer plumbing residential s&w only
Valuation:
N/A
Permit #:
181996-181993-3068
Status:
closed - no inspection scheduled
Fee:
$36
Permit Type:
N/A
Building Type:
N/A
Replace sewer and water plumbing residential s&w only
Valuation:
N/A
Permit #:
182160-182156-3068
Status:
closed - no inspection scheduled
Fee:
$36
Permit Type:
N/A
Building Type:
N/A
Replace sewer and water plumbing residential s&w only
Valuation:
N/A
Permit #:
182156-182135-3068
Status:
closed - no inspection scheduled
Fee:
$36
Permit Type:
N/A
Building Type:
N/A
Replace water service only plumbing residential s&w only
Valuation:
N/A
Permit #:
182229-182220-3068
Status:
closed - no inspection scheduled
Fee:
$36
Permit Type:
N/A
Building Type:
N/A
Replace sewer and water plumbing residential s&w only
Valuation:
N/A
Permit #:
182203-182197-3068
Status:
closed - no inspection scheduled
Fee:
$36
Permit Type:
N/A
Building Type:
N/A
Sewer and water replace plumbing residential s&w only
Valuation:
N/A
Permit #:
182868-182972-3068
Status:
closed - no inspection scheduled
Fee:
$36
Permit Type:
N/A
Building Type:
N/A
Replace water and sewer plumbing residential s&w only
Valuation:
N/A
Permit #:
182941-183066-3068
Status:
closed - no inspection scheduled
Fee:
$36
Permit Type:
N/A
Building Type:
N/A
Replace water and sewer plumbing residential s&w only
Valuation:
N/A
Permit #:
182940-183067-3068
Status:
closed - no inspection scheduled
Fee:
$36
Permit Type:
N/A
Building Type:
N/A
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Oswald, Marvin R Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Oswald, Marvin R License info
Verified License
| License # | PM062438 |
| Status | Active |
| State | Minnesota |
| Type | Plumbing |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Oswald, Marvin R at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MB734110 |
| Status | Active |
| State | Minnesota |
| Type | Mechanical Contractor Bond |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Oswald, Marvin R at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | PC659002 |
| Status | Active |
| State | Minnesota |
| Type | Plumbing |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Oswald, Marvin R at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PM062438 |
| Status | Inactive |
| State | Minnesota |
| Type | Master Plumber |
- 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 Oswald, Marvin R at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
35
Permits
- Building permit records show that Oswald, Marvin R has worked on 35 permitted projects.
Oswald, Marvin R Employees
OR
Oswald, Marvin R
Owner