Updated: Jun 08, 2026
Location and Projects
Address
1821 MINNESOTA AVENUE, Duluth, MN, 55802
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Silverness, Don L Plumber
Silverness, Don L at 1821 MINNESOTA AVENUE, Duluth, MN 55802, held a Plumber license (#PM058545) with the Minnesota contractors license board with an expiration date of 12-31-2018. We last verified the license was expired on 05-15-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 77,973 Minnesota contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
Silverness, Don L Services
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Silverness, Don L Contact Information
Phone Number: (218) 722-8274
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Address: 1821 MINNESOTA AVENUE, Duluth, MN 55802
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Rpz testing for mn d.o.t. (ser #1144429 137332 727820
Valuation:
N/A
Permit #:
BRPZ1412-048
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install plumbing for new dwelling incl 130 of outside
Valuation:
$9,500
Permit #:
P-054570
Status:
final
Fee:
$122
Permit Type:
None
Building Type:
N/A
Catch basin-inflammable waste trap
Valuation:
N/A
Permit #:
P-064541
Status:
final
Fee:
N/A
Permit Type:
None
Building Type:
N/A
Install 60 of outside sewer
Valuation:
$700
Permit #:
P-054912
Status:
final
Fee:
$27
Permit Type:
None
Building Type:
N/A
Install 110 of outside sewer
Valuation:
$800
Permit #:
P-054911
Status:
final
Fee:
$30
Permit Type:
None
Building Type:
N/A
Install 80 of 6 outside sewer
Valuation:
$500
Permit #:
P-054910
Status:
final
Fee:
$21
Permit Type:
None
Building Type:
N/A
Install 110 of outside sewer
Valuation:
$700
Permit #:
P-054908
Status:
final
Fee:
$27
Permit Type:
None
Building Type:
N/A
Install two openings on 1st fl
Valuation:
$450
Permit #:
P-054906
Status:
final
Fee:
$21
Permit Type:
None
Building Type:
N/A
Install 3 opening in basement
Valuation:
$1,100
Permit #:
P-054904
Status:
final
Fee:
$38
Permit Type:
None
Building Type:
N/A
Lot 108: install gas piping
Valuation:
$200
Permit #:
P-054907
Status:
final
Fee:
$21
Permit Type:
None
Building Type:
N/A
Outside sewer 45 lin ft
Valuation:
$750
Permit #:
P-056440
Status:
final
Fee:
$30
Permit Type:
None
Building Type:
N/A
Outside sewer 70 lin ft
Valuation:
$400
Permit #:
P-056437
Status:
final
Fee:
$21
Permit Type:
None
Building Type:
N/A
Outside sewer 25 lin ft
Valuation:
$700
Permit #:
P-056436
Status:
final
Fee:
$27
Permit Type:
None
Building Type:
N/A
Outside sewer 200 lin ft
Valuation:
$700
Permit #:
P-056435
Status:
final
Fee:
$27
Permit Type:
None
Building Type:
N/A
Outside sewer 120 lin ft
Valuation:
$800
Permit #:
P-056434
Status:
final
Fee:
$30
Permit Type:
None
Building Type:
N/A
Outside sewer 50 lin ft
Valuation:
$450
Permit #:
P-056432
Status:
final
Fee:
$21
Permit Type:
None
Building Type:
N/A
Outside sewer 50 lin ft
Valuation:
$450
Permit #:
P-056431
Status:
final
Fee:
$21
Permit Type:
None
Building Type:
N/A
Outside sewer 325 lin ft
Valuation:
$1,100
Permit #:
P-056430
Status:
final
Fee:
$38
Permit Type:
None
Building Type:
N/A
Outside sewer 100 lin ft
Valuation:
$650
Permit #:
P-056429
Status:
final
Fee:
$27
Permit Type:
None
Building Type:
N/A
Outside sewer 60 lin ft
Valuation:
$750
Permit #:
P-056428
Status:
final
Fee:
$30
Permit Type:
None
Building Type:
N/A
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Silverness, Don L License info
Inactive License
| License # | PM058545 |
| Status | Inactive |
| State | Minnesota |
| Type | Plumbing |
- 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 Silverness, Don L at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BF058545 |
| Status | Inactive |
| State | Minnesota |
| Type | Plumbing |
- 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 Silverness, Don L at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BF058545 |
| Status | Inactive |
| State | Minnesota |
| Type | Backflow Prevention Rebuilder |
- 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 Silverness, Don L at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PM058545 |
| 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 Silverness, Don L at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HJ036833 |
| Status | Inactive |
| State | Minnesota |
- 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 Silverness, Don L at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are Silverness, Don L, click “This is My Business” to update your information.
57
Permits
- Building permit records show that Silverness, Don L has worked on 57 permitted projects.
Silverness, Don L Employees
SL
Silverness, Don L
Owner