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Location and Projects

Address
5028 PLUM AVE, Duluth, MN, 55804
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Mehrman & Sons Plumbing

Mehrman & Sons Plumbing, 5028 Plum Ave, Duluth, MN (Employee: Robert G. Mehrman) holds a Plumbing license and 6 other licenses according to the Minnesota license board.

Their BuildZoom score of 104 ranks in the top 9% of 77,973 Minnesota licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Mehrman & Sons Plumbing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

Mehrman & Sons Plumbing Contact Information

Phone: (218) 391-6497 Edit
Address: 5028 PLUM AVE, Duluth, MN 55804 Edit

Mehrman & Sons Plumbing Duluth

Quality

104
91st percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Mehrman & Sons Plumbing has a BuildZoom score of 104, which places them above 91% of 77,973 contractors in Minnesota.

Activity

1 project
2026
8 projects
2025
20 projects
2024
13 projects
2023
Our building permit records indicate that Mehrman & Sons Plumbing has worked on at least 42.0 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.

Experience

32 projects
Plumbing projects
4 projects
Sewer laterals
Analyzing permits over the last 4 years shows that Mehrman & Sons Plumbing mostly works on plumbing project and sewer lateral projects.

Pricing

20 projects
< $5k
13 projects
$5k-$20k
Value Not Public: 1.0 project
The typical size of their permits is approximately $3,500. 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 Mehrman & Sons Plumbing

Sort by: Notable Notable | Date Date | Job Value Job Value
Plumbing (25 or fewer openings) - commercial & 3+ multi-family
2025-03-13
Repipe 1 shower; 1 toilet and 1lav in 1 washroom repipe 1 toilet 1 lav in 2nd washroom on main floor
Valuation:
$6,000
Permit #:
CSPLUMC-2501-0002
Status:
complete
Fee:
$201
Permit Type:
N/A
Building Type:
N/A
Plumbing (interior only) - 1 & 2 family dwelling
2025-05-29
Repipe water waste and vent to existing second floor bathroom toilet lav sink and shower
Valuation:
$6,000
Permit #:
CSPLUMR-2505-2007
Status:
issued
Fee:
$201
Permit Type:
N/A
Building Type:
N/A
Plumbing (25 or fewer openings) - commercial & 3+ multi-family
2024-11-20
Water waste and vent piping in new shop floor drain and flammable waste trap in garage floor drain sink and toilet in washroom
Valuation:
$5,000
Permit #:
CSPLUMC-2411-0120
Status:
issued
Fee:
$193
Permit Type:
N/A
Building Type:
N/A
Plumbing (interior only) - 1 & 2 family dwelling
2024-10-07
Water waste and vent piping for first floor kitchen laundry and bathroom and second floor bathroom
Valuation:
$10,000
Permit #:
CSPLUMR-2410-1121
Status:
filed
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
Plumbing (interior only) - 1 & 2 family dwelling
2025-10-07
Rough in beiow grade water waste and vent piping in new building
Valuation:
$5,000
Permit #:
CSPLUMR-2510-4182
Status:
issued
Fee:
$181
Permit Type:
N/A
Building Type:
N/A
Gas piping (existing) - 1 & 2 family dwelling
2024-12-30
Gas piping to unit heater in garage
Valuation:
$1,000
Permit #:
CSGASR-2412-0156
Status:
complete
Fee:
$87
Permit Type:
N/A
Building Type:
N/A
Hvac (new or full system replacement) - 1 or 2 family dwelling
2024-12-30
Install unit heater in garage
Valuation:
$2,500
Permit #:
CSHVACR-2412-0695
Status:
final
Fee:
$227
Permit Type:
N/A
Building Type:
N/A
Plumbing (exterior only) - 1 & 2 family dwelling
2025-09-19
New sewer line from house to main
Valuation:
$5,000
Permit #:
CSPLUMR-2509-3962
Status:
complete
Fee:
$181
Permit Type:
N/A
Building Type:
N/A
Plumbing (exterior only) - 1 & 2 family dwelling
2025-09-19
New sewer line from house to main
Valuation:
$5,000
Permit #:
CSPLUMR-2509-3960
Status:
complete
Fee:
$181
Permit Type:
N/A
Building Type:
N/A
Plumbing (interior only) - 1 & 2 family dwelling
2024-09-23
Repipe shower drain and install new electric water heater
Valuation:
$3,000
Permit #:
CSPLUMR-2409-0964
Status:
issued
Fee:
$152
Permit Type:
N/A
Building Type:
N/A
Bs plumbing
2024-05-03
Install water heater connect to gas line install fixtures
Valuation:
$2,000
Permit #:
BPLUM2405-110
Status:
issued
Fee:
$132
Permit Type:
Residential
Building Type:
N/A
Cs plumbing residential - cs residential
2023-09-22
2304-074re-piping for kitchen sinks
Valuation:
$800
Permit #:
BPLUM2304-074
Status:
final
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Plumbing (25 or fewer openings) - commercial & 3+ multi-family
2024-03-25
Pipe water waste and vent on commercial building lower unit
Valuation:
$2,000
Permit #:
BPLUM2403-057
Status:
issued
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Hvac (furnace or boiler replacement) - 1 or 2 family dwelling
2023-04-21
Replace boiler
Valuation:
$6,000
Permit #:
BHVAC2304-059
Status:
final
Fee:
$173
Permit Type:
N/A
Building Type:
N/A
Cs plumbing residential - cs residential
2021-09-16
Rough in water waste and vent piping for 2 new bathrooms ad
Valuation:
$5,000
Permit #:
BPLUM2010-022
Status:
final
Fee:
$141
Permit Type:
N/A
Building Type:
N/A
Hvac (new or full system replacement) - 1 or 2 family dwelling
2022-11-23
Install gas heater in detached garage
Valuation:
$1,000
Permit #:
BHVAC2211-049
Status:
final
Fee:
$196
Permit Type:
N/A
Building Type:
N/A
Bs plumbing
2024-01-12
Water waste & vent 2 upstairs units
Valuation:
$6,000
Permit #:
BPLUM2401-033
Status:
issued
Fee:
$213
Permit Type:
N/A
Building Type:
N/A
Cs plumbing residential - cs residential
2024-03-22
Re-piping first floor bathroom and first and second floor kitchen sinks work in both units
Valuation:
$3,500
Permit #:
BPLUM2212-050
Status:
final
Fee:
$161
Permit Type:
N/A
Building Type:
N/A
Gas piping (existing) - 1 & 2 family dwelling
2024-02-29
Run gas line to detached garage
Valuation:
$1,000
Permit #:
BGASP2211-021
Status:
final
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
Cs gas piping residential - cs residential
2024-03-12
Relocate meter gas pipe from meter to existing gas piping
Valuation:
$300
Permit #:
BGASP2110-019
Status:
final
Fee:
$30
Permit Type:
N/A
Building Type:
N/A

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