Updated: May 22, 2026
Location and Projects
Address
17041 172nd Ave SE, Big Lake, MN, 55309
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Cox Plumbing LLC
Cox Plumbing LLC, 17041 172nd Ave SE, Big Lake, MN (Owned by: Cox, John R) holds a Plumbing license and 3 other licenses according to the Minnesota license board.
Their BuildZoom score of 89 does not rank in the top 50% of Minnesota contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cox Plumbing LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cox Plumbing LLC Services
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Cox Plumbing LLC Contact Information
Phone Number: (763) 263-3325
Address: 17041 172nd Ave SE, Big Lake, MN 55309
Cox Plumbing LLC Big Lake
Quality
89
30th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cox Plumbing LLC has a BuildZoom score of 89, which places them above 30% of 77,973 contractors in Minnesota.
Activity
|
11 projects
|
2025 |
|
10 projects
|
2024 |
|
16 projects
|
2023 |
Our building permit records indicate that Cox Plumbing LLC has worked on at least
37.0 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.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
14 projects
|
New Constructions |
|
34 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Cox Plumbing LLC mostly works on
plumbing project
and new construction
projects.
Pricing
|
9 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
The typical size of their permits is approximately $2,400. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Construct new hope new water meter
Valuation:
N/A
Permit #:
P2025-0681
Status:
issued
Fee:
$424
Permit Type:
Water meter
Building Type:
N/A
New pvb install for irrigation
Valuation:
$1,080
Permit #:
P2025-0691
Status:
issued
Fee:
$38
Permit Type:
Rpz
Building Type:
N/A
New home plumbing
Valuation:
$22,125
Permit #:
P2024-0542
Status:
final
Fee:
$449
Permit Type:
plumbing new
Building Type:
N/A
Stub out irrigation
Valuation:
$350
Permit #:
RMW25-000323
Status:
complete
Fee:
N/A
Permit Type:
Residential minor...
Building Type:
N/A
Move plumbing stack & water lines for 2nd floor kitch sink & faucet in existing
Valuation:
$3,000
Permit #:
MI264392
Status:
final
Fee:
$102
Permit Type:
Single family
Building Type:
N/A
New home plumbing install bathrooms kitchen and water heater. bathtub-2 dishwasher-1 floor drain-1 garbage disposal-1 lav-5 shower-1 sink-2 water closet-3 water heater-1
Valuation:
N/A
Permit #:
NH072684
Status:
final
Fee:
$350
Permit Type:
Fixtu
Building Type:
N/A
Adding basement bathroom cap off laundry and move to basement
Valuation:
$5,000
Permit #:
MI236483
Status:
final
Fee:
$163
Permit Type:
Single family
Building Type:
N/A
Single family dwelling new construction plumbing - no yard sprinkler
Valuation:
$29,130
Permit #:
P202109773
Status:
issued
Fee:
$597
Permit Type:
plumbing - new co...
Building Type:
N/A
New single family dwelling construction plumbing - no yard sprinkler
Valuation:
$25,940
Permit #:
P202109771
Status:
issued
Fee:
$532
Permit Type:
plumbing - new co...
Building Type:
N/A
Rough in and final plumbing for new building. bathtub-2 dishwasher-1 floor drain-1 lav-5 shower-1 sink-2 water closet-3 water heater-1
Valuation:
N/A
Permit #:
NH072491
Status:
final
Fee:
$346
Permit Type:
Fixtu
Building Type:
N/A
Modifying shower and slightly modifying the plumbing
Valuation:
N/A
Permit #:
EA179187
Status:
final
Fee:
$60
Permit Type:
Single family
Building Type:
N/A
Single family dwelling new construction water meter - m21010683 t75421489
Valuation:
N/A
Permit #:
P202109774
Status:
issued
Fee:
$369
Permit Type:
Water meter
Building Type:
N/A
New single family dwelling construction water meter - m20822961 t74807264
Valuation:
N/A
Permit #:
P202109772
Status:
issued
Fee:
$505
Permit Type:
Water meter
Building Type:
N/A
Gut out basement bathroom and cap off lines
Valuation:
$1,001
Permit #:
MI230462
Status:
final
Fee:
$51
Permit Type:
Single family
Building Type:
N/A
Plans attached -- creekside hills pool house -- new construction plumbing with yars sprinkler (pvb) with rpz for pool fill m50316995 t73824872
Valuation:
$22,320
Permit #:
P201900939
Status:
final
Fee:
$846
Permit Type:
plumbing fixtu2009
Building Type:
N/A
Addition laundry washer box on main floor
Valuation:
$1,500
Permit #:
PLMR-010068-2022
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Stub out w/pressure vacuum braker for irrigation system & test pvb
Valuation:
$700
Permit #:
MI275762
Status:
final
Fee:
$51
Permit Type:
Single family
Building Type:
N/A
Remodel master bathroom - remove bathtub and replace all fixtures
Valuation:
N/A
Permit #:
MG348845
Status:
final
Fee:
$76
Permit Type:
Remodel-residential
Building Type:
N/A
New home plumbing
Valuation:
$38,800
Permit #:
ED188686
Status:
final
Fee:
$894
Permit Type:
Residential
Building Type:
N/A
Bathroom(s)
Valuation:
N/A
Permit #:
EA181886
Status:
final
Fee:
$65
Permit Type:
Fixtures
Building Type:
N/A
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Cox Plumbing LLC License info
Verified License
| License # | PM059474 |
| 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 Cox Plumbing 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 # | PC644119 |
| Status | Active |
| State | Minnesota |
| Type | Plumbing |
| Business Type | Not Available |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Cox Plumbing 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 # | BF059474 |
| 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 Cox Plumbing 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 # | PM59474 |
| 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.
Check this license's status for Cox Plumbing LLC at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
89
BuildZoom Score
326
Permits
- Building permit records show that Cox Plumbing LLC has worked on 326 permitted projects.
Cox Plumbing LLC Employees
CR
Cox, John R
Owner
JC
John R. Cox
They use cheap products and I had pipes running in middle of my house that had to me fixed.
Gave us three different prices and lied about his bill of work he didn't do, I would never use cox plumbing from Big Lake mn
Also didn't come back to finish job