Updated: Nov 25, 2025
Location and Projects
Address
Detroit, MI, 48203
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Ko plumbing
Ko plumbing, Detroit, MI (Employee: Jerry L Johnson Sr) holds a Plumbing Contractor license and 2 other licenses according to the Michigan license board.
Their BuildZoom score of 98 ranks in the top 16% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ko plumbing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
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Ko plumbing Contact Information
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Ko plumbing Detroit
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ko plumbing has a BuildZoom score of 98, which places them above 84% of 167,179 contractors in Michigan.
Activity
|
12 projects
|
2025 |
|
10 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that Ko plumbing has worked on at least
29.0 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
|
28 projects
|
Plumbing projects |
|
3 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Ko plumbing mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
1 project
|
$5k-$20k |
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.
Installing shower and bathroom 2 toilets 2 lavatory 3 stacks 1 dishwasher 1 garbage disposal 1 kitchen sink distribuation and drain line
Valuation:
N/A
Permit #:
PP25-0081
Status:
issued
Fee:
$395
Permit Type:
plumbing
Building Type:
N/A
Water heater 6/6/24 per pc to asheev canc this permit. to send email/letter. going with ro plumbing.letter received
Valuation:
N/A
Permit #:
PP2024-0329
Status:
suspended
Fee:
$95
Permit Type:
Add/alter/repair
Building Type:
N/A
Water distribution drain toilets shower bathtub kit sink lavatories stack dishwasher ( rough & finish)
Valuation:
N/A
Permit #:
PP23-000873
Status:
final
Fee:
$245
Permit Type:
plumbing other
Building Type:
N/A
Replace drain inside a building and spot repair on the outside
Valuation:
N/A
Permit #:
PP25-60119
Status:
final
Fee:
$90
Permit Type:
plumbing
Building Type:
N/A
Two bathroom group one laundry tub two stack one kitchen sink dish washer garbage drain line
Valuation:
N/A
Permit #:
PP23-60159
Status:
final
Fee:
$495
Permit Type:
plumbing
Building Type:
N/A
Water dist drain backwater valve garbage disp water heater kitchen sink dishwasher shower 2 tubs 2 toilets
Valuation:
N/A
Permit #:
PP2025-0410
Status:
issued
Fee:
$272
Permit Type:
Add/alter/repair
Building Type:
N/A
Kitchen sink lav sink toliet tub water distribution
Valuation:
N/A
Permit #:
PP25-0013
Status:
issued
Fee:
$145
Permit Type:
plumbing
Building Type:
N/A
Install 3 pvc stack service work on hot water tank vent kitchen sink install
Valuation:
N/A
Permit #:
PP24-0110
Status:
issued
Fee:
$110
Permit Type:
plumbing
Building Type:
N/A
140-gallon water tank and water distribution
Valuation:
N/A
Permit #:
PP25-60042
Status:
final
Fee:
$170
Permit Type:
plumbing
Building Type:
N/A
Stack garbage disp dishwasher kitchen sink
Valuation:
N/A
Permit #:
PP2025-0019
Status:
final
Fee:
$200
Permit Type:
Add/alter/repair
Building Type:
N/A
10 replacement of sewer - in yard
Valuation:
N/A
Permit #:
PP25-60127
Status:
final
Fee:
$90
Permit Type:
plumbing
Building Type:
N/A
Rough-in & install (1) hand sink (1) grease trap (1) 3 compartment sink (2) floor drains (1) mop sink (1) 40 gal hwh
Valuation:
N/A
Permit #:
PP22-0388
Status:
issued
Fee:
$198
Permit Type:
Add/alter/repair
Building Type:
N/A
Ins one hot water tank
Valuation:
N/A
Permit #:
PP25-60165
Status:
final
Fee:
$90
Permit Type:
plumbing
Building Type:
N/A
(1) laundry tray; (2) lavatory; (2) water closet; (1) water heater
Valuation:
N/A
Permit #:
PP250158
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1 hot water tank 3 toilet 3 vanities 2 tubs 1 stack 1 gray box 1 laundry tub water distribution
Valuation:
N/A
Permit #:
PP22-000703
Status:
final
Fee:
$295
Permit Type:
plumbing other
Building Type:
N/A
Install 2 laboratory 1 kitchen sink. 1 disposal. 1 toilet
Valuation:
N/A
Permit #:
PP25-60132
Status:
issued
Fee:
$115
Permit Type:
plumbing
Building Type:
N/A
Tankless hot water tank
Valuation:
N/A
Permit #:
PP23-60339
Status:
final
Fee:
$140
Permit Type:
plumbing
Building Type:
N/A
Underground sewerrepair
Valuation:
N/A
Permit #:
PP24-60116
Status:
final
Fee:
$120
Permit Type:
plumbing
Building Type:
N/A
Renovation and repair of bathroom room in basement
Valuation:
N/A
Permit #:
PP23-0390
Status:
final
Fee:
$157
Permit Type:
plumbing
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PP25-40039
Status:
final
Fee:
$140
Permit Type:
plumbing
Building Type:
N/A
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Ko plumbing License info
License Not Verified
| License # | 8004469 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2026. Check the current license status of Ko plumbing with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 8004469 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2023. Check the current license status of Ko plumbing with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in December, 2021 that this contractor does not need a license to be a plumber in Michigan.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
46
Permits
- Building permit records show that Ko plumbing has worked on 46 permitted projects.
Ko plumbing Employees
JS
Jerry L Johnson Sr