Updated: Jan 06, 2026
Location and Projects
Address
3018 W Larson Street, Knoxville, IA, 50138
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Custom plumbing Inc
Custom plumbing Inc, 3018 W Larson St, Knoxville, IA (Owned by: Joseph Clausen) holds a Contractor license and 1 other license according to the Iowa license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Custom plumbing Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Custom plumbing Inc Services
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Custom plumbing Inc Contact Information
Phone Number: (515) 729-2364
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Address: 3018 W Larson Street, Knoxville, IA 50138
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Custom plumbing Inc Knoxville
Quality
90
47th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Custom plumbing Inc has a BuildZoom score of 90, which places them above 47% of 39,764 contractors in Iowa.
Activity
|
3 projects
|
2023 |
Our building permit records indicate that Custom plumbing Inc has worked on at least
3.0 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
|
3 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Custom plumbing Inc mostly works on
plumbing project
projects.
Pricing
|
1 project
|
$100k-$250k |
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.
Residential new home or new accessory housing unit building permit
2023-10-18
New town home unit two story slab on grade townhome with attached two car garage
Valuation:
$160,000
Permit #:
BLDR-2021-000432
Status:
complete
Fee:
$1,500
Permit Type:
N/A
Building Type:
N/A
Residential new home or new accessory housing unit building permit
2023-10-18
New town home unit
Valuation:
$160,000
Permit #:
BLDR-2021-000431
Status:
complete
Fee:
$1,500
Permit Type:
N/A
Building Type:
N/A
Residential remodel
Valuation:
N/A
Permit #:
PLMR-2023-000722
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Remodel
Valuation:
N/A
Permit #:
PLMR-2023-001231
Status:
expired
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
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Custom plumbing Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Custom plumbing Inc License info
Verified License
| License # | C143463 |
| Status | Active |
| State | Iowa |
| Type | Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Custom plumbing Inc at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 52922-CL |
| Status | Active |
| State | Iowa |
| Type | Plumbing And Mechanical |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of June, 2023. Check the current license status of Custom plumbing Inc with the Iowa Department of Public Health
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Custom plumbing Inc Employees
JC
Joseph Clausen
Owner