Updated: Feb 23, 2026
Location and Projects
Address
311 CHARLES ST SE, Blairstown, IA, 52209
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Jared J Koster Plumber
Their BuildZoom score of 0 does not rank in the top 50% of Iowa contractors.
If you are thinking of hiring Jared J Koster, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Jared J Koster Services
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Jared J Koster Contact Information
Phone Number: (319) 241-3131
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Address: 311 CHARLES ST SE, Blairstown, IA 52209
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Plumbing permit connected to pb18-0481 ruff plumbing
Valuation:
N/A
Permit #:
PP18-135
Status:
final
Fee:
$90
Permit Type:
10 plumbing
Building Type:
N/A
Construct a 8 x 22 single story addition with a full basement on the front of a single family dwelling. main floor will be a living room & the basement will include two bedrooms (confirm egress) full bathroom laundry and mechanical room. remodel main floor - remove load-bearing wall between dining room and kitchen - construct new wall and install beam (same location) replace drywall f... see more
Valuation:
N/A
Permit #:
PLMR-001831-2018
Status:
expired
Fee:
N/A
Permit Type:
Building permit
Building Type:
N/A
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Jared J Koster License info
License Not Verified
| License # | 52314-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 Jared J Koster with the Iowa Department of Public Health
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 9134 |
| Status | Active |
| State | Iowa |
| Type | Mechanical, Plumbing |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of June, 2023. Check the current license status of Jared J Koster with the Iowa Department of Public Health
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C133908 |
| Status | Inactive |
| State | Iowa |
| Type | Contractor |
| Business Type | Corporation |
- According to the Iowa Workforce Development Agency, 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 Jared J Koster at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C129476 |
| Status | Inactive |
| State | Iowa |
| Type | Contractor |
| Business Type | Corporation |
- According to the Iowa Workforce Development Agency, 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 Jared J Koster at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C128020 |
| Status | Inactive |
| State | Iowa |
| Type | Contractor |
| Business Type | Corporation |
- According to the Iowa Workforce Development Agency, 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 Jared J Koster at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
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Bonded
| Bond Value | $1 |
Jared J Koster Employees
CW
Christopher Walters
Owner/Officer
JN
Jake Nolan
Owner/Officer
JK
Jared J Koster
Owner
JK
Jared Koster
Owner
JN
Justin Nolan
Owner/Officer
RN
Rick Nolan
Owner