Updated: Feb 09, 2026
Location and Projects
Address
4616 Indian Creek Road, Marion, IA, 52302
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Koski Construction Plumber
Koski Construction, 4616 Indian Creek Rd, Marion, IA (Owned by: Melvin J Koski) holds a Contractor license and 4 other licenses according to the Iowa license board.
Their BuildZoom score of 104 ranks in the top 9% of 39,764 Iowa licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Koski Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Koski Construction Services
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Koski Construction Contact Information
Phone Number: (319) 361-0852
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Address: 4616 Indian Creek Road, Marion, IA 52302
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Koski Construction Marion
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Koski Construction has a BuildZoom score of 104, which places them above 91% of 39,764 contractors in Iowa.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Koski Construction has worked on at least
1.0 project 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.
Pricing
|
1 project
|
< $5k |
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.
Interior remodel of existing commercial building wellington heights community church --- create kitchen area-create new closet w/new door- replace 3 interior doors-close in door to create 2 offices-relocate door in admin room-fill in doorway & picture window-replace coatroom door (different size)-remove & fill old doorway/add new double 32 doorway & doors please call 286-5831 for fram... see more
Valuation:
$1,200
Permit #:
PLMC-004523-2022
Status:
issued
Fee:
N/A
Permit Type:
Building permit
Building Type:
N/A
Due to derecho & water damage: gut 1st & 2nd floor of single family dwelling (see attached plans) - drywall/some framing-cabinetry please call 286-5831 for framing-final inspections
Valuation:
$4,000
Permit #:
PLMR-000609-2022
Status:
issued
Fee:
N/A
Permit Type:
Building permit
Building Type:
N/A
Connected to pb20-0087. plumbing permit for new single family dwelling; 3368 sq ft
Valuation:
N/A
Permit #:
PP20-097
Status:
final
Fee:
$215
Permit Type:
10 plumbing
Building Type:
N/A
Connected to pb19-0024 plumbing for bathroom/laundry in basement
Valuation:
N/A
Permit #:
PP19-010
Status:
final
Fee:
$40
Permit Type:
10 plumbing
Building Type:
N/A
Plumbing permit connected to pb19-0033 to remodel bathroom
Valuation:
N/A
Permit #:
PP19-025
Status:
final
Fee:
$40
Permit Type:
10 plumbing
Building Type:
N/A
Bathroom
Valuation:
N/A
Permit #:
PP22-144
Status:
issued
Fee:
$90
Permit Type:
10 plumbing
Building Type:
N/A
Stand alone plumbing permit to replace plumbing for existing water distribution building
Valuation:
$700
Permit #:
PP18-221
Status:
final
Fee:
N/A
Permit Type:
plumbing commerical
Building Type:
N/A
Vent bathroom fan modify supply & returns
Valuation:
N/A
Permit #:
PM20-141
Status:
final
Fee:
$40
Permit Type:
09 mechanical
Building Type:
N/A
Stand alone plumbing permit for existing well house
Valuation:
$1,000
Permit #:
PP18-220
Status:
final
Fee:
N/A
Permit Type:
plumbing commerical
Building Type:
N/A
Connected to pb18-0761. plumbing for new pump house
Valuation:
$1,000
Permit #:
PP18-219
Status:
final
Fee:
N/A
Permit Type:
plumbing commerical
Building Type:
N/A
Connected to pb17-0046 plumbing permit to install water closet lavatory and sink
Valuation:
$2,000
Permit #:
PP17-018
Status:
final
Fee:
$55
Permit Type:
plumbing commerical
Building Type:
N/A
Interior tenant finish 4, 454 s.f. of existing commercial building for fourth gen flooring llc -- showroom-storage-workroom-uni sex restroom please call 286-5831 for framing-final inspections
Valuation:
$6,000
Permit #:
PLMC-002674-2022
Status:
issued
Fee:
N/A
Permit Type:
Building permit
Building Type:
N/A
Connected to pb15-0073; plumbing for new dwelling includes gas piping
Valuation:
N/A
Permit #:
PP15-030
Status:
final
Fee:
$105
Permit Type:
10 plumbing
Building Type:
N/A
Connected to pb20-0036 plumbing permit to hook up plumbing for modular home. includes under ground plumbing for bathroom
Valuation:
N/A
Permit #:
PP20-044
Status:
final
Fee:
$90
Permit Type:
10 plumbing
Building Type:
N/A
Connected to pb15-0163. plumbing permit for moved dwelling
Valuation:
N/A
Permit #:
PP16-086
Status:
final
Fee:
$105
Permit Type:
10 plumbing
Building Type:
N/A
Connected to pb15-0163. mechanical permit for moved dwelling
Valuation:
N/A
Permit #:
PM16-115
Status:
final
Fee:
$90
Permit Type:
09 mechanical
Building Type:
N/A
Connected to pb15-0314 plumbing for new dwelling
Valuation:
N/A
Permit #:
PP15-100
Status:
final
Fee:
$155
Permit Type:
10 plumbing
Building Type:
N/A
Connected to pb15-0073; mechanical for new dwelling
Valuation:
N/A
Permit #:
PM15-047
Status:
final
Fee:
$90
Permit Type:
01 dwelling new
Building Type:
N/A
Connected to pb17-0560 plumbing permit for addition to dwelling (2 baths kitchen and laundry)
Valuation:
N/A
Permit #:
PP19-055
Status:
complete
Fee:
$40
Permit Type:
10 plumbing
Building Type:
N/A
Plumbing permit connected to pb16-0537
Valuation:
N/A
Permit #:
PP16-157
Status:
final
Fee:
$40
Permit Type:
plumbing
Building Type:
N/A
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Koski Construction Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Koski Construction License info
Verified License
| License # | C141686 |
| Status | Active |
| State | Iowa |
| Type | Contractor |
| Business Type | Sole Proprietorship |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Koski Construction at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 52762-CL |
| Status | Active |
| State | Iowa |
| Type | Plumbing And Mechanical |
| Business Type | Sole Proprietorship |
- When BuildZoom last verified this license, it had an expiration date of June, 2023. Check the current license status of Koski Construction with the Iowa Department of Public Health
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C130437 |
| Status | Inactive |
| State | Iowa |
| Type | Contractor |
| Business Type | Sole Proprietorship |
- 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 Koski Construction at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 50493-CL |
| Status | Inactive |
| State | Iowa |
| Type | Plumbing And Mechanical |
| Business Type | Sole Proprietorship |
- According to the Iowa Department of Public Health, 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 Koski Construction at the Iowa Department of Public Health.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C096109 |
| Status | Inactive |
| State | Iowa |
| Type | Contractor |
| Business Type | Sole Proprietorship |
- 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 Koski Construction at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bond Value | $1 |
55
Permits
- Building permit records show that Koski Construction has worked on 55 permitted projects.
Koski Construction Employees
MK
Melvin J Koski
Owner
MK
Melvin Koski
Owner