Updated: Jul 08, 2026
Location and Projects
Address
3134 Sarah ST, Franklin Park, IL, 60131
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Kosa Construction Electrician
Kosa Construction, Inc, (Owned by: Michael Wrzesniewski) holds a Sub Contractor, Electric license and 7 other licenses according to the Dupage County license board.
Their BuildZoom score of 97 ranks in the top 18% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Kosa Construction, Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Kosa Construction, Inc Contact Information
Phone Number: (847) 833-6861
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Address: 3134 Sarah STIL 60131
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Kosa Construction, Inc
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kosa Construction, Inc has a BuildZoom score of 97, which places them above 82% of 65,686 contractors in Illinois.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Kosa Construction, Inc has worked on at least
4.0 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.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$50k-$100k |
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.
Building Permits by Kosa Construction, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building 2 private offices within a open office area. two new walls underpinned two doors 6 20amp outlets and 2 switches. mechanicals sprinklers ceiling and flooring to remain as is
Valuation:
N/A
Permit #:
PM23-0130
Status:
final
Fee:
N/A
Permit Type:
Interior alteration
Building Type:
N/A
Residence additions (new sq ftg)
Valuation:
$95,000
Permit #:
24-00002177|RAD00
Status:
applied
Fee:
N/A
Permit Type:
Room addition
Building Type:
N/A
Remodel/upgrade existing hall & master bathroom
Valuation:
$55,500
Permit #:
128093
Status:
issued
Fee:
$109
Permit Type:
N/A
Building Type:
N/A
Remodel/upgrade existing hall & master bathroom
Valuation:
$55,500
Permit #:
128092
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Remodel/upgrade existing hall & master bathroom
Valuation:
$55,500
Permit #:
128091
Status:
issued
Fee:
$68
Permit Type:
N/A
Building Type:
N/A
Remodel/upgrade existing hall & master bathroom
Valuation:
$55,500
Permit #:
128090
Status:
issued
Fee:
$1,119
Permit Type:
N/A
Building Type:
N/A
Remodel/upgrade existing hall & master bathroom
Valuation:
$55,500
Permit #:
128089
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Remodel two bathroom and one bedroom
Valuation:
$51,000
Permit #:
99048
Status:
complete
Fee:
$101
Permit Type:
N/A
Building Type:
N/A
Remodel two bathroom and one bedroom
Valuation:
$51,000
Permit #:
99047
Status:
complete
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Remodel two bathroom and one bedroom
Valuation:
$51,000
Permit #:
99046
Status:
complete
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Remodel two bathroom and one bedroom
Valuation:
$51,000
Permit #:
99045
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Remodel two bathroom and one bedroom
Valuation:
$51,000
Permit #:
99044
Status:
complete
Fee:
$1,028
Permit Type:
N/A
Building Type:
N/A
Remodel two bathroom and one bedroom
Valuation:
$51,000
Permit #:
99043
Status:
complete
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Rebuild basement stair and remove wall to eliminate 22 hallway
Valuation:
N/A
Permit #:
18INTR-0294
Status:
issued
Fee:
$587
Permit Type:
N/A
Building Type:
N/A
Basement finishing
Valuation:
N/A
Permit #:
19INTR-0153
Status:
issued
Fee:
$1,130
Permit Type:
N/A
Building Type:
N/A
Deconverting multi-family to single family residence. interior remodel and air conditioning unit install
Valuation:
N/A
Permit #:
18INTR-0276
Status:
issued
Fee:
$1,993
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$800
Permit #:
REXP-25-838
Status:
issued
Fee:
N/A
Permit Type:
Electrical miscel...
Building Type:
N/A
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Kosa Construction, Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Kosa Construction, Inc License info
Verified License
| License # | CR0005177 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor, Electric |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Kosa Construction, Inc at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-001265-2021 |
| Status | Inactive |
| Town | Palatine |
| Type | Electrical Contractor Registration |
| Class | Electrical |
- According to the Village of Palatine Registered Contractors, 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 Kosa Construction, Inc at the Village of Palatine Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-2804 |
| Status | Inactive |
| Town | Bartlett |
| Type | {U'license Type': U'electrical Residential'} |
- According to the Contractors Licensed in Bartlett, 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 Kosa Construction, Inc at the Contractors Licensed in Bartlett.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR8527 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Electric |
- According to the County of Dupage Contractor Registration Information, 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 Kosa Construction, Inc at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Electrical |
- According to the Cook County Department of Building and Zoning, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 201803436 |
| Status | Inactive |
| City | Oak Park |
| Type | Contractor |
- According to the Village of Oak Park, 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 Kosa Construction, Inc at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR8527 |
| Status | Inactive |
| County | Dupage County |
| Type | Electric |
- According to the County of Dupage Contractor Registration Information, 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 Kosa Construction, Inc at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 18LICL-0158 |
| Status | Inactive |
| City | Evanston |
| Type | Electrical |
- According to the City of Evanston Building and Inspection Services, 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 Kosa Construction, Inc at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
8
Permits
- Building permit records show that Kosa Construction, Inc has worked on 8 permitted projects.
Kosa Construction, Inc Employees
MW
Michael Wrzesniewski
Owner