Updated: May 23, 2026
Location
Address
4112 S 333rd Pl, Federal Way, WA, 98001
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Kosko Flooring LLC
Kosko Flooring LLC, 4112 S 333rd Pl, Federal Way, WA (Owned by: Owner) holds a Construction Contractor, Floor Covering And Counter Tops license and 3 other licenses according to the Tukwila license board.
Their BuildZoom score of 94 ranks in the top 24% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Kosko Flooring LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Kosko Flooring LLC Contact Information
Phone Number: (206) 399-8912
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Address: 4112 S 333rd Pl, Federal Way, WA 98001
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Verified License
BuildZoom confirmed this contractor's license
Kosko Flooring LLC License info
Verified License
| License # | KOSKOFL872O6 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Floor Covering And Counter Tops |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company, Individual |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Kosko Flooring LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | KOSKOFL872O6 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company, Individual |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Kosko Flooring LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | KOSKOF 882K4 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Floor Covering And Counter Tops |
| Business Type | Limited Liability Company, Individual |
- When BuildZoom last verified this license, it had an expiration date of September, 2017. Check the current license status of Kosko Flooring LLC with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | KOSKOF*882K4 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company, Individual |
- According to the Washington State Department of Labor & Industries, 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 Kosko Flooring LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Insured
| Insurer | Ohio Cas Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Rli Ins Co |
| Bond Value | $6,000 |
Kosko Flooring LLC Employees
KV
KOSKO, VITALIY
Governing Persons
KI
KOSKO, VITALIY I
Partner/Member
O
Owner
Owner
VK
Vitaliy Kosko
Partner/Member