Updated: Apr 13, 2026
Location and Projects
Address
12728 28TH PL W UNIT B, Everett, WA, 98204
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Kosta Construction
Kosta Construction at 12728 28TH PL W UNIT B, Everett, WA 98204, held a General Contractor license (#KOSTAC*828D9) with the Tukwila contractors license board with an expiration date of 03-29-2024. We last verified the license was expired on 03-26-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 128,670 Washington contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Kosta Construction Services
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Kosta Construction Contact Information
Phone Number: (206) 566-8950
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Address: 12728 28TH PL W UNIT B, Everett, WA 98204
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Sign - future tenent space kosta's construction
Valuation:
$10,000
Permit #:
B0801025SIGN
Status:
final
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
Temp co for pamela apartment complex building d temp co authorizing occupancy of building d while the remaining buildings are completed
Valuation:
$0
Permit #:
B1100772MISC
Status:
N/A
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
Copies of plans for pamela apartment complex 12 copies of 8.5 x 11 sheets 19 copies of 36 sheets
Valuation:
N/A
Permit #:
B0913911MISC
Status:
final
Fee:
$49
Permit Type:
N/A
Building Type:
N/A
Plumbinf for pamela apartment complex building b 4 units
Valuation:
N/A
Permit #:
B1109794PLMB
Status:
complete
Fee:
$443
Permit Type:
New
Building Type:
N/A
Hydronic piping for radiant floor heat and vent fans for 4 units at pamela apartment complex building d
Valuation:
N/A
Permit #:
B1005429MECH
Status:
complete
Fee:
$245
Permit Type:
New
Building Type:
N/A
Hvac pamela apartment complex building b
Valuation:
N/A
Permit #:
B1109795MECH
Status:
complete
Fee:
$349
Permit Type:
New
Building Type:
N/A
Range hoods dryer fans bathroom fans - new 2 bedroom 3 unit townhouses
Valuation:
N/A
Permit #:
B0813148MECH
Status:
complete
Fee:
$181
Permit Type:
N/A
Building Type:
N/A
Range hood dryer bathroom vent fans for new 2 bedroom 2-unit townhouse
Valuation:
N/A
Permit #:
B0813147MECH
Status:
complete
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Interior remodel - office & reception walls doors & windows
Valuation:
$9,000
Permit #:
B0806078BLDC
Status:
final
Fee:
$252
Permit Type:
N/A
Building Type:
N/A
Plumbing for 4 units at pamela apartment complex building d
Valuation:
N/A
Permit #:
B1005430PLMB
Status:
complete
Fee:
$344
Permit Type:
New
Building Type:
N/A
Vent fans & hydronic piping-building b
Valuation:
N/A
Permit #:
B0308075
Status:
final
Fee:
$109
Permit Type:
N/A
Building Type:
N/A
Plumbing new fourplex - building b
Valuation:
N/A
Permit #:
B0308074
Status:
final
Fee:
$364
Permit Type:
N/A
Building Type:
N/A
New 2 story 4 plx-no basement osp in front
Valuation:
$188,146
Permit #:
B9807325
Status:
final
Fee:
$1,254
Permit Type:
N/A
Building Type:
N/A
Mechanical for building c-res-blr-vents-6 l.v ckt
Valuation:
N/A
Permit #:
B0209165
Status:
final
Fee:
$267
Permit Type:
N/A
Building Type:
N/A
Vasilenko owns-40x18-4garages(attached)
Valuation:
$15,077
Permit #:
B0311017
Status:
final
Fee:
$377
Permit Type:
N/A
Building Type:
N/A
Bath/kit/lndry fans, hydro pipe hwt building a
Valuation:
N/A
Permit #:
B0303905
Status:
final
Fee:
$153
Permit Type:
N/A
Building Type:
N/A
2 story fourplex w/3 bedroom units building b
Valuation:
$239,752
Permit #:
B0302945
Status:
final
Fee:
$1,793
Permit Type:
N/A
Building Type:
N/A
2 story fourplex w/3 bedroom units building a
Valuation:
$239,752
Permit #:
B0302944
Status:
final
Fee:
$1,793
Permit Type:
N/A
Building Type:
N/A
2 story fourplex w/3 bedroom units building d
Valuation:
$239,752
Permit #:
B0302943
Status:
final
Fee:
$1,793
Permit Type:
N/A
Building Type:
N/A
2 story fourplex w/3 bedroom units building c
Valuation:
$239,752
Permit #:
B0302941
Status:
final
Fee:
$2,292
Permit Type:
N/A
Building Type:
N/A
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Kosta Construction Reviews
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Kosta Construction License info
Inactive License
| License # | KOSTAC*828D9 |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- According to the The City of Tukwila, WA, 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 Kosta Construction at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | KOSTAC*828D9 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- 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 Kosta Construction at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | KOSTACI033CJ |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- 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 Kosta Construction at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Kosta Construction, click “This is My Business” to update your information.
Insured
| Insurer | Ohio Security Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Navigators Ins Co |
| Bond Value | $12,000 |
29
Permits
- Building permit records show that Kosta Construction has worked on 29 permitted projects.
Kosta Construction Employees
KK
Konko, Kostiantyn
Owner
KV
Kostantin Vasilenko
KK
Kostiantyn Konko
Partner/Member
PV
Peter Vasilenko
Treasurer
TV
Tatyana Vasilenko
Secretary