Updated: May 20, 2026
Location
Address
19421 5TH AVE E, Spanaway, WA, 98387
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Unimasters Construction
Unimasters LLC, 19421-5 Th Ave E, Spanaway, WA (Owned by: Uvarov, Serhii) holds a Construction Contractor, Construction Contractor license and 2 other licenses according to the Washington 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 Unimasters LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Unimasters LLC Services
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Unimasters LLC Contact Information
Phone Number: (206) 953-7351
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Address: 19421 5TH AVE E, Spanaway, WA 98387
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Verified License
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Unimasters LLC License info
Verified License
| License # | UNIMACL744JC |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Date Issued | 04-03-2026 |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Unimasters LLC 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 # | UNIMAL*822O8 |
| 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 Unimasters LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | UNIMAL*822O8 |
| 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 Unimasters 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 | Kinsale Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $15,000 |
Unimasters LLC Employees
AP
Andrii Panchenko
Partner/Member
SU
Serhii Uvarov
Partner/Member
US
Uvarov, Serhii
Owner
UH
Uvarova Hanna
Partner/Member