Updated: Apr 13, 2026
Location
Address
8453 NW VELVET LANE, Silverdale, WA, 98383
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B&t Builders Construction
B&t Builders LLC, 8453 NW Velvet Ln, Silverdale, WA (Owned by: Kowalkowski, Brandon Michael) holds a Construction Contractor, General license and 1 other license 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 B&t Builders LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
B&t Builders LLC Services
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B&t Builders LLC Contact Information
Phone Number: (360) 552-5146
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Address: 8453 NW VELVET LANE, Silverdale, WA 98383
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Verified License
BuildZoom confirmed this contractor's license
B&t Builders LLC License info
Verified License
| License # | BTBUIBL775MK |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for B&t Builders 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 # | BTBUIBL775MK |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for B&t Builders 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 | Contractors Bonding & Insuranc |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western National Mutual Ins Co |
| Bond Value | $12,000 |
B&t Builders LLC Employees
BK
Brandon Kowalkowski
Partner/Member
KM
Kowalkowski, Brandon Michael
Owner
TK
Tyler Kowalkowski
Partner/Member