Updated: May 12, 2026
Location
Address
523 N Shamrock Rd, Spokane Valley, WA, 99037
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Northern Slate & Copper Construction
Northern Slate & Copper LLC, 523 N Shamrock Rd, Spokane Valley, WA (Employee: Timothy Beeghly) holds a Construction Contractor, Roofing license and 1 other license according to the Tukwila license board.
Their BuildZoom score of 96 ranks in the top 20% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Northern Slate & Copper LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Northern Slate & Copper LLC Contact Information
Phone Number: (425) 319-2271
Address: 523 N Shamrock Rd, Spokane Valley, WA 99037
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Verified License
BuildZoom confirmed this contractor's license
Northern Slate & Copper LLC License info
Verified License
| License # | NORTHSC838CB |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Roofing |
| 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 Northern Slate & Copper 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 # | NORTHSC838CB |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Northern Slate & Copper LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Insured
| Insurer | Arch Specialty Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indem Co |
| Bond Value | $12,000 |
Northern Slate & Copper LLC Employees
TB
Timothy Beeghly
Partner/Member