Updated: May 19, 2026
Location
Address
413 N KELLOGG, Kennewick, WA, 99336
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Spencer Carlson Unlimited Construction
Spencer Carlson Unlimited Inc, 413 N Kellogg, Kennewick, WA (Owned by: Spencer, Paula Dene) 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 Spencer Carlson Unlimited Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Spencer Carlson Unlimited Inc Services
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Spencer Carlson Unlimited Inc Contact Information
Phone Number: (509) 736-5342
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Address: 413 N KELLOGG, Kennewick, WA 99336
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Verified License
BuildZoom confirmed this contractor's license
Spencer Carlson Unlimited Inc License info
Verified License
| License # | SPENCCU990RQ |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Spencer Carlson Unlimited Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | SPENCCU990RQ |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Spencer Carlson Unlimited Inc 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 | Amco Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Nationwide Mutual Ins Co |
| Bond Value | $12,000 |
Spencer Carlson Unlimited Inc Employees
KC
Kathryn Carlson
Secretary
PS
Paula Spencer
President
SD
Spencer, Paula Dene
Owner