Updated: May 09, 2026
Location
Address
360 Roberts Rd, Newport, WA, 99156
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Madsen Construction LLC
Madsen Construction LLC, 360 Roberts Rd, Newport, WA (Owned by: Madsen, Seth William Lane) 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 Madsen Construction LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Madsen Construction LLC Services
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Madsen Construction LLC Contact Information
Phone Number: (509) 220-8412
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Address: 360 Roberts Rd, Newport, WA 99156
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Verified License
BuildZoom confirmed this contractor's license
Madsen Construction LLC License info
Verified License
| License # | MADSECL791NU |
| 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 Madsen Construction 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 # | MADSECL791NU |
| 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 Madsen Construction 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 | North River Insurance Company The |
| Bond Value | $12,000 |
Madsen Construction LLC Employees
ML
Madsen, Seth William Lane
Owner
RM
Ruta Madsen
Partner/Member
SM
Seth Madsen
Partner/Member