Updated: Mar 27, 2026
Location and Projects
Address
8000 Tilly Ln, Wenatchee, WA, 98801
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Duf Excavation LLC
Duf Excavation LLC at 8000 Tilly Ln, Wenatchee, WA 98801, held a Site Work Contractor license (#DUFEXEL856KN) with the Tukwila contractors license board with an expiration date of 06-01-2023. We last verified the license was expired on 03-26-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 128,670 Washington contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Duf Excavation LLC Services
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Duf Excavation LLC Contact Information
Phone Number: (509) 293-0887
Address: 8000 Tilly Ln, Wenatchee, WA 98801
This is a sample of this contractor's permits. Click here to access their complete permit history.
No Description Available
Valuation:
N/A
Permit #:
CE-0188-2024
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Duf Excavation LLC Reviews
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Duf Excavation LLC License info
Inactive License
| License # | DUFEXEL856KN |
| 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.
Check this license's status for Duf Excavation 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 # | DUFEXEL856KN |
| 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.
Check this license's status for Duf Excavation LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Duf Excavation LLC, log in and update your license info in the “Edit Profile” tab.
Insured
| Insurer | Security National Insurance |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $12,000 |
Duf Excavation LLC Employees
FN
Foster, Sean Nathanial
Partner/Member