The details on Mueller Excavating LLC
- WA L&I registration
- MUELLEL756DR
- Registration checked
- September 14, 2026
- Registered since
- 2025
- Expires
- April 2027
- Contractor bond
- $15,000 · Merchants Bonding Co (Mutual)
- Liability insurance
- $1,000,000 · Ohio Security Ins Co
- Insurance through
- April 2027
- Primary trade
- General Contractor
- L&I specialty
- Excavation, Grading and Land Clearing
- Registered principal
- Mueller, Stephen James · since 2025
- Service area
- Spokane
- Phone
- (509) 326-1016
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Questions worth asking Mueller Excavating LLC
Is Mueller Excavating LLC licensed in Washington?
The number you want is MUELLEL756DR — Mueller Excavating LLC's Washington State L&I contractor registration, expiring April 2027. Last checked September 14, 2026. Washington's contractor lookup is free and open if you want to confirm it today. On file alongside it: a $15,000 contractor bond (Merchants Bonding Co (Mutual)) and $1,000,000 of liability insurance with Ohio Security Ins Co through April 2027. Ask them to send the bond and insurance certificates over before the first day on site.
Where does Mueller Excavating LLC work?
Spokane. Service areas change, so confirm they cover your address when you call.
Why is Mueller Excavating LLC listed here?
Mueller Excavating LLC is licensed and working in the Spokane area — that's the whole bar for a page here. We check that registration against the state's own record and date the check on this page, so you can see for yourself how current it is. Mueller Excavating LLC rates 4.8 out of 5 on Google across 16 reviews, and this page links straight to those reviews so you can read them for yourself.