The details on Efficient Contracting LLC
- WA L&I registration
- EFFICCL742DF
- Registration checked
- September 14, 2026
- Registered since
- 2026
- Expires
- March 2028
- Contractor bond
- $30,000 · Western Surety Co
- Liability insurance
- $1,000,000 · State National Ins Co Inc
- Insurance through
- March 2027
- Primary trade
- General Contractor
- L&I specialty
- GENERAL
- Registered principal
- Krupko, Michael · since 2026
- Service area
- Spokane
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Efficient Contracting LLC
Is Efficient Contracting LLC a registered contractor?
Registration EFFICCL742DF is the one to check, and it expires March 2028. It is Efficient Contracting LLC's, filed with Washington State L&I. That was current on the state record as of September 14, 2026 — the link on this page goes to the record itself. On file alongside it: a $30,000 contractor bond (Western Surety Co) and $1,000,000 of liability insurance with State National Ins Co Inc through March 2027. Ask them to send the bond and insurance certificates over before the first day on site.
Where does Efficient Contracting LLC work?
Spokane. Service areas change, so confirm they cover your address when you call.
Why is Efficient Contracting LLC listed here?
Every general contractor business licensed in the Spokane area gets a page here, and Efficient Contracting LLC is one of them. The registration gets checked against the state's record and the date sits on this page, so you can judge how current it is.