The details on Efficient Contracting LLC
- WA L&I registration
- EFFICCL742DF
- Registration checked
- July 27, 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
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Questions worth asking Efficient Contracting LLC
Is Efficient Contracting LLC licensed in Washington?
Efficient Contracting LLC holds Washington State (L&I) contractor registration EFFICCL742DF, expiring March 2028. We verified it against the state record on July 27, 2026, and you can check the same number on Washington's contractor lookup in about a minute. L&I also lists 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 for proof of bond and current insurance before work starts.
What areas does Efficient Contracting LLC serve?
Spokane. Service areas change, so confirm they cover your address when you call.
How did Efficient Contracting LLC end up on this page?
Efficient Contracting 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.