The details on M Wolff Construction Corp
- WA L&I registration
- MWOLFWC771QN
- Registered as
- M WOLFF CONSTRUCTION CORP
- Registration checked
- July 27, 2026
- Registered since
- 2023
- Expires
- December 2027
- Contractor bond
- $30,000 · Nationwide Mutual Ins Co
- Liability insurance
- $1,000,000 · Western World Ins Co
- Insurance through
- November 2026
- Primary trade
- General Contractor
- L&I specialty
- GENERAL
- Service area
- Spokane
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Questions worth asking M Wolff Construction Corp
Is M Wolff Construction Corp. licensed in Washington?
M Wolff Construction Corp. holds Washington State (L&I) contractor registration MWOLFWC771QN, expiring December 2027. 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 (Nationwide Mutual Ins Co) and $1,000,000 of liability insurance with Western World Ins Co through November 2026. Ask for proof of bond and current insurance before work starts.
What areas does M Wolff Construction Corp. serve?
Spokane. Service areas change, so confirm they cover your address when you call.
How did M Wolff Construction Corp. end up on this page?
M Wolff Construction Corp. 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.