The details on WJ Plumbing & Mechanical LLC
- WA L&I registration
- WJPLUPM867CS
- Registration checked
- July 27, 2026
- Registered since
- 2014
- Expires
- March 2028
- Contractor bond
- $30,000 · WESTERN NATIONAL MUTUAL INS CO
- Liability insurance
- $1,000,000 · Ohio Security Ins Co
- Insurance through
- January 2027
- Primary trade
- Plumbing
- L&I specialty
- GENERAL
- Service area
- Colbert
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking WJ Plumbing & Mechanical LLC
Is WJ Plumbing & Mechanical LLC licensed in Washington?
WJ Plumbing & Mechanical LLC holds Washington State (L&I) contractor registration WJPLUPM867CS, 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 NATIONAL MUTUAL INS CO) and $1,000,000 of liability insurance with Ohio Security Ins Co through January 2027. Ask for proof of bond and current insurance before work starts.
What areas does WJ Plumbing & Mechanical LLC serve?
Colbert. Service areas change, so confirm they cover your address when you call.
How did WJ Plumbing & Mechanical LLC end up on this page?
WJ Plumbing & Mechanical 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.