The details on Kings Plumbing
- WA L&I registration
- KINGSP*779DZ
- Registration checked
- July 27, 2026
- Registered since
- 2023
- Expires
- April 2027
- Contractor bond
- $6,000 · MERCHANTS NATIONAL BONDING INC
- Liability insurance
- $1,000,000 · United Financial Casualty Comp
- Insurance through
- March 2027
- Primary trade
- Plumbing
- L&I specialty
- JOURNEY LEVEL
- Service area
- Spokane Valley
- Phone
- (509) 570-8273
- Website
- kingsplumbing509.com/contact
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Kings Plumbing
Is Kings Plumbing licensed in Washington?
Kings Plumbing holds Washington State (L&I) contractor registration KINGSP*779DZ, expiring April 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 $6,000 contractor bond (MERCHANTS NATIONAL BONDING INC) and $1,000,000 of liability insurance with United Financial Casualty Comp through March 2027. Ask for proof of bond and current insurance before work starts.
What areas does Kings Plumbing serve?
Spokane Valley. Service areas change, so confirm they cover your address when you call.
How did Kings Plumbing end up on this page?
Kings Plumbing 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. Kings Plumbing rates 2.3 out of 5 on Google across 3 reviews, and this page links straight to those reviews so you can read them for yourself.