The details on Csi Plumbing LLC
- WA L&I registration
- CSIPLPL751CS
- Registration checked
- September 14, 2026
- Registered since
- 2025
- Expires
- February 2027
- Contractor bond
- $6,000 · Swiss RE Corporate Solutions America Insurance Corporation
- Liability insurance
- $300,000 · Midvale Indemnity Comp
- Insurance through
- December 2026
- Primary trade
- Plumbing
- L&I specialty
- JOURNEY LEVEL
- Registered principal
- INMAN, CORY SCOTT · since 2025
- Service area
- Deer Park
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Csi Plumbing LLC
Is Csi Plumbing LLC licensed in Washington?
Yes — Csi Plumbing LLC holds Washington State (L&I) contractor registration CSIPLPL751CS, expiring February 2027. We checked it against the state record on September 14, 2026; the same lookup takes you about a minute if you want to see it yourself. L&I also lists a $6,000 contractor bond (Swiss RE Corporate Solutions America Insurance Corporation) and $300,000 of liability insurance with Midvale Indemnity Comp through December 2026. Get current certificates for the bond and the insurance before anyone starts.
What areas does Csi Plumbing LLC serve?
They list Deer Park. Confirm your address is inside that when you ring — coverage moves around, especially in winter.
Why is Csi Plumbing LLC listed here?
Licensed, and working in Deer Park. That is the bar for a page on this site, and Csi Plumbing LLC clears it. The registration gets checked against the state's record and the date sits on this page, so you can judge how current it is.