The details on Koolstra Industries LLC
- WA L&I registration
- KOOLSIL831CS
- Registration checked
- September 7, 2026
- Registered since
- 2017
- Expires
- February 2027
- Contractor bond
- $4,000 · Ohio Cas Ins Co
- Primary trade
- Electrical
- L&I specialty
- RESIDENTIAL
- Registered principal
- Koolstra, Jeremiah J · since 2017
- Registered principal
- KOOLSTRA, JEREMIAH J · since 2017
- Service area
- Spokane
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Koolstra Industries LLC
Is Koolstra Industries LLC licensed in Washington?
Registration KOOLSIL831CS is the one to check, and it expires February 2027. It is Koolstra Industries LLC's, filed with Washington State L&I. That was current on the state record as of September 7, 2026 — the link on this page goes to the record itself. The same record shows a $4,000 contractor bond (Ohio Cas Ins Co). Get current certificates for the bond and the insurance before anyone starts.
What areas does Koolstra Industries LLC serve?
They list Spokane. Confirm your address is inside that when you ring — coverage moves around, especially in winter.
How does a business get listed on this site?
Koolstra Industries 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.