The details on Zwonitzer Construction LLC
- WA L&I registration
- ZWONICL773KS
- Registration checked
- September 7, 2026
- Registered since
- 2023
- Expires
- May 2027
- Contractor bond
- $30,000 · Western Surety Co
- Liability insurance
- $1,000,000 · Atlantic Cas Ins Co
- Insurance through
- August 2027
- Primary trade
- General Contractor
- L&I specialty
- GENERAL
- Registered principal
- ZWONITZER, JOSHUA CALEB · since 2023
- Registered principal
- ZWONITZER, KRISTEN EMILY · since 2023
- Service area
- Spokane Valley
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Zwonitzer Construction LLC
Does Zwonitzer Construction LLC hold a Washington contractor registration?
Registration ZWONICL773KS is the one to check, and it expires May 2027. It is Zwonitzer Construction 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 $30,000 contractor bond (Western Surety Co) and $1,000,000 of liability insurance with Atlantic Cas Ins Co through August 2027. Get current certificates for the bond and the insurance before anyone starts.
Where does Zwonitzer Construction LLC work?
Spokane Valley. Service areas change, so confirm they cover your address when you call.
How did Zwonitzer Construction LLC end up on this page?
Licensed, and working in Spokane Valley. That is the bar for a page on this site, and Zwonitzer Construction LLC clears it. 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.