The details on Sunstone Solar LLC
- WA L&I registration
- SUNSTSL764RZ
- Registration checked
- September 7, 2026
- Registered since
- 2024
- Expires
- December 2026
- Contractor bond
- $4,000 · Western Surety Co
- Primary trade
- Electrical
- L&I specialty
- RESIDENTIAL
- Registered principal
- WILLIS, KIRK W · since 2024
- Service area
- Spokane
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Sunstone Solar LLC
Does Sunstone Solar LLC hold a Washington contractor registration?
Sunstone Solar LLC is registered with Washington State L&I under number SUNSTSL764RZ, expiring December 2026. Checked against Washington's own record on September 7, 2026, and this page links straight to it. L&I also lists a $4,000 contractor bond (Western Surety Co). Ask for proof of bond and current insurance before work starts.
What areas does Sunstone Solar LLC serve?
Spokane is what they cover. A crew close to you is the one that comes back for a warranty call, so it is worth asking how far out they really travel.
Why is Sunstone Solar LLC listed here?
Sunstone Solar LLC is licensed and working in the Spokane area — that's the whole bar for a page here. That registration is checked against Washington's record, and the date of the check is on this page for you to weigh.