The details on 509Energy
- WA L&I registration
- 509EN**741KK
- Registration checked
- July 27, 2026
- Registered since
- 2026
- Expires
- June 2028
- Contractor bond
- $4,000 · Ohio Cas Ins Co
- Primary trade
- Electrical
- L&I specialty
- HVAC/RFRG
- Registered principal
- Williams, Todd A · since 2026
- Service area
- Liberty Lake
- Phone
- (509) 509-5090
- Website
- 509energy.com
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Questions worth asking 509Energy
Is 509Energy licensed in Washington?
509Energy holds Washington State (L&I) contractor registration 509EN**741KK, expiring June 2028. 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 $4,000 contractor bond (Ohio Cas Ins Co). Ask for proof of bond and current insurance before work starts.
What areas does 509Energy serve?
Liberty Lake. Service areas change, so confirm they cover your address when you call.
How did 509Energy end up on this page?
509Energy 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. 509Energy rates 5.0 out of 5 on Google across 7 reviews, and this page links straight to those reviews so you can read them for yourself.