The details on 509 Services
- WA L&I registration
- 509SES*755KM
- Registration checked
- September 7, 2026
- Registered since
- 2025
- Expires
- June 2027
- Contractor bond
- $30,000 · Nationwide Mutual Ins Co
- Liability insurance
- $2,000,000 · General Ins Co of America
- Insurance through
- December 2026
- Primary trade
- General Contractor
- L&I specialty
- GENERAL
- Registered principal
- GAMBOA, JESSE VALDEZ · since 2025
- Service area
- Colbert
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking 509 Services
Is 509 Services a registered contractor?
509 Services is registered with Washington State L&I under number 509SES*755KM, expiring June 2027. Checked against Washington's own record on September 7, 2026, and this page links straight to it. The same record shows a $30,000 contractor bond (Nationwide Mutual Ins Co) and $2,000,000 of liability insurance with General Ins Co of America through December 2026. Ask for proof of bond and current insurance before work starts.
What areas does 509 Services serve?
Colbert 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.
How does a business get listed on this site?
509 Services is licensed and working in the Spokane area — that's the whole bar for a page here. The registration gets checked against the state's record and the date sits on this page, so you can judge how current it is.