The details on Andr Key Builder
- WA L&I registration
- ANDRKKB966K6
- Registration checked
- September 14, 2026
- Registered since
- 2004
- Expires
- May 2027
- Contractor bond
- $30,000 · Lexon Ins Co
- Liability insurance
- $1,000,000 · Sierra Specialty Insurance Com
- Insurance through
- September 2027
- Primary trade
- General Contractor
- L&I specialty
- GENERAL
- Registered principal
- KOSTENKO, ANDREY V · since 2004
- Service area
- Spokane
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Andr Key Builder
Is Andr Key Builder a registered contractor?
The number you want is ANDRKKB966K6 — Andr Key Builder's Washington State L&I contractor registration, expiring May 2027. Last checked September 14, 2026. Washington's contractor lookup is free and open if you want to confirm it today. L&I also lists a $30,000 contractor bond (Lexon Ins Co) and $1,000,000 of liability insurance with Sierra Specialty Insurance Com through September 2027. Ask for proof of bond and current insurance before work starts.
Where does Andr Key Builder work?
They list Spokane. Confirm your address is inside that when you ring — coverage moves around, especially in winter.
How did Andr Key Builder end up on this page?
Licensed, and working in Spokane. That is the bar for a page on this site, and Andr Key Builder clears it. The registration gets checked against the state's record and the date sits on this page, so you can judge how current it is.