The details on GM Stone
- WA L&I registration
- GMSTOS*898DN
- Registration checked
- September 14, 2026
- Registered since
- 2011
- Expires
- March 2028
- Contractor bond
- $30,000 · Lexon Ins Co
- Liability insurance
- $1,000,000 · Ohio Security Ins Co
- Insurance through
- May 2027
- Primary trade
- Flooring
- L&I specialty
- Floor Covering and Counter Tops
- Registered principal
- MEJIA-GONZALEZ, GONZALO · since 2011
- Service area
- Spokane
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking GM Stone
Is GM Stone a registered contractor?
Yes — GM Stone holds Washington State (L&I) contractor registration GMSTOS*898DN, expiring March 2028. We checked it against the state record on September 14, 2026; the same lookup takes you about a minute if you want to see it yourself. L&I also lists a $30,000 contractor bond (Lexon Ins Co) and $1,000,000 of liability insurance with Ohio Security Ins Co through May 2027. Ask for proof of bond and current insurance before work starts.
Does GM Stone cover my part of Spokane?
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.
How did GM Stone end up on this page?
GM Stone 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.