Gio Stone, C-54 Ceramic and Mosaic Tile Contractor in Redwood City, CA
Gio Stone operating as a sole owner holds an active California contractor license (CSLB #618354), valid through Dec 31, 2027. First issued in 1991, the license has been on the CSLB roster for 35 years. It carries a single CSLB classification: C-54 — Ceramic and Mosaic Tile Contractor. Records show an active surety bond on file with Nationwide Mutual Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Redwood City, in San Mateo County, California.
- License Number
- 618354
- Issued
- Apr 24, 1991
- Status
- CLEAR
- Expires
- Dec 31, 2027
- Entity
- Sole Owner
- Surety
- Nationwide Mutual Insurance Company
- Bond Number
- 7901208672
- Effective
- Dec 1, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Dec 5, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Gio Stone licensed in California?
Yes. Gio Stone holds California Contractors State License Board license number 618354, which is active and in good standing. The license was first issued on April 24, 1991. It is valid through December 31, 2027.
What does Gio Stone specialize in?
Gio Stone is licensed for one CSLB classification: C-54 Ceramic and Mosaic Tile Contractor.
Where is Gio Stone headquartered?
Gio Stone is headquartered at 229 Upland Road, Redwood City, CA 94062, in San Mateo County, California.
Does Gio Stone have an active surety bond on file with CSLB?
Yes. Gio Stone has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.
Does Gio Stone carry workers' compensation coverage?
Gio Stone reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Gio Stone's contractor license?
You can verify Gio Stone's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=618354.
- License issuedApr 24, 1991
- Bond activeDec 1, 2025
- WC coverage startsDec 5, 2025
- License expiresDec 31, 2027
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