Alvarez Marble Polish & Stone Sealing
Alvarez Marble Polish & Stone Sealing operating as a sole owner is licensed in California under CSLB number 1150658. It carries a single CSLB classification: C-54 — Ceramic and Mosaic Tile Contractor. Records show an active surety bond on file with Jet Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in San Lorenzo, in Alameda County, California.
- License Number
- 1150658
- Issued
- Feb 18, 2026
- Status
- CLEAR
- Expires
- Feb 29, 2028
- Entity
- Sole Owner
- Surety
- Jet Insurance Company
- Bond Number
- JT027459
- Effective
- Jan 31, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jan 31, 2026
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
- License issued less than 2 years ago
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Alvarez Marble Polish & Stone Sealing licensed in California?
Yes. Alvarez Marble Polish & Stone Sealing holds California Contractors State License Board license number 1150658. The license was first issued on February 18, 2026. It is valid through February 29, 2028.
What does Alvarez Marble Polish & Stone Sealing specialize in?
Alvarez Marble Polish & Stone Sealing is licensed for one CSLB classification: C-54 Ceramic and Mosaic Tile Contractor.
Where is Alvarez Marble Polish & Stone Sealing headquartered?
Alvarez Marble Polish & Stone Sealing is headquartered at 17525 Via Primero, San Lorenzo, CA 94580, in Alameda County, California.
Does Alvarez Marble Polish & Stone Sealing have an active surety bond on file with CSLB?
Yes. Alvarez Marble Polish & Stone Sealing has an active California contractor surety bond filed with Jet Insurance Company.
Does Alvarez Marble Polish & Stone Sealing carry workers' compensation coverage?
Alvarez Marble Polish & Stone Sealing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Alvarez Marble Polish & Stone Sealing's contractor license?
You can verify Alvarez Marble Polish & Stone Sealing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1150658.
- Bond activeJan 31, 2026
- WC coverage startsJan 31, 2026
- License issuedFeb 18, 2026
- License expiresFeb 29, 2028
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