Best Licensed Tile Contractors in San Lorenzo, CA
3 tile companies registered in San Lorenzo hold current CSLB licenses, verified against official records as of August 17, 2026. All 3 are listed below, ordered by workers' compensation cover and years licensed.
- 164 active C-54 tile licenses in Alameda County; 3 registered in San Lorenzo
- 1 of San Lorenzo's 3 licenses (33.3%) carries current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in San Lorenzo: 1 year
- Longest San Lorenzo licensure: since 2005
- 19 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 2005
- Phone
- (510) 409-2359
- Verified
- August 17, 2026
- Licensed since
- 2025
- Phone
- (925) 658-8453
- Verified
- August 17, 2026
- Licensed since
- 2026
- Phone
- (510) 798-0533
Compare the top 3 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Finlandia Tile | #852749 | On file | 2005 |
| Covarrubias Tile | #1135386 | Exempt or none on file | 2025 |
| Alvarez Marble Polish & Stone Sealing | #1150658 | Exempt or none on file | 2026 |
Alameda County tile licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 164 active C-54 tile licenses in Alameda County, 3 of them registered in San Lorenzo. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median San Lorenzo license has been held 1 year, and the longest-standing one dates to 2005. 1 of San Lorenzo's 3 licenses (33.3%) carries current workers' compensation cover in CSLB's file. That is employee injury cover, not liability insurance, and a blank usually means an owner-operator with no employees - lawful, and not a mark against anyone. The contractor bond is not a signal here: 164 of the county's 164 licenses carry the same $25,000 bond California sets by statute. 19 county licenses reach their expiration date within the next 90 days. CSLB cannot link straight to a license record, so every listing above shows its number for you to type into CSLB's license lookup. How we verify.
Tile Contractors in San Lorenzo: common questions
How many licensed tile contractors are there in San Lorenzo?
3 active C-54 tile licenses are registered in San Lorenzo, out of 164 across Alameda County. 3 San Lorenzo-registered companies passed our license verification, and all 3 are listed on this page. Only licenses CSLB shows as CLEAR and unexpired are listed.
Does California license tile contractors?
Yes. California licenses contractors by classification, and C-54 is the CSLB classification that authorises this work. 3 active C-54 tile licenses are registered in San Lorenzo and 164 across Alameda County, the longest-standing issued in 2005. Only CLEAR, unexpired licenses appear here.
How do I check a tile contractor's license in California?
Every listing above shows its CSLB license number. CSLB cannot link straight to a record, so open its license lookup and type the number in: it shows status, expiration, the contractor bond and workers' compensation cover, which 1 of San Lorenzo's 3 currently carry. 19 Alameda County licenses expire within 90 days.