Best Licensed Concrete Contractors in Gardena, CA
9 concrete companies registered in Gardena hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 778 active C-8 concrete licenses in Los Angeles County; 9 registered in Gardena
- California requires workers' compensation cover for C-8 licensees: 8 of Gardena's 9 licenses (88.9%) carry a current policy with CSLB
- Median time licensed in Gardena: 8 years
- Longest Gardena licensure: since 1984
- 63 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1984
- Phone
- (310) 965-1997
- Verified
- August 17, 2026
- Licensed since
- 1985
- Phone
- (310) 327-3454
- Verified
- August 17, 2026
- Licensed since
- 2004
- Phone
- (310) 305-8900
- Verified
- August 17, 2026
- Licensed since
- 2007
- Phone
- (310) 387-9267
- Verified
- August 17, 2026
- Licensed since
- 2017
- Phone
- (310) 483-4629
- Verified
- August 17, 2026
- Licensed since
- 2023
- Phone
- (916) 370-0985
- Verified
- August 17, 2026
- Licensed since
- 2024
- Phone
- (916) 416-1516
- Verified
- August 17, 2026
- Licensed since
- 2025
- Phone
- (310) 400-7609
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| L Johnson Construction Inc. | #466670 | Exempt or none on file | 1984 |
| Accu-cut Inc. | #477040 | On file | 1985 |
| Anm Construction And Environmental Services | #835772 | On file | 2004 |
| J S Concrete | #900750 | On file | 2007 |
| Juan Loza-magana DBA Jl Masonry | #1033634 | On file | 2017 |
| 4 Seasons Concrete Inc. | #1113623 | On file | 2023 |
Los Angeles County concrete licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 778 active C-8 concrete licenses in Los Angeles County, 9 of them registered in Gardena. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Gardena license has been held 8 years, and the longest-standing one dates to 1984. California law requires workers' compensation cover for C-8 licensees, so it is a legal baseline rather than a way to tell two contractors apart: 8 of Gardena's 9 licenses (88.9%) carry a current policy in CSLB's file, and we do not rank on it. The contractor bond is not a signal here: 776 of the county's 778 licenses carry the same $25,000 bond California sets by statute. 63 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.
Concrete Contractors in Gardena: common questions
How many licensed concrete contractors are there in Gardena?
9 active C-8 concrete licenses are registered in Gardena, out of 778 across Los Angeles County. 9 Gardena-registered companies passed our license verification, and the 8 on this page are the top-ranked of those. Only licenses CSLB shows as CLEAR and unexpired are listed.
Does California license concrete contractors?
Yes. California licenses contractors by classification, and C-8 is the CSLB classification that authorises this work. 9 active C-8 concrete licenses are registered in Gardena and 778 across Los Angeles County, the longest-standing issued in 1984. Only CLEAR, unexpired licenses appear here.
How do I check a concrete 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 California requires of C-8 licensees and 8 of Gardena's 9 currently carry. 63 Los Angeles County licenses expire within 90 days.