Best Licensed Concrete Contractors in Modesto, CA
27 concrete companies registered in Modesto hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 85 active C-8 concrete licenses in Stanislaus County; 27 registered in Modesto
- California requires workers' compensation cover for C-8 licensees: 26 of Modesto's 27 licenses (96.3%) carry a current policy with CSLB
- Median time licensed in Modesto: 8 years
- Longest Modesto licensure: since 1977
- 8 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1977
- Phone
- (209) 545-4401
- Verified
- August 17, 2026
- Licensed since
- 1986
- Phone
- (510) 774-5696
- Verified
- August 17, 2026
- Licensed since
- 1988
- Phone
- (209) 530-1611
- Verified
- August 17, 2026
- Licensed since
- 1990
- Phone
- (209) 544-3820
- Verified
- August 17, 2026
- Licensed since
- 1990
- Phone
- (209) 527-7105
- Verified
- August 17, 2026
- Licensed since
- 1992
- Phone
- (209) 523-4523
- Verified
- August 17, 2026
- Licensed since
- 1993
- Phone
- (209) 522-7334
- Verified
- August 17, 2026
- Licensed since
- 2000
- Phone
- (209) 564-6021
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Grover Landscape Services Inc. | #333345 | On file | 1977 |
| T - Bar Concrete | #485955 | On file | 1986 |
| Flying Turtle Cast Concrete | #539014 | On file | 1988 |
| Cal Pacific Curb | #595204 | On file | 1990 |
| Figueroa's Concrete | #608430 | On file | 1990 |
| Cummins Contracting And Supply Company A California Corporation | #641814 | On file | 1992 |
Stanislaus County concrete licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 85 active C-8 concrete licenses in Stanislaus County, 27 of them registered in Modesto. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Modesto license has been held 8 years, and the longest-standing one dates to 1977. 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: 26 of Modesto's 27 licenses (96.3%) carry a current policy in CSLB's file, and we do not rank on it. The contractor bond is not a signal here: 85 of the county's 85 licenses carry the same $25,000 bond California sets by statute. 8 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 Modesto: common questions
How many licensed concrete contractors are there in Modesto?
27 active C-8 concrete licenses are registered in Modesto, out of 85 across Stanislaus County. 27 Modesto-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. 27 active C-8 concrete licenses are registered in Modesto and 85 across Stanislaus County, the longest-standing issued in 1977. 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 26 of Modesto's 27 currently carry. 8 Stanislaus County licenses expire within 90 days.