Best Licensed Concrete Contractors in Richmond, CA
13 concrete companies registered in Richmond hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 142 active C-8 concrete licenses in Contra Costa County; 13 registered in Richmond
- California requires workers' compensation cover for C-8 licensees: 11 of Richmond's 13 licenses (84.6%) carry a current policy with CSLB
- Median time licensed in Richmond: 13 years
- Longest Richmond licensure: since 1977
- 14 county licenses reach their expiration date within 90 days
We earn a fee when you call businesses through numbers on this site. This never affects who is listed or how they rank.
- Verified
- August 17, 2026
- Licensed since
- 1977
- Phone
- (510) 379-0311
- Verified
- August 17, 2026
- Licensed since
- 1988
- Phone
- (510) 412-4466
- Verified
- August 17, 2026
- Licensed since
- 2004
- Phone
- (415) 724-2912
- Verified
- August 17, 2026
- Licensed since
- 2005
- Phone
- (415) 308-3291
- Verified
- August 17, 2026
- Licensed since
- 2010
- Phone
- (415) 455-8338
- Verified
- August 17, 2026
- Licensed since
- 2011
- Phone
- (510) 612-7247
- Verified
- August 17, 2026
- Licensed since
- 2013
- Phone
- (510) 734-3136
- Verified
- August 17, 2026
- Licensed since
- 2015
- Phone
- (510) 230-4807
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Broderson Concrete | #330953 | On file | 1977 |
| C Hammond Construction | #543166 | On file | 1988 |
| Solar Holmes Construction And Concrete Services | #834481 | On file | 2004 |
| Petrella Concrete | #869033 | On file | 2005 |
| Rivas Concrete Inc. | #954041 | On file | 2010 |
| Valdivia Concrete Inc. | #961537 | Expired on file | 2011 |
Contra Costa County concrete licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 142 active C-8 concrete licenses in Contra Costa County, 13 of them registered in Richmond. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Richmond license has been held 13 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: 11 of Richmond's 13 licenses (84.6%) carry a current policy in CSLB's file, and we do not rank on it. The contractor bond is not a signal here: 142 of the county's 142 licenses carry the same $25,000 bond California sets by statute. 14 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 Richmond: common questions
How many licensed concrete contractors are there in Richmond?
13 active C-8 concrete licenses are registered in Richmond, out of 142 across Contra Costa County. 13 Richmond-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. 13 active C-8 concrete licenses are registered in Richmond and 142 across Contra Costa 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 11 of Richmond's 13 currently carry. 14 Contra Costa County licenses expire within 90 days.