Best Licensed Concrete Contractors in Mariposa, CA
3 concrete companies registered in Mariposa hold current CSLB licenses, verified against official records as of August 17, 2026. All 3 are listed below, ordered by years licensed.
- 3 active C-8 concrete licenses in Mariposa County; 3 registered in Mariposa
- California requires workers' compensation cover for C-8 licensees: 3 of Mariposa's 3 licenses (100.0%) carry a current policy with CSLB
- Median time licensed in Mariposa: 14 years
- Longest Mariposa licensure: since 2010
- 0 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 2010
- Phone
- (209) 966-7771
- Verified
- August 17, 2026
- Licensed since
- 2012
- Phone
- (209) 628-2891
- Verified
- August 17, 2026
- Licensed since
- 2019
- Phone
- (559) 760-2702
Compare the top 3 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Always Quality Concrete | #945961 | On file | 2010 |
| Sierra Masonry | #971153 | On file | 2012 |
| D M C Concrete Construction | #1058732 | On file | 2019 |
Mariposa County concrete licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 3 active C-8 concrete licenses in Mariposa County, 3 of them registered in Mariposa. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Mariposa license has been held 14 years, and the longest-standing one dates to 2010. 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: 3 of Mariposa's 3 licenses (100.0%) carry a current policy in CSLB's file, and we do not rank on it. The contractor bond is not a signal here: 3 of the county's 3 licenses carry the same $25,000 bond California sets by statute. 0 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 Mariposa: common questions
How many licensed concrete contractors are there in Mariposa?
3 active C-8 concrete licenses are registered in Mariposa, out of 3 across Mariposa County. 3 Mariposa-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 concrete contractors?
Yes. California licenses contractors by classification, and C-8 is the CSLB classification that authorises this work. 3 active C-8 concrete licenses are registered in Mariposa and 3 across Mariposa County, the longest-standing issued in 2010. 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 3 of Mariposa's 3 currently carry. 0 Mariposa County licenses expire within 90 days.