Best Licensed Concrete Contractors in Rancho Cucamonga, CA
22 concrete companies registered in Rancho Cucamonga hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 297 active C-8 concrete licenses in San Bernardino County; 22 registered in Rancho Cucamonga
- California requires workers' compensation cover for C-8 licensees: 20 of Rancho Cucamonga's 22 licenses (90.9%) carry a current policy with CSLB
- Median time licensed in Rancho Cucamonga: 19 years
- Longest Rancho Cucamonga licensure: since 1979
- 24 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1979
- Phone
- (909) 980-4411
- Verified
- August 17, 2026
- Licensed since
- 1984
- Phone
- (909) 987-1355
- Verified
- August 17, 2026
- Licensed since
- 1986
- Phone
- (909) 941-8440
- Verified
- August 17, 2026
- Licensed since
- 1987
- Phone
- (626) 641-5113
- Verified
- August 17, 2026
- Licensed since
- 1989
- Phone
- (909) 944-8504
- Verified
- August 17, 2026
- Licensed since
- 1991
- Phone
- (909) 981-6465
- Verified
- August 17, 2026
- Licensed since
- 2000
- Phone
- (909) 767-1262
- Verified
- August 17, 2026
- Licensed since
- 2001
- Phone
- (909) 483-7540
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Goss Construction Co Inc. | #378377 | Exempt or none on file | 1979 |
| H K Construction Inc. | #452543 | On file | 1984 |
| 3-valley's Construction Inc. | #489300 | Exempt or none on file | 1986 |
| Cal - Lite Concrete | #517895 | On file | 1987 |
| A G Engineering Inc. DBA Albert Gutierrez | #578984 | On file | 1989 |
| Drop & Son's Construction Inc. | #632307 | On file | 1991 |
San Bernardino County concrete licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 297 active C-8 concrete licenses in San Bernardino County, 22 of them registered in Rancho Cucamonga. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Rancho Cucamonga license has been held 19 years, and the longest-standing one dates to 1979. 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: 20 of Rancho Cucamonga's 22 licenses (90.9%) carry a current policy in CSLB's file, and we do not rank on it. The contractor bond is not a signal here: 297 of the county's 297 licenses carry the same $25,000 bond California sets by statute. 24 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 Rancho Cucamonga: common questions
How many licensed concrete contractors are there in Rancho Cucamonga?
22 active C-8 concrete licenses are registered in Rancho Cucamonga, out of 297 across San Bernardino County. 22 Rancho Cucamonga-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. 22 active C-8 concrete licenses are registered in Rancho Cucamonga and 297 across San Bernardino County, the longest-standing issued in 1979. 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 20 of Rancho Cucamonga's 22 currently carry. 24 San Bernardino County licenses expire within 90 days.
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