Efficient Concrete Coring, C-61/D-6 Concrete-Related Services Contractor in Fontana, CA
Efficient Concrete Coring operating as a sole owner holds an active California contractor license (CSLB #1104656), valid through May 31, 2027. First issued in 2023, the license has been on the CSLB roster for 3 years. It carries a single CSLB classification: C-61/D-6 — Concrete-Related Services Contractor. Records show an active surety bond on file with United Surety Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Fontana, in San Bernardino County, California.
- License Number
- 1104656
- Issued
- May 11, 2023
- Status
- CLEAR
- Expires
- May 31, 2027
- Entity
- Sole Owner
- Surety
- United Surety Insurance Company
- Bond Number
- UCSX900X1305
- Effective
- Apr 20, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Apr 7, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Efficient Concrete Coring licensed in California?
Yes. Efficient Concrete Coring holds California Contractors State License Board license number 1104656, which is active and in good standing. The license was first issued on May 11, 2023. It is valid through May 31, 2027.
What does Efficient Concrete Coring specialize in?
Efficient Concrete Coring is licensed for one CSLB classification: C-61/D-6 Concrete-Related Services Contractor.
Where is Efficient Concrete Coring headquartered?
Efficient Concrete Coring is headquartered at 7426 Cherry Ave Suite 210-735, Fontana, CA 92336, in San Bernardino County, California.
Does Efficient Concrete Coring have an active surety bond on file with CSLB?
Yes. Efficient Concrete Coring has an active California contractor surety bond filed with United Surety Insurance Company.
Does Efficient Concrete Coring carry workers' compensation coverage?
Efficient Concrete Coring reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Efficient Concrete Coring's contractor license?
You can verify Efficient Concrete Coring's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1104656.
- Bond activeApr 20, 2023
- License issuedMay 11, 2023
- WC coverage startsApr 7, 2025
- License expiresMay 31, 2027
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