Contractor License Proof

Efficient Concrete Coring

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1104656
Status
Active
Classifications
D-06 · Concrete-Related Services
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
May 11, 2023 – May 31, 2027

Business

  • (909) 452 3775 (CSLB public record)
  • 7426 CHERRY AVE SUITE 210-735, Fontana, CA 92336San Bernardino County

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What to check next

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Frequently asked questions

Is Efficient Concrete Coring licensed in California?

Yes. Efficient Concrete Coring holds an active California state contractor license (CSLB #1104656), verified against the CSLB public record on August 4, 2026.

What is Efficient Concrete Coring's CSLB license number?

Efficient Concrete Coring's California contractor license number is 1104656. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

What kind of work is Efficient Concrete Coring licensed for?

Efficient Concrete Coring is classified under Concrete-Related Services (D-06) by the CSLB.

How do I verify Efficient Concrete Coring's license myself?

Look up license #1104656 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #1104656 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.