Contractor License Proof

Duffy Underground Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1155200
Status
Active
Classifications
A · General EngineeringB · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
May 14, 2026 – May 31, 2028

Business

  • (951) 378 7334 (CSLB public record)
  • 30141 ANTELOPE RD #D852, Menifee, CA 92584Riverside County

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Frequently asked questions

Is Duffy Underground Inc licensed in California?

Yes. Duffy Underground Inc holds an active California state contractor license (CSLB #1155200), verified against the CSLB public record on August 4, 2026.

What is Duffy Underground Inc's CSLB license number?

Duffy Underground Inc's California contractor license number is 1155200. 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 Duffy Underground Inc licensed for?

Duffy Underground Inc is classified under General Engineering (A) and General Building (B) by the CSLB.

How do I verify Duffy Underground Inc's license myself?

Look up license #1155200 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 #1155200 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.