Contractor License Proof

Liu Robert C

Licensed

Verified against CSLB on · View on CSLB

License details

License number
689139
Status
Active
Classifications
B · General BuildingC-46 · Solar
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
May 17, 1994 – December 31, 2027

Business

  • (626) 429 4856 (CSLB public record)
  • 2625 TOWNSGATE ROADSUITE 330, Westlake Village, CA 91361Ventura County

Are you Liu Robert C? Claim this listing to manage it.

Claim this listing

Request a free quote

Tell us about your project and we'll connect you with licensed, verified California contractors.

By submitting, you agree we may share your request with relevant licensed contractors to help with your project. See our Privacy Policy.

Other General Building contractors in Westlake Village

Aloni Construction LLC

B · Westlake Village, CA

Licensed

Verified June 17, 2026 · Bonded

Cloud Nine Builders

B · Westlake Village, CA

Licensed

Verified June 17, 2026 · Bonded

P C H Construction Inc

B · Westlake Village, CA

Licensed

Verified June 17, 2026 · Bonded

Veteran Security and Communications Inc

B · Westlake Village, CA

Licensed

Verified June 17, 2026 · Bonded

Roth Development Group

B · Westlake Village, CA

Licensed

Verified June 17, 2026 · Bonded

Foreman Services

B · Westlake Village, CA

Licensed

Verified June 17, 2026 · Bonded

Browse all General Building contractors in Westlake Village

What to check next

How to verify a California contractor licenseRed flags when hiring a contractorLicensed vs. bonded vs. insured — what's the difference?Risks of hiring an unlicensed contractor

Frequently asked questions

Is Liu Robert C licensed in California?

Yes. Liu Robert C holds an active California state contractor license (CSLB #689139), verified against the CSLB public record on June 17, 2026.

What is Liu Robert C's CSLB license number?

Liu Robert C's California contractor license number is 689139. 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 Liu Robert C licensed for?

Liu Robert C is classified under General Building (B) and Solar (C-46) by the CSLB.

How do I verify Liu Robert C's license myself?

Look up license #689139 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 June 17, 2026.

Verify it yourself: How to verify a California contractor license · Look up #689139 on CSLB

Checking more than one contractor? Verify another license.Verify a license

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