Contractor License Proof

Diamond Hammer Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1130663
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
December 18, 2024 – December 31, 2026

Business

  • (626) 893 9453 (CSLB public record)
  • 824 E ALWOOD ST, West Covina, CA 91790Los Angeles County

Are you Diamond Hammer Construction? 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 West Covina

Archibase Construction Inc

B · West Covina, CA

Licensed

Verified June 17, 2026 · Bonded

Ho's General Polish Wall Cut C Construction Inc

B · West Covina, CA

Licensed

Verified June 17, 2026 · Bonded

MDK Flooring

B · West Covina, CA

Licensed

Verified June 17, 2026 · Bonded

Guang Fa Inc

B · West Covina, CA

Licensed

Verified June 17, 2026 · Bonded

Huo Ming

B · West Covina, CA

Licensed

Verified June 17, 2026 · Bonded

Lizaola Construction Inc

B · West Covina, CA

Licensed

Verified June 17, 2026 · Bonded

Browse all General Building contractors in West Covina

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 Diamond Hammer Construction licensed in California?

Yes. Diamond Hammer Construction holds an active California state contractor license (CSLB #1130663), verified against the CSLB public record on June 17, 2026.

What is Diamond Hammer Construction's CSLB license number?

Diamond Hammer Construction's California contractor license number is 1130663. 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 Diamond Hammer Construction licensed for?

Diamond Hammer Construction is classified under General Building (B) by the CSLB.

How do I verify Diamond Hammer Construction's license myself?

Look up license #1130663 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 #1130663 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.