Contractor License Proof

Mallard Plumbing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
443102
Status
Active
Classifications
C-16 · Fire ProtectionC-36 · Plumbing
Contractor bond
$25,000
Workers' comp
Covered
License term on file
July 18, 1983 – July 31, 2027

Business

  • (510) 465 3449 (CSLB public record)
  • 2001 PERALTA ST STE A, Oakland, CA 94607Alameda County

Are you Mallard Plumbing? 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.

Something wrong on this page? Report incorrect information.

Other Fire Protection contractors in Oakland

Sequoia Fire Protection

C-16 · Oakland, CA

Licensed

Verified August 4, 2026 · Bonded

Monterey and MWH Constructors, A Joint Venture

C-16 · Oakland, CA

Licensed

Verified August 4, 2026 · Bonded

Bay Guard Fire Protection

C-16 · Oakland, CA

Licensed

Verified August 4, 2026 · Bonded

Chronos Automatic Fire Protection Inc

C-16 · Oakland, CA

Licensed

Verified August 4, 2026 · Bonded

Torrent Fire Protection

C-16 · Oakland, CA

License suspended

Verified August 4, 2026 · Bonded

Global Fire Protection Inc

C-16 · Oakland, CA

Licensed

Verified August 4, 2026 · Bonded

Browse all Fire Protection contractors in Oakland

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 Mallard Plumbing licensed in California?

Yes. Mallard Plumbing holds an active California state contractor license (CSLB #443102), verified against the CSLB public record on August 4, 2026.

What is Mallard Plumbing's CSLB license number?

Mallard Plumbing's California contractor license number is 443102. 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 Mallard Plumbing licensed for?

Mallard Plumbing is classified under Fire Protection (C-16) and Plumbing (C-36) by the CSLB.

How do I verify Mallard Plumbing's license myself?

Look up license #443102 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 #443102 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.