Contractor License Proof

Mirkovich R & Sons Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
603529
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
September 27, 1990 – April 30, 2027

Business

  • (415) 279 3490 (CSLB public record)
  • 2603 SAN BRUNO AVE, San Francisco, CA 94134San Francisco County

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Frequently asked questions

Is Mirkovich R & Sons Inc licensed in California?

Yes. Mirkovich R & Sons Inc holds an active California state contractor license (CSLB #603529), verified against the CSLB public record on June 17, 2026.

What is Mirkovich R & Sons Inc's CSLB license number?

Mirkovich R & Sons Inc's California contractor license number is 603529. 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 Mirkovich R & Sons Inc licensed for?

Mirkovich R & Sons Inc is classified under Plumbing (C-36) by the CSLB.

How do I verify Mirkovich R & Sons Inc's license myself?

Look up license #603529 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 #603529 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.