Contractor License Proof

Martignetti Joseph Francis JR

Licensed

Verified against CSLB on · View on CSLB

License details

License number
472729
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
April 26, 1985 – April 30, 2027

Business

  • (650) 847 2000 (CSLB public record)
  • 1018 COWPER ST, Palo Alto, CA 94301Santa Clara County

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Frequently asked questions

Is Martignetti Joseph Francis JR licensed in California?

Yes. Martignetti Joseph Francis JR holds an active California state contractor license (CSLB #472729), verified against the CSLB public record on June 17, 2026.

What is Martignetti Joseph Francis JR's CSLB license number?

Martignetti Joseph Francis JR's California contractor license number is 472729. 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 Martignetti Joseph Francis JR licensed for?

Martignetti Joseph Francis JR is classified under General Building (B) by the CSLB.

How do I verify Martignetti Joseph Francis JR's license myself?

Look up license #472729 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 #472729 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.