Contractor License Proof

Leffers Matthew P

Licensed

Verified against CSLB on · View on CSLB

License details

License number
390912
Status
Active
Classifications
B · General BuildingC-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
June 16, 1980 – June 30, 2028

Business

  • (415) 706 0955 (CSLB public record)
  • 601 BUENA VISTA WEST, San Francisco, CA 94117San Francisco County

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Frequently asked questions

Is Leffers Matthew P licensed in California?

Yes. Leffers Matthew P holds an active California state contractor license (CSLB #390912), verified against the CSLB public record on June 17, 2026.

What is Leffers Matthew P's CSLB license number?

Leffers Matthew P's California contractor license number is 390912. 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 Leffers Matthew P licensed for?

Leffers Matthew P is classified under General Building (B) and Plumbing (C-36) by the CSLB.

How do I verify Leffers Matthew P's license myself?

Look up license #390912 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 #390912 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.