Contractor License Proof

Flat Rate Plumbing and Drain

Licensed

Verified against CSLB on · View on CSLB

License details

License number
964565
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
August 17, 2011 – August 31, 2027

Business

  • (650) 274 6281 (CSLB public record)
  • 190 41ST AVE, San Mateo, CA 94403San Mateo County

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Frequently asked questions

Is Flat Rate Plumbing and Drain licensed in California?

Yes. Flat Rate Plumbing and Drain holds an active California state contractor license (CSLB #964565), verified against the CSLB public record on June 17, 2026.

What is Flat Rate Plumbing and Drain's CSLB license number?

Flat Rate Plumbing and Drain's California contractor license number is 964565. 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 Flat Rate Plumbing and Drain licensed for?

Flat Rate Plumbing and Drain is classified under Plumbing (C-36) by the CSLB.

How do I verify Flat Rate Plumbing and Drain's license myself?

Look up license #964565 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 #964565 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.