Contractor License Proof

Quest Plumbing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1109296
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
August 25, 2023 – August 31, 2027

Business

  • (415) 377 4512 (CSLB public record)
  • P O BOX 540, Concord, CA 94522Contra Costa County

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Frequently asked questions

Is Quest Plumbing licensed in California?

Yes. Quest Plumbing holds an active California state contractor license (CSLB #1109296), verified against the CSLB public record on August 4, 2026.

What is Quest Plumbing's CSLB license number?

Quest Plumbing's California contractor license number is 1109296. 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 Quest Plumbing licensed for?

Quest Plumbing is classified under Plumbing (C-36) by the CSLB.

How do I verify Quest Plumbing's license myself?

Look up license #1109296 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 #1109296 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.