Piper's Plumbing
Verified against CSLB on · View on CSLB
License details
- License number
- 931089
- Classifications
- License term on file
- April 13, 2009 – April 30, 2027
Business
- (650) 281 9360 (CSLB public record)
- 880A OLD COUNTRY ROAD, Belmont, CA 94002San Mateo County
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What to check next
Frequently asked questions
Is Piper's Plumbing licensed in California?
Yes. Piper's Plumbing holds an active California state contractor license (CSLB #931089), verified against the CSLB public record on June 17, 2026.
What is Piper's Plumbing's CSLB license number?
Piper's Plumbing's California contractor license number is 931089. 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 Piper's Plumbing licensed for?
Piper's Plumbing is classified under Plumbing (C-36) by the CSLB.
How do I verify Piper's Plumbing's license myself?
Look up license #931089 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 #931089 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.