Gastoni Plumbing
Verified against CSLB on · View on CSLB
License details
- License number
- 639460
- Classifications
- License term on file
- March 13, 1992 – March 31, 2028
Business
- (562) 900 5109 (CSLB public record)
- 14300 CHESTNUT ST #212, Westminster, CA 92683Orange County
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What to check next
Frequently asked questions
Is Gastoni Plumbing licensed in California?
Yes. Gastoni Plumbing holds an active California state contractor license (CSLB #639460), verified against the CSLB public record on June 17, 2026.
What is Gastoni Plumbing's CSLB license number?
Gastoni Plumbing's California contractor license number is 639460. 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 Gastoni Plumbing licensed for?
Gastoni Plumbing is classified under Plumbing (C-36) by the CSLB.
How do I verify Gastoni Plumbing's license myself?
Look up license #639460 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 #639460 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.