Sigma Plumbing & Rooter
Verified against CSLB on · View on CSLB
License details
- License number
- 1142457
- Classifications
- License term on file
- August 22, 2025 – August 31, 2027
Business
- (562) 296 3489 (CSLB public record)
- 16306 ALORA AVE, Norwalk, CA 90650Los Angeles County
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What to check next
Frequently asked questions
Is Sigma Plumbing & Rooter licensed in California?
Yes. Sigma Plumbing & Rooter holds an active California state contractor license (CSLB #1142457), verified against the CSLB public record on June 17, 2026.
What is Sigma Plumbing & Rooter's CSLB license number?
Sigma Plumbing & Rooter's California contractor license number is 1142457. 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 Sigma Plumbing & Rooter licensed for?
Sigma Plumbing & Rooter is classified under Plumbing (C-36) by the CSLB.
How do I verify Sigma Plumbing & Rooter's license myself?
Look up license #1142457 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 #1142457 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.