Helfer Bill Plumbing
Verified against CSLB on · View on CSLB
License details
- License number
- 443470
- Classifications
- License term on file
- July 25, 1983 – July 31, 2027
Business
- (949) 279 0264 (CSLB public record)
- P O BOX 2472, Big River, CA 92242San Bernardino County
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Frequently asked questions
Is Helfer Bill Plumbing licensed in California?
Yes. Helfer Bill Plumbing holds an active California state contractor license (CSLB #443470), verified against the CSLB public record on June 17, 2026.
What is Helfer Bill Plumbing's CSLB license number?
Helfer Bill Plumbing's California contractor license number is 443470. 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 Helfer Bill Plumbing licensed for?
Helfer Bill Plumbing is classified under General Building (B) and Plumbing (C-36) by the CSLB.
How do I verify Helfer Bill Plumbing's license myself?
Look up license #443470 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 #443470 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.