Norstar Plumbing & Engineering Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 633471
- Classifications
- License term on file
- December 14, 1991 – February 29, 2028
Business
- (909) 481 9488 (CSLB public record)
- 8780 19TH ST #310, Alta Loma, CA 91701San Bernardino County
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What to check next
Frequently asked questions
Is Norstar Plumbing & Engineering Inc licensed in California?
Yes. Norstar Plumbing & Engineering Inc holds an active California state contractor license (CSLB #633471), verified against the CSLB public record on June 17, 2026.
What is Norstar Plumbing & Engineering Inc's CSLB license number?
Norstar Plumbing & Engineering Inc's California contractor license number is 633471. 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 Norstar Plumbing & Engineering Inc licensed for?
Norstar Plumbing & Engineering Inc is classified under General Engineering (A) and Plumbing (C-36) by the CSLB.
How do I verify Norstar Plumbing & Engineering Inc's license myself?
Look up license #633471 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 #633471 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.