Penrose Plumbing Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 990332
- Classifications
- License term on file
- February 4, 2014 – April 30, 2028
Business
- (530) 477 6737 (CSLB public record)
- PO BOX 921, Grass Valley, CA 95945Nevada County
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What to check next
Frequently asked questions
Is Penrose Plumbing Inc licensed in California?
Yes. Penrose Plumbing Inc holds an active California state contractor license (CSLB #990332), verified against the CSLB public record on June 17, 2026.
What is Penrose Plumbing Inc's CSLB license number?
Penrose Plumbing Inc's California contractor license number is 990332. 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 Penrose Plumbing Inc licensed for?
Penrose Plumbing Inc is classified under Plumbing (C-36) by the CSLB.
How do I verify Penrose Plumbing Inc's license myself?
Look up license #990332 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 #990332 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.