J W Groswith Custom Building
Verified against CSLB on · View on CSLB
License details
- License number
- 925815
- Classifications
- License term on file
- December 6, 2008 – December 31, 2026
Business
- (858) 472 0740 (CSLB public record)
- P O BOX 1016, Del Mar, CA 92014San Diego County
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What to check next
Frequently asked questions
Is J W Groswith Custom Building licensed in California?
Yes. J W Groswith Custom Building holds an active California state contractor license (CSLB #925815), verified against the CSLB public record on June 17, 2026.
What is J W Groswith Custom Building's CSLB license number?
J W Groswith Custom Building's California contractor license number is 925815. 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 J W Groswith Custom Building licensed for?
J W Groswith Custom Building is classified under General Building (B) by the CSLB.
How do I verify J W Groswith Custom Building's license myself?
Look up license #925815 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 #925815 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.