William C Dobrenen
Verified against CSLB on · View on CSLB
License details
- License number
- 1039245
- Classifications
- License term on file
- May 11, 2018 – May 31, 2028
Business
- (562) 858 5856 (CSLB public record)
- 5660 PANORAMA DRIVE, Whittier, CA 90601Los Angeles County
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What to check next
Frequently asked questions
Is William C Dobrenen licensed in California?
Yes. William C Dobrenen holds an active California state contractor license (CSLB #1039245), verified against the CSLB public record on June 17, 2026.
What is William C Dobrenen's CSLB license number?
William C Dobrenen's California contractor license number is 1039245. 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 William C Dobrenen licensed for?
William C Dobrenen is classified under General Building (B) by the CSLB.
How do I verify William C Dobrenen's license myself?
Look up license #1039245 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 #1039245 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.