William Mattiace JR
Verified against CSLB on · View on CSLB
License details
- License number
- 1078429
- Classifications
- License term on file
- July 20, 2021 – July 31, 2027
Business
- (949) 303 6252 (CSLB public record)
- 2218 PACIFIC AVE B, Costa Mesa, CA 92627Orange County
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What to check next
Frequently asked questions
Is William Mattiace JR licensed in California?
Yes. William Mattiace JR holds an active California state contractor license (CSLB #1078429), verified against the CSLB public record on August 4, 2026.
What is William Mattiace JR's CSLB license number?
William Mattiace JR's California contractor license number is 1078429. 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 Mattiace JR licensed for?
William Mattiace JR is classified under Electrical (C-10) by the CSLB.
How do I verify William Mattiace JR's license myself?
Look up license #1078429 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 August 4, 2026.
Verify it yourself: How to verify a California contractor license · Look up #1078429 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.