Ac3
Verified against CSLB on · View on CSLB
License details
- License number
- 647234
- License term on file
- June 9, 1992 – June 30, 2028
Business
- (510) 865 2455 (CSLB public record)
- 3469 MT DIABLO BLVD, Lafayette, CA 94549Contra Costa County
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What to check next
Frequently asked questions
Is Ac3 licensed in California?
Yes. Ac3 holds an active California state contractor license (CSLB #647234), verified against the CSLB public record on September 28, 2026.
What is Ac3's CSLB license number?
Ac3's California contractor license number is 647234. 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 Ac3 licensed for?
Ac3 is classified under General Engineering (A), Electrical (C-10), and Machinery and Pumps (D-21) by the CSLB.
How do I verify Ac3's license myself?
Look up license #647234 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 September 28, 2026.
Verify it yourself: How to verify a California contractor license · Look up #647234 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.