Diamond Plumbing and Rooter
Verified against CSLB on · View on CSLB
License details
- License number
- 1019643
- Classifications
- License term on file
- October 20, 2016 – July 31, 2028
Business
- (925) 864 1568 (CSLB public record)
- 1416 LA VISTA AVE, Concord, CA 94521Contra Costa County
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What to check next
Frequently asked questions
Is Diamond Plumbing and Rooter licensed in California?
Yes. Diamond Plumbing and Rooter holds an active California state contractor license (CSLB #1019643), verified against the CSLB public record on August 4, 2026.
What is Diamond Plumbing and Rooter's CSLB license number?
Diamond Plumbing and Rooter's California contractor license number is 1019643. 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 Diamond Plumbing and Rooter licensed for?
Diamond Plumbing and Rooter is classified under Plumbing (C-36) by the CSLB.
How do I verify Diamond Plumbing and Rooter's license myself?
Look up license #1019643 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 #1019643 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.