Knight R K Plumbing & Rooter Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 660684
- Classifications
- License term on file
- December 8, 1992 – May 31, 2028
Business
- (562) 947 5588 (CSLB public record)
- 15929 E WHITTIER BLVD, Whittier, CA 90603Los Angeles County
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What to check next
Frequently asked questions
Is Knight R K Plumbing & Rooter Inc licensed in California?
Yes. Knight R K Plumbing & Rooter Inc holds an active California state contractor license (CSLB #660684), verified against the CSLB public record on June 17, 2026.
What is Knight R K Plumbing & Rooter Inc's CSLB license number?
Knight R K Plumbing & Rooter Inc's California contractor license number is 660684. 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 Knight R K Plumbing & Rooter Inc licensed for?
Knight R K Plumbing & Rooter Inc is classified under Plumbing (C-36) by the CSLB.
How do I verify Knight R K Plumbing & Rooter Inc's license myself?
Look up license #660684 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 #660684 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.