J & L Construction Company
Verified against CSLB on · View on CSLB
License details
- License number
- 427779
- Classifications
- License term on file
- September 10, 1982 – August 31, 2026
Business
- (415) 509 6868 (CSLB public record)
- P O BOX 590953, San Francisco, CA 94159San Francisco County
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What to check next
Frequently asked questions
Is J & L Construction Company licensed in California?
Yes. J & L Construction Company holds an active California state contractor license (CSLB #427779), verified against the CSLB public record on June 17, 2026.
What is J & L Construction Company's CSLB license number?
J & L Construction Company's California contractor license number is 427779. 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 J & L Construction Company licensed for?
J & L Construction Company is classified under General Building (B) by the CSLB.
How do I verify J & L Construction Company's license myself?
Look up license #427779 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 #427779 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.