GCST Plumbing LLC
Verified against CSLB on · View on CSLB
License details
- License number
- 1136718
- Classifications
- License term on file
- April 28, 2025 – April 30, 2027
Business
- (626) 673 6144 (CSLB public record)
- 145 E DUARTE RD STE 1039, Arcadia, CA 91006Los Angeles County
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What to check next
Frequently asked questions
Is GCST Plumbing LLC licensed in California?
Yes. GCST Plumbing LLC holds an active California state contractor license (CSLB #1136718), verified against the CSLB public record on June 17, 2026.
What is GCST Plumbing LLC's CSLB license number?
GCST Plumbing LLC's California contractor license number is 1136718. 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 GCST Plumbing LLC licensed for?
GCST Plumbing LLC is classified under Plumbing (C-36) by the CSLB.
How do I verify GCST Plumbing LLC's license myself?
Look up license #1136718 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 #1136718 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.