Heavy Duty Plumbing LLC
Verified against CSLB on · View on CSLB
License details
- License number
- 1109780
- Classifications
- License term on file
- September 6, 2023 – September 30, 2027
Business
- (747) 235 6162 (CSLB public record)
- 12825 GLENOAKS BLVD, Sylmar, CA 91342Los Angeles County
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What to check next
Frequently asked questions
Is Heavy Duty Plumbing LLC licensed in California?
Yes. Heavy Duty Plumbing LLC holds an active California state contractor license (CSLB #1109780), verified against the CSLB public record on June 17, 2026.
What is Heavy Duty Plumbing LLC's CSLB license number?
Heavy Duty Plumbing LLC's California contractor license number is 1109780. 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 Heavy Duty Plumbing LLC licensed for?
Heavy Duty Plumbing LLC is classified under Plumbing (C-36) by the CSLB.
How do I verify Heavy Duty Plumbing LLC's license myself?
Look up license #1109780 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 #1109780 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.