Silveira's Plumbing Company
Verified against CSLB on · View on CSLB
License details
- License number
- 1139887
- Classifications
- License term on file
- July 3, 2025 – July 31, 2027
Business
- (209) 816 3780 (CSLB public record)
- P O BOX 690454, Stockton, CA 95269San Joaquin County
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What to check next
Frequently asked questions
Is Silveira's Plumbing Company licensed in California?
Yes. Silveira's Plumbing Company holds an active California state contractor license (CSLB #1139887), verified against the CSLB public record on June 17, 2026.
What is Silveira's Plumbing Company's CSLB license number?
Silveira's Plumbing Company's California contractor license number is 1139887. 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 Silveira's Plumbing Company licensed for?
Silveira's Plumbing Company is classified under Plumbing (C-36) by the CSLB.
How do I verify Silveira's Plumbing Company's license myself?
Look up license #1139887 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 #1139887 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.