Contractor License Proof

Service # 1 Plumbing Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1088697
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
Covered
License term on file
March 16, 2022 – March 31, 2028

Business

  • (510) 258 4498 (CSLB public record)
  • 345 BLOSSOM WAY, Hayward, CA 94541Alameda County

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Frequently asked questions

Is Service # 1 Plumbing Inc licensed in California?

Yes. Service # 1 Plumbing Inc holds an active California state contractor license (CSLB #1088697), verified against the CSLB public record on June 17, 2026.

What is Service # 1 Plumbing Inc's CSLB license number?

Service # 1 Plumbing Inc's California contractor license number is 1088697. 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 Service # 1 Plumbing Inc licensed for?

Service # 1 Plumbing Inc is classified under Plumbing (C-36) by the CSLB.

How do I verify Service # 1 Plumbing Inc's license myself?

Look up license #1088697 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 #1088697 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.