Contractor License Proof

John Williams Underground Sewer

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1060903
Status
Active
Classifications
A · General EngineeringC-42 · Sanitation System
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
December 2, 2019 – December 31, 2027

Business

  • (209) 401 4323 (CSLB public record)
  • 8001 NORTH STEPHENS ROAD, Stockton, CA 95215San Joaquin County

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Frequently asked questions

Is John Williams Underground Sewer licensed in California?

Yes. John Williams Underground Sewer holds an active California state contractor license (CSLB #1060903), verified against the CSLB public record on August 4, 2026.

What is John Williams Underground Sewer's CSLB license number?

John Williams Underground Sewer's California contractor license number is 1060903. 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 John Williams Underground Sewer licensed for?

John Williams Underground Sewer is classified under General Engineering (A) and Sanitation System (C-42) by the CSLB.

How do I verify John Williams Underground Sewer's license myself?

Look up license #1060903 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 August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #1060903 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.