Public Record · California Contractors

Licensed Plumbing (C-36) contractors in Castro Valley, CA

The California Contractors State License Board (CSLB) lists 14 Plumbing (C-36) contractors in Castro Valley, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 7, 2026.

14 contractors

  1. All Fixture Plumbing
    Castro Valley, CA · CSLB #774779 · as of October 7, 2026
    Active · clear
  2. Alligator Plumbing INC
    Castro Valley, CA · CSLB #995431 · as of October 7, 2026
    Active · clear
  3. Bluewave Plumbing And Water Heaters LLC
    Castro Valley, CA · CSLB #1151565 · as of October 7, 2026
    Active · clear
  4. Blu Pipe Plumbing LLC
    Castro Valley, CA · CSLB #1132566 · as of October 7, 2026
    Active · clear
  5. Bri-carr Plumbing
    Castro Valley, CA · CSLB #658310 · as of October 7, 2026
    Active · clear
  6. Clearwater Plumbing
    Castro Valley, CA · CSLB #872069 · as of October 7, 2026
    Active · clear
  7. Olga Garibay Plumbing
    Castro Valley, CA · CSLB #1139028 · as of October 7, 2026
    Active · clear
  8. Harris Water Heaters INC
    Castro Valley, CA · CSLB #1026214 · as of October 7, 2026
    Active · clear
  9. Houston Plumbing
    Castro Valley, CA · CSLB #960208 · as of October 7, 2026
    Active · clear
  10. Just Plumbing INC
    Castro Valley, CA · CSLB #909971 · as of October 7, 2026
    Active · clear
  11. Elias Lambros Plumbing
    Castro Valley, CA · CSLB #561709 · as of October 7, 2026
    Active · clear
  12. Patrick MC Carthy
    Castro Valley, CA · CSLB #806963 · as of October 7, 2026
    Active · clear
  13. Proper Plumbing Services LLC
    Castro Valley, CA · CSLB #1100951 · as of October 7, 2026
    Active · clear
  14. Wong Plumbing
    Castro Valley, CA · CSLB #1158954 · as of October 7, 2026
    Active · clear

See all Plumbing (C-36) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of October 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.