Public Record · California Contractors

Licensed Plumbing (C-36) contractors in Rosemead, CA

The California Contractors State License Board (CSLB) lists 14 Plumbing (C-36) contractors in Rosemead, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

14 contractors

  1. Alhambra Backflow
    Rosemead, CA · CSLB #416044 · as of June 27, 2026
    Active · clear
  2. Michael Chan
    Rosemead, CA · CSLB #538162 · as of June 27, 2026
    Active · clear
  3. C O Plumbing Company INC
    Rosemead, CA · CSLB #754458 · as of June 27, 2026
    Active · clear
  4. Eroz Plumbing INC
    Rosemead, CA · CSLB #1026493 · as of June 27, 2026
    Active · clear
  5. Howard Gip
    Rosemead, CA · CSLB #1025443 · as of June 27, 2026
    Active · clear
  6. Gonvarg Plumbing INC
    Rosemead, CA · CSLB #1122413 · as of June 27, 2026
    Active · clear
  7. Henry Chi Tat Hon
    Rosemead, CA · CSLB #1030130 · as of June 27, 2026
    Active · clear
  8. Just Rooter And Plumbing
    Rosemead, CA · CSLB #1113195 · as of June 27, 2026
    Active · clear
  9. K - One Plumbing
    Rosemead, CA · CSLB #1119320 · as of June 27, 2026
    Active · clear
  10. Paul Lai
    Rosemead, CA · CSLB #518704 · as of June 27, 2026
    Active · clear
  11. Sam Man Plumbing
    Rosemead, CA · CSLB #1128873 · as of June 27, 2026
    Active · clear
  12. Tai's Plumbing Corp
    Rosemead, CA · CSLB #673382 · as of June 27, 2026
    Active · clear
  13. Sonny Wai
    Rosemead, CA · CSLB #1023383 · as of June 27, 2026
    Active · clear
  14. Jun Zhou
    Rosemead, CA · CSLB #1136167 · as of June 27, 2026
    Active · clear

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Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.