Public Record · California Contractors

Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,055 California contractors classified C-36 (Plumbing (C-36)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of October 8, 2026.

Showing 2,461–2,520 of 12,055 contractors

  1. Coastal Plumbing INC
    Carlsbad, CA · CSLB #756151 · as of October 8, 2026
    Active · clear
  2. Coastal Shore Plumbing LLC
    Port Hueneme, CA · CSLB #1156625 · as of October 8, 2026
    Active · clear
  3. Coastal Waterworks
    La Honda, CA · CSLB #1125468 · as of October 8, 2026
    Active · clear
  4. Coast City Plumbing INC
    Long Beach, CA · CSLB #1123492 · as of October 8, 2026
    Active · clear
  5. Coast Commercial Plumbing
    Whittier, CA · CSLB #1034206 · as of October 8, 2026
    Active · clear
  6. Coast & Country Plumbing INC
    Fallbrook, CA · CSLB #1131068 · as of October 8, 2026
    Active · clear
  7. Coastline Building Ventures
    Encinitas, CA · CSLB #1106483 · as of October 8, 2026
    Active · clear
  8. Coastline Home Pros INC
    San Clemente, CA · CSLB #1152974 · as of October 8, 2026
    Active · clear
  9. Coastline Plumbing And Rooter
    Oxnard, CA · CSLB #991390 · as of October 8, 2026
    Active · clear
  10. Coastline Plumbing Service
    Roseville, CA · CSLB #1129885 · as of October 8, 2026
    Active · clear
  11. Coast Plumbing
    Auburn, CA · CSLB #828150 · as of October 8, 2026
    Active · clear
  12. Coast Plumbing CO
    Long Beach, CA · CSLB #619844 · as of October 8, 2026
    Active · clear
  13. Coast Plumbing INC
    Grover Beach, CA · CSLB #963266 · as of October 8, 2026
    Active · clear
  14. Coast Plumbing Solutions INC
    Buellton, CA · CSLB #1025323 · as of October 8, 2026
    Active · clear
  15. Coast To Coast Plumbing
    Loleta, CA · CSLB #1121163 · as of October 8, 2026
    Active · clear
  16. Coast To Coast Plumbing And Rooter
    Sherman Oaks, CA · CSLB #936718 · as of October 8, 2026
    Active · clear
  17. Coast To Coast Plumbing CO
    Victorville, CA · CSLB #1117973 · as of October 8, 2026
    Active · clear
  18. Coast To Coast Rooter LLC
    Ventura, CA · CSLB #1148537 · as of October 8, 2026
    Active · clear
  19. William C Cobine Plumbing
    Hanford, CA · CSLB #989166 · as of October 8, 2026
    Active · clear
  20. Coblentz Plumbing And Sewer Contractors
    Burbank, CA · CSLB #693030 · as of October 8, 2026
    Active · clear
  21. Cobra Sewer & Drain
    Granada Hills, CA · CSLB #1133066 · as of October 8, 2026
    Active · clear
  22. Code Blue Plumbing & Rooter INC
    Granada Hills, CA · CSLB #1083843 · as of October 8, 2026
    Active · clear
  23. Codiak Plumbing Services
    Yucaipa, CA · CSLB #1065137 · as of October 8, 2026
    Active · clear
  24. Colby Plumbing
    San Clemente, CA · CSLB #1077985 · as of October 8, 2026
    Active · clear
  25. Coleman Plumbing
    Lakeport, CA · CSLB #1009005 · as of October 8, 2026
    Active · clear
  26. Coleman Plumbing
    Redwood Valley, CA · CSLB #989129 · as of October 8, 2026
    Active · clear
  27. Scott Cole Plumbing
    Eastvale, CA · CSLB #758929 · as of October 8, 2026
    Active · clear
  28. Collazo Plumbing INC
    La Puente, CA · CSLB #1088013 · as of October 8, 2026
    Active · clear
  29. Daniel Coll
    Santa Monica, CA · CSLB #563203 · as of October 8, 2026
    Active · clear
  30. Collins Coastal Plumbing INC
    Ben Lomond, CA · CSLB #1004212 · as of October 8, 2026
    Active · clear
  31. Mark Collins Plumbing
    Pittsburg, CA · CSLB #887634 · as of October 8, 2026
    Active · clear
  32. Patrick Collins Plumbing
    Laguna Niguel, CA · CSLB #1092984 · as of October 8, 2026
    Active · clear
  33. Collins Plumbing
    Oakland, CA · CSLB #699595 · as of October 8, 2026
    Active · clear
  34. Collins Plumbing
    Mission Viejo, CA · CSLB #917372 · as of October 8, 2026
    Active · clear
  35. Collins Plumbing INC
    El Cajon, CA · CSLB #663819 · as of October 8, 2026
    Active · clear
  36. Collins Plumbing & Repair LLC
    Camarillo, CA · CSLB #591285 · as of October 8, 2026
    Active · clear
  37. R J Collins Plumbing CO INC
    Monrovia, CA · CSLB #583305 · as of October 8, 2026
    Active · clear
  38. Scott Colmar Plumbing
    Rocklin, CA · CSLB #662960 · as of October 8, 2026
    Active · clear
  39. Colombo Pneumatic Tube Systems
    Oakley, CA · CSLB #1137610 · as of October 8, 2026
    Active · clear
  40. Colorado River Plumbing INC
    Needles, CA · CSLB #858381 · as of October 8, 2026
    Active · clear
  41. Colson Plumbing LLC
    Rancho Santa Fe, CA · CSLB #1141348 · as of October 8, 2026
    Active · clear
  42. Colucci Bros Plumbing LLC
    Long Beach, CA · CSLB #1005474 · as of October 8, 2026
    Active · clear
  43. Colucci Plumbing Company
    Rancho Cucamonga, CA · CSLB #1138134 · as of October 8, 2026
    Active · clear
  44. Colusa Plumbing Company
    Colusa, CA · CSLB #1113498 · as of October 8, 2026
    Active · clear
  45. Combs Company Plumbing INC
    Yucaipa, CA · CSLB #517012 · as of October 8, 2026
    Active · clear
  46. Comet Plumbing And Sewer Company
    Sunnyvale, CA · CSLB #951887 · as of October 8, 2026
    Active · clear
  47. Comet Plumbing CO
    Irvine, CA · CSLB #532005 · as of October 8, 2026
    Active · clear
  48. Commando Plumbing
    Menlo Park, CA · CSLB #1065784 · as of October 8, 2026
    Active · clear
  49. Command Plumbing INC
    Antioch, CA · CSLB #1135841 · as of October 8, 2026
    Active · clear
  50. Commercial Plumbing INC
    Los Angeles, CA · CSLB #966388 · as of October 8, 2026
    Active · clear
  51. Commercial Plumbing Services
    San Diego, CA · CSLB #677340 · as of October 8, 2026
    Active · clear
  52. Community Plumbing
    Watsonville, CA · CSLB #988856 · as of October 8, 2026
    Active · clear
  53. Community Plumbing
    Los Angeles, CA · CSLB #385733 · as of October 8, 2026
    Active · clear
  54. Compass Plumbing INC
    Santa Clarita, CA · CSLB #1080263 · as of October 8, 2026
    Active · clear
  55. Competition Plumbing & Rooter Service
    San Diego, CA · CSLB #933176 · as of October 8, 2026
    Active · clear
  56. Competitive Plumbing & Drains INC
    Lakeside, CA · CSLB #1061042 · as of October 8, 2026
    Active · clear
  57. Complete Leak Detection
    Fairfield, CA · CSLB #855648 · as of October 8, 2026
    Active · clear
  58. Completely Dependable Plumbing
    Murrieta, CA · CSLB #1006555 · as of October 8, 2026
    Active · clear
  59. Complete Plumbing
    Salinas, CA · CSLB #876706 · as of October 8, 2026
    Active · clear
  60. Complete Plumbing And Drain Specialist INC
    Patterson, CA · CSLB #1015423 · as of October 8, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.