Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 11,918 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 July 3, 2026.

Showing 7,201–7,260 of 11,918 contractors

1. Neptune Plumbing INC

   Orange, CA · CSLB #1146331 · as of July 3, 2026
   Active · clear
2. Neri Plumbing

   Chula Vista, CA · CSLB #1150052 · as of July 3, 2026
   Active · clear
3. Nerviani's Backflow Testing & Repair

   Novato, CA · CSLB #1039428 · as of July 3, 2026
   Active · clear
4. Ness Plumbing And Backflow

   Foster City, CA · CSLB #883052 · as of July 3, 2026
   Active · clear
5. Nestor's Plumbing

   Spring Valley, CA · CSLB #1136369 · as of July 3, 2026
   Active · clear
6. Net Plumbing

   Burbank, CA · CSLB #856285 · as of July 3, 2026
   Active · clear
7. Net Zero Water Heating

   San Diego, CA · CSLB #1115960 · as of July 3, 2026
   Active · clear
8. Nevada City Plumbing

   Nevada City, CA · CSLB #1083175 · as of July 3, 2026
   Active · clear
9. Nevada County Plumbing INC

   Rough And Ready, CA · CSLB #807391 · as of July 3, 2026
   Active · clear
10. New Age Plumbing & Heating INC

    Inglewood, CA · CSLB #824142 · as of July 3, 2026
    Active · clear
11. New Age Plumbing Technologies

    Escondido, CA · CSLB #1156153 · as of July 3, 2026
    Active · clear
12. New Age Rooter And Plumbing Corp

    Lancaster, CA · CSLB #1145901 · as of July 3, 2026
    Active · clear
13. Newby's Plumbing

    Bellflower, CA · CSLB #844504 · as of July 3, 2026
    Active · clear
14. New Castle Plumbing INC

    Mission Viejo, CA · CSLB #849042 · as of July 3, 2026
    Active · clear
15. New Design Plumbing

    Pasadena, CA · CSLB #943394 · as of July 3, 2026
    Active · clear
16. New Easy Plumbing

    Santa Clarita, CA · CSLB #1041332 · as of July 3, 2026
    Active · clear
17. New Era Piping INC

    Menlo Park, CA · CSLB #961861 · as of July 3, 2026
    Active · clear
18. New Era Plumbing

    Los Alamitos, CA · CSLB #968329 · as of July 3, 2026
    Active · clear
19. New Era Plumbing Company INC

    Santa Rosa, CA · CSLB #1037959 · as of July 3, 2026
    Active · clear
20. New Era Rooting & Plumbling

    Oakland, CA · CSLB #1085896 · as of July 3, 2026
    Active · clear
21. New Era Solutions Plumbing

    Los Angeles, CA · CSLB #1153014 · as of July 3, 2026
    Active · clear
22. New Flow Plumbing And Rooter INC

    Roseville, CA · CSLB #974766 · as of July 3, 2026
    Active · clear
23. New Generation Plumbing

    San Leandro, CA · CSLB #1082723 · as of July 3, 2026
    Active · clear
24. New Generation Plumbing INC

    San Gabriel, CA · CSLB #1024284 · as of July 3, 2026
    Active · clear
25. New Image Plumbing Incorporated

    Sebastopol, CA · CSLB #838265 · as of July 3, 2026
    Active · clear
26. New Leaf Plumbing & Drains LLC

    Union City, CA · CSLB #1141732 · as of July 3, 2026
    Active · clear
27. New Life Plumbing INC

    Folsom, CA · CSLB #1131993 · as of July 3, 2026
    Active · clear
28. New Life Plumbing INC

    San Jose, CA · CSLB #521990 · as of July 3, 2026
    Active · clear
29. Newline Plumbing Company

    Los Osos, CA · CSLB #857085 · as of July 3, 2026
    Active · clear
30. Newline Plumbing LLC

    Santa Rosa, CA · CSLB #1103957 · as of July 3, 2026
    Active · clear
31. Steve Newman Plumbing

    Escondido, CA · CSLB #997501 · as of July 3, 2026
    Active · clear
32. New Millennium Plumbing

    Baldwin Park, CA · CSLB #784689 · as of July 3, 2026
    Active · clear
33. New Millennium Plumbing Services

    Simi Valley, CA · CSLB #1017520 · as of July 3, 2026
    Active · clear
34. New Pipe Plumbing & Rooter

    Sun Valley, CA · CSLB #651047 · as of July 3, 2026
    Active · clear
35. The Newport Beach Plumbing Company

    Newport Beach, CA · CSLB #674497 · as of July 3, 2026
    Active · clear
36. Newport Coast Plumbing INC

    Fullerton, CA · CSLB #1056253 · as of July 3, 2026
    Active · clear
37. Newport-mesa Drains

    Costa Mesa, CA · CSLB #1089814 · as of July 3, 2026
    Active · clear
38. Newport Plumbing INC

    Van Nuys, CA · CSLB #1019620 · as of July 3, 2026
    Active · clear
39. New & Repair Plumbing

    North Hollywood, CA · CSLB #963503 · as of July 3, 2026
    Active · clear
40. New Standard Plumbing

    Temecula, CA · CSLB #1064696 · as of July 3, 2026
    Active · clear
41. New Star Plumbing INC

    Riverside, CA · CSLB #1009180 · as of July 3, 2026
    Active · clear
42. T E Newton Commercial Plumbing INC

    Lancaster, CA · CSLB #795228 · as of July 3, 2026
    Active · clear
43. Newt's Plumbing Service

    Laguna Beach, CA · CSLB #981099 · as of July 3, 2026
    Active · clear
44. New Wave Plumbing

    Anaheim Hills, CA · CSLB #1027932 · as of July 3, 2026
    Active · clear
45. New Way Plumbing INC

    Oceanside, CA · CSLB #1077401 · as of July 3, 2026
    Active · clear
46. New World Plumbing INC

    Perris, CA · CSLB #1049687 · as of July 3, 2026
    Active · clear
47. Nex Gen Plumbing

    Santa Maria, CA · CSLB #1129880 · as of July 3, 2026
    Active · clear
48. Nexgen Rooter And Plumbing INC

    San Lorenzo, CA · CSLB #1083613 · as of July 3, 2026
    Active · clear
49. Nexscen Plumbing Services INC

    La Canada Flintridge, CA · CSLB #1092785 · as of July 3, 2026
    Active · clear
50. Nextdoor Plumbing Repair Services INC

    Sacramento, CA · CSLB #1097659 · as of July 3, 2026
    Active · clear
51. Nextflow Plumbing

    Cudahy, CA · CSLB #1136744 · as of July 3, 2026
    Active · clear
52. Next Generation Jetting LLC

    Riverside, CA · CSLB #1046583 · as of July 3, 2026
    Active · clear
53. Next Generation Plumbing

    Indio, CA · CSLB #953922 · as of July 3, 2026
    Active · clear
54. Next Generation Plumbing LLC

    Oakley, CA · CSLB #1036000 · as of July 3, 2026
    Active · clear
55. Next Gen Plumbing

    Grass Valley, CA · CSLB #1026697 · as of July 3, 2026
    Active · clear
56. Nextgen Plumbing INC

    San Jose, CA · CSLB #1056845 · as of July 3, 2026
    Active · clear
57. Next Level Plumbing

    San Bernardino, CA · CSLB #910918 · as of July 3, 2026
    Active · clear
58. Next Level Plumbing Services

    Union City, CA · CSLB #1084094 · as of July 3, 2026
    Active · clear
59. Next Level Plumbing Solutions

    Escalon, CA · CSLB #1156763 · as of July 3, 2026
    Active · clear
60. Next Pipe Plumbing

    Bloomington, CA · CSLB #1064992 · as of July 3, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 3, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.