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

The California Contractors State License Board (CSLB) lists 78 Plumbing (C-36) contractors in Oakland, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

Showing 1–60 of 78 contractors

1. A-1 Bay Area Rooter & Plumbing

   Oakland, CA · CSLB #1116691 · as of October 6, 2026
   Active · clear
2. A B Plumbing

   Oakland, CA · CSLB #876212 · as of October 6, 2026
   Active · clear
3. Ace Bay Plumbing CO

   Oakland, CA · CSLB #1069928 · as of October 6, 2026
   Active · clear
4. Albertson Plumbing

   Oakland, CA · CSLB #317171 · as of October 6, 2026
   Active · clear
5. Arroyo Plumbing & Rooter INC

   Oakland, CA · CSLB #1139293 · as of October 6, 2026
   Active · clear
6. At Your Service Rooter And Drain Specialist

   Oakland, CA · CSLB #1096724 · as of October 6, 2026
   Active · clear
7. Avalos Plumbing & Drain Cleaning

   Oakland, CA · CSLB #1036981 · as of October 6, 2026
   Active · clear
8. Avi Plumbing INC

   Oakland, CA · CSLB #1137502 · as of October 6, 2026
   Active · clear
9. Bay Oak Solutions LLC

   Oakland, CA · CSLB #1108525 · as of October 6, 2026
   Active · clear
10. B & B Plumbing & Installations

    Oakland, CA · CSLB #743702 · as of October 6, 2026
    Active · clear
11. Ben Jacobs Plumbing INC

    Oakland, CA · CSLB #899531 · as of October 6, 2026
    Active · clear
12. Better Solutions Plumbing

    Oakland, CA · CSLB #1076027 · as of October 6, 2026
    Active · clear
13. Bo's Superior Plumbing INC

    Oakland, CA · CSLB #1143778 · as of October 6, 2026
    Active · clear
14. Brown 3 Plumbing Company Incorporated

    Oakland, CA · CSLB #835216 · as of October 6, 2026
    Active · clear
15. Bullfrog Plumbing LLC

    Oakland, CA · CSLB #1159936 · as of October 6, 2026
    Active · clear
16. California Plumbing & Radiant Heating INC

    Oakland, CA · CSLB #901206 · as of October 6, 2026
    Active · clear
17. Capurro Family Plumbing

    Oakland, CA · CSLB #944145 · as of October 6, 2026
    Active · clear
18. Andrew Carothers - Liske INC

    Oakland, CA · CSLB #806519 · as of October 6, 2026
    Active · clear
19. Chatfield Plumbing

    Oakland, CA · CSLB #979416 · as of October 6, 2026
    Active · clear
20. Collins Plumbing

    Oakland, CA · CSLB #699595 · as of October 6, 2026
    Active · clear
21. Crayton Plumbing

    Oakland, CA · CSLB #909898 · as of October 6, 2026
    Active · clear
22. Eco Sewers & Drains Plumbing

    Oakland, CA · CSLB #1009599 · as of October 6, 2026
    Active · clear
23. Fazule And Sons Plumbing

    Oakland, CA · CSLB #798031 · as of October 6, 2026
    Active · clear
24. Flow Form Plumbing

    Oakland, CA · CSLB #957727 · as of October 6, 2026
    Active · clear
25. Gabes Plumbing Service & Repair

    Oakland, CA · CSLB #1126628 · as of October 6, 2026
    Active · clear
26. Gasca Plumbing & Rooter

    Oakland, CA · CSLB #1063003 · as of October 6, 2026
    Active · clear
27. Gator Tankless Water Heaters And Plumbing

    Oakland, CA · CSLB #1150754 · as of October 6, 2026
    Active · clear
28. General Drain Experts & Leak Detection INC

    Oakland, CA · CSLB #1128652 · as of October 6, 2026
    Active · clear
29. Gladiator Sewer And Drain Masters

    Oakland, CA · CSLB #644424 · as of October 6, 2026
    Active · clear
30. Golden Coast Plumbing And Rooter INC

    Oakland, CA · CSLB #1103002 · as of October 6, 2026
    Active · clear
31. Good Fit Plumbing

    Oakland, CA · CSLB #1103256 · as of October 6, 2026
    Active · clear
32. Hilltown Plumbing LLC

    Oakland, CA · CSLB #1127614 · as of October 6, 2026
    Active · clear
33. Imj Plumbing INC

    Oakland, CA · CSLB #1062775 · as of October 6, 2026
    Active · clear
34. Integrity Plus Plumbing

    Oakland, CA · CSLB #1094396 · as of October 6, 2026
    Active · clear
35. Ken Jara Plumbing

    Oakland, CA · CSLB #615607 · as of October 6, 2026
    Active · clear
36. Jasso Plumbing INC

    Oakland, CA · CSLB #1114986 · as of October 6, 2026
    Active · clear
37. Kelleher Plumbing

    Oakland, CA · CSLB #704925 · as of October 6, 2026
    Active · clear
38. Donald Kiehn Company

    Oakland, CA · CSLB #794349 · as of October 6, 2026
    Active · clear
39. Kingston Plumbing Company LLC

    Oakland, CA · CSLB #1079284 · as of October 6, 2026
    Active · clear
40. Lion Mark Plumbing INC

    Oakland, CA · CSLB #1162083 · as of October 6, 2026
    Active · clear
41. Steve Lipton Plumbing

    Oakland, CA · CSLB #958855 · as of October 6, 2026
    Active · clear
42. Lira Plumbing

    Oakland, CA · CSLB #843814 · as of October 6, 2026
    Active · clear
43. Makushin Plumbing

    Oakland, CA · CSLB #1037587 · as of October 6, 2026
    Active · clear
44. Manny's Plumbing

    Oakland, CA · CSLB #973341 · as of October 6, 2026
    Active · clear
45. Marvin Plumbing

    Oakland, CA · CSLB #1142973 · as of October 6, 2026
    Active · clear
46. Master Plumbing Solutions INC

    Oakland, CA · CSLB #1154868 · as of October 6, 2026
    Active · clear
47. Derek MC Brearty Plumbing

    Oakland, CA · CSLB #795277 · as of October 6, 2026
    Active · clear
48. MR Rooter Plumbing

    Oakland, CA · CSLB #453536 · as of October 6, 2026
    Active · clear
49. Mynor's Plumbing Services

    Oakland, CA · CSLB #1102387 · as of October 6, 2026
    Active · clear
50. New Era Rooting & Plumbling

    Oakland, CA · CSLB #1085896 · as of October 6, 2026
    Active · clear
51. Oakland Rooter & Plumbing

    Oakland, CA · CSLB #965873 · as of October 6, 2026
    Active · clear
52. Ocean Plumbing

    Oakland, CA · CSLB #1133912 · as of October 6, 2026
    Active · clear
53. Eduaedo Loza DBA On The Clock Rooter & Plumbing

    Oakland, CA · CSLB #1077669 · as of October 6, 2026
    Active · clear
54. Patino Plumbing INC

    Oakland, CA · CSLB #813990 · as of October 6, 2026
    Active · clear
55. Plumbing For Less

    Oakland, CA · CSLB #881879 · as of October 6, 2026
    Active · clear
56. Project Plumbing And Rooter INC

    Oakland, CA · CSLB #1130470 · as of October 6, 2026
    Active · clear
57. Ram West INC

    Oakland, CA · CSLB #955705 · as of October 6, 2026
    Active · clear
58. Rays Service One Plumbing

    Oakland, CA · CSLB #1022293 · as of October 6, 2026
    Active · clear
59. Renderos Plumbing

    Oakland, CA · CSLB #1130363 · as of October 6, 2026
    Active · clear
60. Riff Raff Plumbing

    Oakland, CA · CSLB #932219 · as of October 6, 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 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.