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Licensed plumbers in Wilmington, CA
15 plumbing contractors with a CSLB C-36 license list a business address in Wilmington (Los Angeles County). A listing is not an endorsement.
Guides: Water heater installation in California · How to hire a plumber in California · What a C-36 plumbing license covers
Listings are CSLB C-36 Plumbing licences in the file downloaded November 4, 2026. Confirm a license is current on the CSLB license check before hiring.
| Business | Phone | Website | License # | Expires |
|---|---|---|---|---|
| CT Drain Services | (424) 251-4163 | — | 1144971 | 10/31/2027 |
| Eddie's Rooter Works | (310) 261-8937 | Visit site | 965175 | 09/30/2027 |
| Gasper's Plumbing | (310) 971-6689 | — | 1114706 | 01/31/2028 |
| Gustavo Contreras | (973) 380-5371 | — | 1133028 | 02/28/2027 |
| Harbor Rooter & Plumbing Services | (424) 489-6084 | — | 1155062 | 05/31/2028 |
| JP Plumbing Inc. | (310) 613-6444 | — | 1115697 | 01/31/2028 |
| Jesus Duarte Fernandez | (310) 628-7828 | — | 1102369 | 03/31/2027 |
| Jose Rodriguez Plumbing Inc. | (310) 864-3054 | — | 1066732 | 07/31/2028 |
| Martinez Plumbing & Rooter DBA Atomic Rooter & Plumbing | (310) 498-9600 | — | 1081255 | 01/31/2027 |
| Pedro Enriquez Sanchez | (310) 874-4078 | — | 1090172 | 05/31/2027 |
| Portside Plumbing Inc. | (310) 729-5791 | — | 1121571 | 06/30/2028 |
| Rooter Care And Plumbing | (310) 735-1869 | — | 1116915 | 02/29/2028 |
| Ruan Plumbing & Rooter Service | (310) 930-5376 | — | 815047 | 11/30/2026 |
| True Rooter & Plumbing | (310) 561-6259 | Visit site | 981201 | 02/28/2027 |
| Vic's Plumbing | (310) 221-1522 | — | 1080364 | 08/31/2027 |