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Licensed plumbers in South El Monte, CA
4 plumbing contractors with a CSLB C-36 license list a business address in South El Monte (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 | License # | Expires |
|---|---|---|---|
| DNC Plumbing | (626) 443-6366 | 969825 | 02/29/2028 |
| Drain Buster Rooter And Plumbing | (626) 335-5801 | 961882 | 09/30/2028 |
| Peter Lai Plumbing | (626) 625-2858 | 983879 | 05/31/2027 |
| United Plumbing Inc. | (626) 279-2477 | 886293 | 10/31/2028 |