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Licensed plumbers in Montrose, CA
6 plumbing contractors with a CSLB C-36 license list a business address in Montrose (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 |
|---|---|---|---|---|
| Advantage Plumbing And Rooter Inc. | (626) 956-3708 | — | 1067555 | 07/31/2028 |
| Bob Hunter Plumbing | (818) 642-4108 | — | 514974 | 07/31/2027 |
| Leon Plumbing | (818) 464-5870 | — | 474827 | 06/30/2027 |
| Marriott And Daughters Plumbing Company | (818) 399-6242 | — | 735510 | 08/31/2027 |
| McGarry Plumbing Inc. | (775) 225-2120 | — | 1131092 | 12/31/2026 |
| Premium One Plumbing | (818) 545-7080 | Visit site | 794107 | 12/31/2027 |