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Licensed plumbers in Pinon Hills, CA
3 plumbing contractors with a CSLB C-36 license list a business address in Pinon Hills (San Bernardino 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 |
|---|---|---|---|
| Advanced Vacuum Plumbing Systems | (909) 772-4322 | 674698 | 07/31/2028 |
| Gmpi LLC | (951) 903-8387 | 1130670 | 12/31/2026 |
| Viking Plumbing | (951) 317-5722 | 827852 | 11/30/2027 |