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Licensed plumbers in Rancho Mission Viejo, CA
3 plumbing contractors with a CSLB C-36 license list a business address in Rancho Mission Viejo (Orange 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 |
|---|---|---|---|---|
| E E Plumbing | (949) 254-6450 | — | 582987 | 01/31/2028 |
| H H S Plumbing Inc. | (949) 467-0044 | Visit site | 1029667 | 08/31/2027 |
| John Platt Plumbing Inc. | (949) 240-0203 | — | 722527 | 05/31/2028 |