← Humboldt County · All counties
Licensed plumbers in Fortuna, CA
7 plumbing contractors with a CSLB C-36 license list a business address in Fortuna (Humboldt 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 |
|---|---|---|---|
| B K Plumbing | (707) 616-4779 | 1057056 | 08/31/2027 |
| Fortuna Plumbing | (707) 834-0315 | 767563 | 08/31/2027 |
| Horst Plumbing | (707) 768-2060 | 701752 | 07/31/2028 |
| Peterson Plumbing | (707) 407-6105 | 681692 | 12/31/2027 |
| Truby Plumbing | (707) 845-7618 | 647902 | 06/30/2028 |
| United Plumbing & Mechanical | (707) 499-4808 | 659759 | 12/31/2026 |
| Wyckoff Plumbing | (707) 725-4475 | 199427 | 11/30/2026 |