| B Sharp Electrical Contractor INC | William Palmer Sharp | — | (530) 623 3230 | Electricians | Weaverville · Trinity County | — | — |
| Bill Cargill Electric | William Steven Cargill | — | (530) 598 4625 | Electricians | Weaverville · Trinity County | — | — |
| Dave Ottem Construction | David Eugene Ottem | — | (530) 515 5043 | Electricians | Weaverville · Trinity County | — | — |
| Fiermonte Electric | Jacob Anthony Fiermonte | — | (530) 356 5378 | Electricians | Weaverville · Trinity County | — | — |
| Graham Electric | Jacob Richard Graham | jacobgrahamelectric@gmail.com | (530) 784 3124 | Electricians | Weaverville · Trinity County | — | — |
| Jones Electric | Troy Brennen Jones | — | (530) 739 9813 | Electricians | Weaverville · Trinity County | — | — |
| Mark A Kneaper DBA Kneaper Electric | Mark Allen Kneaper | — | (707) 499 7389 | Electricians | Trinity Center · Trinity County | — | — |
| Michael Snyder | Michael Snyder | contact@michaelsnyder.com | (816) 565 1311 | Electricians | Weaverville · Trinity County | — | — |
| Solid Electrical Services | Solid Electrical Services | — | (619) 493-1161 | Electricians | Santee · Trinity County | — | — |
| Steve Metcalf Electric | Steven Dennis Metcalf | — | (530) 351 4384 | Electricians | Weaverville · Trinity County | — | — |
| The Electrician Incorporated | Pavel Nalezek | — | (530) 277 5345 | Electricians | Salyer · Trinity County | — | — |
| Trindade Electric | Joseph Scott Trindade | — | (530) 739 8231 | Electricians | Hayfork · Trinity County | — | — |
| Trinity Electric Co. | Trinity Electric Co. | — | (855) 343-8799 | Electricians | Temecula · Trinity County | — | — |