| 60 Hertz Electric | Nigel Lowel Fluharty | 60hertzelectric@gmail.com | (510) 599 6565 | Electricians | Sonora · Tuolumne County | — | — |
| Al's Plumbing & Electric | Alan Robert Hodson | — | (209) 559 2700 | Electricians | Pinecrest · Tuolumne County | — | — |
| All Phases Electric | Robert Eugene Dart | — | (619) 977 6860 | Electricians | Sonora · Tuolumne County | — | — |
| Alliance Electric | Steven Wm Johnson | — | (209) 559 3964 | Electricians | Columbia · Tuolumne County | — | — |
| Barry Dugan Electric INC DBA Barry Electric | Barry Ross Dugan | — | (209) 532 7710 | Electricians | Sonora · Tuolumne County | — | — |
| Battle Electric | Richard Zachariah Battle | — | (209) 352 2663 | Electricians | Chinese Camp · Tuolumne County | — | — |
| Baughn Electric LLC | William Joseph Baughn | — | (209) 743 9735 | Electricians | Sonora · Tuolumne County | — | — |
| Betz Electric | Erik Andrew Betzenderfer | betzelectric@gmail.com | (209) 840 3321 | Electricians | Sonora · Tuolumne County | — | — |
| Borgen Electric | Brian Steve Borgen | — | (408) 966 5267 | Electricians | Sonora · Tuolumne County | — | — |
| C C F G Construction | Michael John Niven | — | (209) 743 4911 | Electricians | Sonora · Tuolumne County | — | — |
| Ccfg Electric | Michael John Niven | — | (209) 743 4911 | Electricians | Sonora · Tuolumne County | — | — |
| Christopher Lee Cullen DBA C L C Construction | Christopher Lee Cullen | — | (831) 601 0198 | Electricians | Groveland · Tuolumne County | — | — |
| Clink Electric | Darren Michael Eaton | clinkelectric@gmail.com | (209) 532 7743 | Electricians | Jamestown · Tuolumne County | — | — |
| Complete Construction An LLC | Randy Keith Voorhees | — | (530) 362 1146 | Electricians | Sonora · Tuolumne County | — | — |
| Consolidated Electrical Distributors | Consolidated Electrical Distributors | — | (209) 532-6948 | Electricians | Sonora · Tuolumne County | — | — |
| D J Electric | David John Anthony Reel | — | (209) 765 4111 | Electricians | Tuolumne · Tuolumne County | — | — |
| Dan O'connor Electric | Daniel Scott O'connor | — | (209) 533 4751 | Electricians | Sonora · Tuolumne County | — | — |
| Enm Electrical | Enm Electrical | — | (209) 785-8441 | Electricians | Copperopolis · Tuolumne County | — | — |
| G K A Electric | George Kenneth Amoruso | — | (209) 768 5199 | Electricians | Moccasin · Tuolumne County | — | — |
| G T Renard | G T Renard | — | (209) 928 5100 | Electricians | Tuolumne · Tuolumne County | — | — |
| Garlington Electric Corp | Christopher Donn Garlington | — | (209) 768 5465 | Electricians | Soulsbyville · Tuolumne County | — | — |
| Garrison Electric Company | Gregory Mark Garrison | — | (209) 568 7840 | Electricians | Tuolumne · Tuolumne County | — | — |
| Granite Peak Alarm LLC | Sean Allan Mccamish | — | (209) 651 0051 | Electricians | Standard · Tuolumne County | — | — |
| Green Element Design | Green Element Design | nregan@greenelementdesign.com | (209) 586 3993 | Electricians | Mi Wuk Village · Tuolumne County | — | — |
| Grider Electric | Joshua Matthew Grider | — | (209) 768 6761 | Electricians | Sonora · Tuolumne County | — | — |
| Hughes Prospective Electrical Company LLC | James Michael Jr Hughes | — | (707) 334 3817 | Electricians | Columbia · Tuolumne County | — | — |
| Joe Wheeler DBA Sierra Electric | Gary Joe Ii Wheeler | — | (209) 591 7555 | Electricians | Jamestown · Tuolumne County | — | — |
| John Diehl | John Diehl | pix@johndiehl.com | (209) 532 5232 | Electricians | Sonora · Tuolumne County | — | — |
| Kim Persson Electric | Suzanne Marie Persson | info@kimperssonelectric.com | (209) 532 6483 | Electricians | Sonora · Tuolumne County | — | — |
| Kim's Painting & Electrical | Kim Joon Johnson | — | (805) 748 7571 | Electricians | Sonora · Tuolumne County | — | — |
| Lafayette Construction | Dennis James Lafayette | — | (209) 604 6510 | Electricians | Sonora · Tuolumne County | — | — |
| Lafayette Construction/wise Energy Solutions | Lafayette Construction/wise Energy Solutions | — | (209) 297-3196 | Electricians | Sonora · Tuolumne County | — | — |
| Larry Buck Electrical Contractor | Laurence Joseph Buck | — | (209) 985 2870 | Electricians | Twain Harte · Tuolumne County | — | — |
| Leed Construction Management INC | Robert Brandon Mercade | — | (619) 495 0318 | Electricians | Twain Harte · Tuolumne County | — | — |
| Live Wire Electric | Villavicencio Victor | — | (209) 586 2426 | Electricians | Soulsbyville · Tuolumne County | — | — |
| M A Electric | Micah Abram Simmons | — | (209) 588 3058 | Electricians | Twain Harte · Tuolumne County | — | — |
| Mad Viking Electric | Justin Wells Mildenberger | — | (209) 981 4113 | Electricians | Sonora · Tuolumne County | — | — |
| Matt Stone Electric INC | Matthew David Stone | — | (209) 606 9545 | Electricians | Sonora · Tuolumne County | — | — |
| Miller Plumbing And Electric | David Roger Miller | — | (209) 586 5828 | Electricians | Twain Harte · Tuolumne County | — | — |
| Neault Electric | Kevin Alen Neault | oakenclast@gmail.com | (510) 299 0669 | Electricians | Mi Wuk Village · Tuolumne County | — | — |