| 'go' Electric | Enrique Jesus Ortiz | — | (323) 222 2370 | Electricians | Los Angeles · Los Angeles County | — | — |
| 1 And 1 Electric INC | Khosravi Sami | — | (818) 401 3734 | Electricians | Canoga Park · Los Angeles County | — | — |
| 11 Electric LLC | Wes Bruce Farnsworth | — | (310) 948 8701 | Electricians | Marina Del Rey · Los Angeles County | — | — |
| 1980 Co LLC | Patrick Paygar Jr Boyd | — | (818) 489 6403 | Electricians | Monrovia · Los Angeles County | — | — |
| 1st City Electrical Contractors | Robert William Griffin | — | (213) 595 1564 | Electricians | Compton · Los Angeles County | — | — |
| 2 - K Electric INC | Sang Chul Ko | — | (213) 663 4151 | Electricians | Los Angeles · Los Angeles County | — | — |
| 21st Century Electric M | Aharon Marcel Aharonian | support@21stcenturyelectricm.com | (323) 496 4155 | Electricians | North Hollywood · Los Angeles County | — | — |
| 21st Century Sterling INC | Stephen William Marvin | — | (310) 313 4633 | Electricians | Los Angeles · Los Angeles County | — | — |
| 220 Construction INC | Davit Simonyan | — | (818) 531 8449 | Electricians | Tujunga · Los Angeles County | — | — |
| 220 Electric INC | Simonyan Davit | — | (323) 531 8777 | Electricians | Tujunga · Los Angeles County | — | — |
| 24 / 7 Electric | Luis Alonso Lopez | — | (626) 823 0498 | Electricians | Baldwin Park · Los Angeles County | — | — |
| 240V Electrics | 240V Electrics | — | (747) 272 7796 | Electricians | Glendale · Los Angeles County | — | — |
| 247cctv INC DBA Etc Depot | Seog Soo Kim | — | (213) 278 0793 | Electricians | Los Angeles · Los Angeles County | — | — |
| 277 Electric | Juan Jose Resendiz | — | (310) 864 9728 | Electricians | Long Beach · Los Angeles County | — | — |
| 2M Electric INC | Menachem Mendel Wilhelm | menachem@2m-electric.com | (323) 364 2098 | Electricians | Los Angeles · Los Angeles County | — | — |
| 3 D Electric INC | Sanchez Diego | — | (951) 941 4391 | Electricians | Los Angeles · Los Angeles County | — | — |
| 3 Edge Electric INC | Casas Silverio Navarrete | — | (626) 290 9118 | Electricians | Baldwin Park · Los Angeles County | — | — |
| 3 Phase Electric Co | Corral Orlando | kent@phaseelectric.com | (214) 808-1003 | Electricians | Whittier · Los Angeles County | — | — |
| 3 Phase Electric Co | Malin Ansara Wright | kent@phaseelectric.com | (214) 808-1003 | Electricians | Lancaster · Los Angeles County | — | — |
| 3 Seven 10 Enterprise | 3 Seven 10 Enterprise | — | (818) 336 7336 | Electricians | Glendora · Los Angeles County | — | — |
| 3-m Electric | Ramzy Ragheb Gundy | shea@m-electric.com | (310) 989 7309 | Electricians | Rancho Palos Verdes · Los Angeles County | — | — |
| 310 Electric INC | Victor Alvarez | — | (310) 345 5612 | Electricians | Compton · Los Angeles County | — | — |
| 310 General Electrical | Cardenas Gabriel | — | (310) 254 5832 | Electricians | Los Angeles · Los Angeles County | — | — |
| 360 Electric INC | Jeffrey George Guldalian | — | (818) 296 5120 | Electricians | Chatsworth · Los Angeles County | — | — |
| 360 Electrician | Mike Eymany | — | (818) 633 1845 | Electricians | West Hills · Los Angeles County | — | — |
| 360 Fire Alarm Solution INC | Richard Joseph Gatewood | — | (818) 744 4803 | Electricians | Granada Hills · Los Angeles County | — | — |
| 365 Electric INC | Jose Martin Huerta | — | (424) 420 3277 | Electricians | Carson · Los Angeles County | — | — |
| 3B Group LLC | Celso Barcena | — | (323) 397 1776 | Electricians | Los Angeles · Los Angeles County | — | — |
| 3cab Electric INC | Juan Miguel Cerna Aguilar | — | (323) 901 5243 | Electricians | Los Angeles · Los Angeles County | — | — |
| 3G Electric | Camacho Villarreal Gildardo | — | (323) 504 3299 | Electricians | Los Angeles · Los Angeles County | — | — |
| 4 Link Electric | Hany Reyad Metry | — | (310) 210 6524 | Electricians | Santa Clarita · Los Angeles County | — | — |
| 4 Over Electric INC | Tarverdians Ara | — | (818) 437 4515 | Electricians | Glendale · Los Angeles County | — | — |
| 4 Volt INC | Gharibian Alen | — | (925) 967 4602 | Electricians | Tujunga · Los Angeles County | — | — |
| 5 Star Builders INC | Kayumba Kanama | — | (818) 687 3113 | Electricians | West Hills · Los Angeles County | — | — |
| 5 Star Electric | Edwin Narciso Merino | — | (323) 377 8228 | Electricians | Los Angeles · Los Angeles County | — | — |
| 502 Electric INC | Luis Miguel Lopez Castillo | — | (310) 936 4664 | Electricians | Compton · Los Angeles County | — | — |
| 661 Electric | Raymond Mondo Moreno | — | (661) 481 0090 | Electricians | Santa Clarita · Los Angeles County | — | — |
| 88 Sign Corp | Dan Han Luong | — | (626) 442 8033 | Electricians | South El Monte · Los Angeles County | — | — |
| 911 Construction & Electric INC | Haik Soualk Hairapetian | — | (747) 255 8595 | Electricians | Sunland · Los Angeles County | — | — |
| A & A Electrical INC | Alvin Ventura | — | (310) 699 2305 | Electricians | Woodland Hills · Los Angeles County | — | — |