| Business | Phone |
| Aaron Electric 265 Ranchito Ln, San Luis Obispo 93401 | (805) 594-1187 |
| Accu-Rite Electric San Luis Obispo 93401 | (805) 541-3595 |
| Acme Electric 456 Stoneridge Ct, San Luis Obispo 93401 | (805) 544-0700 |
| Alpha Electrical Svc Po Box 357, San Luis Obispo 93406 | (805) 595-2720 |
| Bittleston Electric 638 Woodbridge St, San Luis Obispo 93401 | (805) 541-4994 |
| Bulldog Electric 999 Regee Rd, San Luis Obispo 93401 | (805) 459-6777 |
| Central Coast Electric San Luis Obispo 93401 | (805) 544-2436 |
| Condley Electric San Luis Obispo 93405 | (805) 704-2691 |
| Diaz Electric Works San Luis Obispo 93401 | (805) 544-5224 |
| Electricraft Inc 205 South St, San Luis Obispo 93401 | (805) 544-8224 |
| Estes Electric San Luis Obispo 93401 | (805) 543-3490 |
| Lost Coast Electrical Po Box 13225, San Luis Obispo 93406 | (805) 423-0099 |
| Rice Electric San Luis Obispo 93401 | (805) 234-4779 |
| Rob Olson Electric Inc 855 Capitolio Way, San Luis Obispo 93401 | (805) 541-4622 |
| Select Electric San Luis Obispo 93401 | (805) 541-3036 |
| Sierra West Electrical 3490 Sacramento Dr, San Luis Obispo 93401 | (805) 542-9372 |
| Stephen Reams Electric Po Box 15040, San Luis Obispo 93406 | (805) 549-8132 |
| Thoma Electric Co 3562 Empleo St # C, San Luis Obispo 93401 | (805) 543-3850 |
| Wireworks 849 Monterey St, San Luis Obispo 93401 | (805) 594-0234 |