| Business | Phone |
| Blair Electric 1829 Thunderbolt Dr, Porterville 93257 | (559) 784-8658 |
| Bob Ruffa Electric Inc 346 N Porter Rd, Porterville 93257 | (559) 781-1524 |
| Electric Man 1440 S Kessing St, Porterville 93257 | (559) 784-5715 |
| High Sierra Electric 525 N Indiana St, Porterville 93257 | (559) 783-1736 |
| Metz Electric 550 E Henderson Ave, Porterville 93257 | (559) 784-9503 |
| Porterville Electric Inc 334 S Main St, Porterville 93257 | (559) 784-1120 |
| Select Electric 116 E Vandalia Ave # 1, Porterville 93257 | (559) 782-8944 |