| Business | Phone |
| Black Electrical Supply Inc 801 W North 1st St, Seneca 29678 | (864) 882-4168 |
| Classic Lighting & Design Inc 1150 Frontage Rd, Seneca 29672 | (864) 885-1872 |
| County Electric 510 W North 1st St, Seneca 29678 | (864) 882-9034 |
| Square D 1990 Sandifer Blvd, Seneca 29678 | (864) 888-8425 |