| Business | Phone |
| Clough Electric N5113 Greens Coulee Rd, Onalaska 54650 | (608) 783-3458 |
| Diveley Electric 711 Pleasant Ct, Onalaska 54650 | (608) 781-5210 |
| Ebs Electric W6644 Lawrence Pl, Onalaska 54650 | (608) 783-0087 |
| J & P Electric 820 6th Ave N, Onalaska 54650 | (608) 783-3385 |
| Kronberg Heating & Electric 749 Domke St, Onalaska 54650 | (608) 783-1403 |
| Tomter Electric W6460 Schilling Rd, Onalaska 54650 | (608) 783-0078 |