| Business | Phone |
| Cedar Creek Electric 1831 City Tk W, Grafton 53024 | (262) 375-1688 |
| Coho Electric Grafton 53024 | (262) 375-2107 |
| Lyneis Electrical Svc 1569 Crestview Dr, Grafton 53024 | (262) 377-5260 |
| Wolfe Electric Svc 1640 Indian Hill Dr, Grafton 53024 | (262) 375-2247 |
| Smith & Son Electric Inc 1645 Sharon Ln, Grafton 53024 | (262) 377-4217 |