| Business | Phone |
| Complete Electrical 623 Carlson St, Sycamore 60178 | (815) 751-4941 |
| Insights Electrical Svc 212 W State St, Sycamore 60178 | (815) 895-7654 |
| Montavon Electric 2160 Oakland Dr, Sycamore 60178 | (815) 756-7398 |
| Skor's Electric 923 Meadow Ln, Sycamore 60178 | (815) 895-2374 |
| Source Electric Inc 1722 Sterling Dr, Sycamore 60178 | (815) 899-3303 |
| Swedberg Electric 978 Crosby Ave, Sycamore 60178 | (815) 895-8300 |
| Warren Electrical Svc Inc 1222 Bristol Dr W, Sycamore 60178 | (815) 899-2646 |
| Webb Electric Inc 9819 Old State Rd, Sycamore 60178 | (815) 895-2154 |