| Business | Phone |
| Dyke's Electric Inc 815 S Halleck St, Demotte 46310 | (219) 987-2988 |
| J P Electric Demotte 46310 | (219) 987-7745 |
| Jack Deboer Svc Electric 713 15th Ave Nw, Demotte 46310 | (219) 987-2424 |
| K V Electric 9190 W 1100 N, Demotte 46310 | (219) 987-2646 |
| Lone Wolf Electric Hvac Inc 9642 W 1100 N, Demotte 46310 | (219) 987-8158 |
| Mathis Electric 12601 N 600 W, Demotte 46310 | (219) 987-7178 |
| Randy's Electric 10926 Potomac Dr, Demotte 46310 | (219) 987-4775 |
| Rich's Electric Inc 4662 W 1100 N, Demotte 46310 | (219) 987-5104 |
| Z-Tech Electrical Svc Inc 9206 Redwood Ct Sw, Demotte 46310 | (219) 987-5265 |