| Business | Phone |
| Webb Electric Co Inc 309 N 2nd St, Mattoon 61938 | (217) 234-2980 |
| Wisner Electric 920 Lake Land Blvd, Mattoon 61938 | (217) 234-3942 |
| Anderson Electric 1921 Oak Ave, Mattoon 61938 | (217) 234-7476 |
| Showalter Electric 5514 Prospect Ln, Mattoon 61938 | (217) 234-7235 |
| Commercial Electric 720 S 17th St, Mattoon 61938 | (217) 235-0616 |
| Gordon's Heating Air Cond 608 Piatt Ave, Mattoon 61938 | (217) 235-4359 |
| Hyland Electric Inc 1301 Piatt Ave, Mattoon 61938 | (217) 235-4146 |
| Price Electric 3460 Lake Rd, Mattoon 61938 | (217) 258-6672 |
| Pro-Tech Electric Mattoon 61938 | (217) 258-8607 |
| Quast Electric 900 Prairie Ave, Mattoon 61938 | (217) 234-9167 |