| Business | Phone |
| B & W Electric Co 21703 S Hannah Rd, Harrisonville 64701 | (816) 380-7546 |
| Cass County Electric Inc 2119 Royal St, Harrisonville 64701 | (816) 380-2258 |
| James R Little Electrical Svc 1706 Blueberry Dr, Harrisonville 64701 | (816) 887-2941 |
| Shaw Electric 2501 W Wall St, Harrisonville 64701 | (816) 887-5743 |