| Business | Phone |
| Barrett Electric 602 E G Ln, Chamberlain 57325 | (605) 234-3532 |
| Cozine Electric Inc 405 E King Ave, Chamberlain 57325 | (605) 734-6222 |
| Oden's Electric 308 N Main St, Chamberlain 57325 | (605) 734-0804 |
| Guest Electric Heating & Ac 107 E Clemmer Ave, Chamberlain 57325 | (605) 734-6331 |