| Business | Phone |
| Grimsby Electric & Appliance 61 Kerman Ave, Grimsby L3M 3W3 | (905) 945-1055 |
| J Globe Electric Ltd 4 Robinson St N, Grimsby L3M 3C9 | (905) 945-3281 |
| Metcalfe Electric Ltd 110 Livingston Ave, Grimsby L3M 1L6 | (905) 945-2151 |
| R K Electric 265 Hysert Rd, Grimsby L3M 4E7 | (905) 643-6699 |
| Robert Corson Electric Po Box 444 Stn Main, Grimsby L3M 4H8 | (905) 643-4411 |
| Vintage Electric Ltd 10 Banburry Cres, Grimsby L3M 4N8 | (905) 309-5879 |
| Doug Peters Contracting 6 Rosemount Crt, Grimsby L3M 4M2 | (905) 945-0353 |