| Business | Phone |
| Hubbard Electrical 18 Galaxy Blvd, Waterdown | (905) 689-3589 |
| Neeb Electric Ltd 933 Millborough Line, Waterdown L0R 2H0 | (905) 689-6943 |
| Prolite Electric 396 4th Conc W, Waterdown L0R 2H2 | (905) 689-0971 |
| Waterdown Electric 16 Margaret St, Waterdown L0R 2H0 | (905) 689-4941 |