| Business | Phone |
| Andrade Contracting Plumbing 1093 Goshen Rd, Innisfil L9S 2M5 | (705) 436-3855 |
| Marnoch Electrical Svc Inc 302 Edna St, Innisfil L9S 2L2 | (705) 431-1177 |
| Marnoch Electric Ltd 1983 Mountbatten Ave, Innisfil L9S 1T6 | (705) 431-7888 |
| Northern Light Electric Po Box 7134 Stn Main, Innisfil L9S 1A9 | (705) 431-6555 |
| Power Pros Electric Ltd 989 Anna Maria Ave, Innisfil L9S 1V5 | (705) 431-2099 |