| Business | Phone |
| Affordable Heating & Home 234 Michener Dr, North Bay P1A 3J1 | (705) 476-8499 |
| Homestead Gas Svc 161 Ferris Dr #3, North Bay P1A 4K2 | (705) 497-0411 |
| Horner Gas Heating Svc Ltd 437 York St, North Bay P1B 1V6 | (705) 474-5265 |
| Noll Climate Control Ltd 152 Booth Rd, North Bay P1B 8Z4 | (705) 474-0768 |
| Northern Home Comfort 41 Gertrude St E, North Bay P1A 1K1 | (705) 474-4663 |
| Standard Mechanical Systems 240 Norah St, North Bay P1B 8G4 | (705) 497-8833 |
| Bruce Burns Heating Ltd 514 Ellis St, North Bay P1B 1W3 | (705) 474-4361 |
| Fern's Heating 112 Drury St, North Bay P1A 3Z6 | (705) 474-4955 |