| Business | Phone |
| Ambrose Plumbing & Heating 1227 Talbot St, St Thomas N5P 1G8 | (519) 631-5011 |
| Millcreek Plumbing & Mech Ltd 55 Progress Dr, St Thomas N5P 4G4 | (519) 631-9180 |
| Van Broekhoven Plumbing 6619 Bostwick, St Thomas | (519) 637-9900 |
| Wallis Plumbing & Heating 632 Talbot St, St Thomas N5P 1C8 | (519) 631-2452 |