| Business | Phone |
| Abm Plumbing 36 Spring St, Trenton K8V 3Y7 | (613) 394-5255 |
| Mc Neill's Plumbing & Heating 40 Gotha St #2, Trenton K8V 6E1 | (613) 392-4761 |
| Smit Plumbing & Heating Ltd 80 Downs Rd, Trenton K8V 5P4 | (613) 392-3825 |
| Stevenson Pumps & Plumbing Ltd 13 Dufferin Ave, Trenton K8V 5C8 | (613) 392-8876 |
| D Koets Plumbing & Heating Ltd Rr 1 Stn Main, Trenton K8V 5P4 | (613) 392-9820 |