| Business | Phone |
| A J's Plumbing & Heating 79 North St, Kingston K7K 1K2 | (613) 384-2808 |
| Ace Plumbing 208 Division St, Kingston K7K 3Z1 | (613) 546-3062 |
| Gilles Roy Plumbing & Heating Mcivor Rd, Kingston K7L 4V4 | (613) 542-6143 |
| Hall Plumbing & Heating Ltd 77 Princess St, Kingston K7L 1A6 | (613) 542-9813 |
| K & K Plumbing & Heating 637 Norris Crt #7, Kingston K7P 2R9 | (613) 384-7047 |
| Kingston Plumbing Svc 1373 Brackenwood Cres, Kingston K7P 2W4 | (613) 547-4185 |
| Klaassen Gas-Plumbing & Htg 1001 Dunham St, Kingston K7P 2J9 | (613) 389-0050 |
| Murphy Brothers Plumbing & Htg 95 Concession St, Kingston K7K 2A8 | (613) 548-7747 |
| Plumbing Plus 655 Arlington Park Pl, Kingston K7M 7E4 | (613) 389-5724 |
| Plumbing By Hogan 121 Fraser St, Kingston K7K 2J1 | (613) 546-2638 |
| Sharpe's Plumbing & Heating 79 North St, Kingston K7K 1K2 | (613) 548-3622 |
| Thomas Lemmon & Sons Ltd 79 North St, Kingston K7K 1K2 | (613) 546-9161 |
| Ubdegrove Plumbing & Heating 2697 Hughes Rd, Kingston K7L 4V3 | (613) 542-0774 |
| Veeda Inc 640 Justus Dr, Kingston K7M 4H4 | (613) 389-4633 |
| Wayne Patry Plumbing & Heating 270 Bicknell Cres, Kingston K7M 4T6 | (613) 389-6874 |
| Brunet Plumbing Supply 2780 Princess St #A, Kingston K7P 1W9 | (613) 384-6117 |
| Carlos Evaristo Plumbing 97 Fraser St #1, Kingston K7K 2J1 | (613) 544-9064 |