| Business | Phone |
| Arnold R Mac Leod Inc 10 Brittany Dr, Charlottetown C1A 8W8 | (902) 894-8159 |
| Hynes & Smith Plumbing & Heat 4 Walker Dr, Charlottetown C1A 8S6 | (902) 368-8477 |
| Ken Mckenzie Plumbing & Htg 368 St. Peters Rd, Charlottetown C1C 1H1 | (902) 894-7478 |
| Kenny's Plumbing & Heating 2 Cudmore Ln, Charlottetown C1E 1Z3 | (902) 368-8285 |
| Mokler's Plumbing & Heating 6 Judy Ave, Charlottetown C1E 1T9 | (902) 368-1313 |
| Mr Plumber 293 Allen St, Charlottetown C1A 2W1 | (902) 892-7280 |
| Precision Mechanical Inc 4 Walker Dr #G, Charlottetown C1A 8S6 | (902) 892-8200 |
| Bevan Brothers Ltd 60 Queen St, Charlottetown C1A 4A6 | (902) 368-3456 |
| Blair Gillis Plumbing & Htg 2 Henri Blanchard Dr, Charlottetown C1A 8E2 | (902) 628-9949 |
| Blair La Pierre Inc 293 Allen St, Charlottetown C1A 2W1 | (902) 894-8836 |
| Cahill, John 235 St. Peters Rd, Charlottetown C1A 5R4 | (902) 628-6419 |
| Douglas Moore Ltd 63 Mount Edward Rd, Charlottetown C1A 5S1 | (902) 894-3685 |
| East River Plumbing & Heating Monaghan Rd, Charlottetown C1A 7J8 | (902) 676-2993 |