| Business | Phone |
| Two Guys & A Truck 110 Auburn Ave, Toronto M6H 2L9 | (416) 656-2584 |
| Artnova Heating & Air Cond Inc 1305 Dundas St W, Toronto M6J 1X8 | (416) 588-7582 |
| Iberia Heating & Air Cond 97 Queens Pk, Toronto M5S 2C7 | (416) 242-3800 |
| Lundy Plumbing & Heating 80 Dynamic Dr, Toronto | (416) 431-7047 |
| L & B Heating & Air Cond 2753 Dundas St W, Toronto M6P 1Y1 | (416) 762-1291 |
| Morgado Electrical & Mech 32 Carus Ave, Toronto M6G 2A4 | (416) 531-3439 |
| Nps Contractors 14 Kent Rd, Toronto M4L 2X6 | (416) 292-1781 |
| On-Time Svc 4578 14th Ave, Toronto | (416) 878-6166 |
| R & R Sales Inc 1 Ripley Ave #208, Toronto M6S 4Z6 | (416) 769-7999 |
| World Of Comfort Ltd 308 Dundas St W, Toronto M5T 1G5 | (416) 598-4115 |
| Yorkdale Heating & Air Cond 208 Osler St, Toronto M6N 2Z1 | (416) 652-8314 |
| Dann Air Heating & Cooling 51 Heddington Ave, Toronto M5N 2K7 | (416) 661-5448 |
| Heating Contractors Toronto 1750 Keele Street, Toronto M6M 1G5 | (416) 661-5448 |
| ontario gas company 20 leslie st, Toronto M4M 3L4 | (416) 671-7441 |
| Toronto Furnace Service 416-223-5000 Furnace Experts 1110 Finch Ave, Toronto M3J 3M2 | (416) 223-5000 |
| K&S Mechanical Services 6 Royal York Dr., Toronto M8V 2S7 | (416) 526-3374 |
| AC & Furnace Depot 3200 Dufferin Street, Toronto M6A 2T2 | (416) 323-3768 |