| Business | Phone |
| Givre Climatisation Inc 3415 Rue Concorde, Laval H7E 2C3 | (450) 664-7222 |
| Hydro Combustion Inc 3887 Rue Saint-Mathieu, Laval H7P 1A9 | (450) 628-5060 |
| Raymond Murphy Inc 559 Rue Lindbergh, Laval H7P 2N8 | (450) 625-9631 |
| S G Saindon Enr 4160 Rue Cyrille-Delage, Laval H7K 3B2 | (450) 967-8080 |
| Service De Combustion Petragaz 430 Rue Hudon, Laval H7P 2L1 | (450) 622-2971 |
| Service Laflamme 14 Boul Goineau, Laval H7G 3M7 | (450) 975-2717 |
| Service Planifie Dunor Inc 553 Rue Saint-Hubert, Laval H7G 2Z2 | (514) 385-0038 |
| Services Techniques C Mongeon 400 Rue Principale #1, Laval H7X 3T9 | (450) 689-4146 |
| Chauffage Danvic Inc 249 Boul Sainte-Rose, Laval H7L 1L8 | (450) 963-0777 |
| Combustion Lackhou Inc 810 Rue Tailleur, Laval H7X 3R7 | (450) 689-1200 |
| Francois Ouellette Electrique 466 62e Av, Laval H7V 2G8 | (450) 687-4303 |