| Bel Egoût Inc | Montréal | Plumbing |
| Belanger Upt | Montréal | Plumbing |
| Bell Media Inc | Montréal | Electricians |
| Bell Media Inc | Montréal | Electricians |
| Bellerose Electrique Inc | Montréal | Electricians |
| Belley Electrique Inc | Montréal | Electricians |
| Ben-J Electrique Inc | Montréal | Electricians |
| Benmark 1994 Enr | Piedmont | Electricians |
| Bernard Legare | Montréal | Electricians |
| Bernard Légaré Ltée | Montréal | Electricians |
Publicité (Desktop) Publicité (Mobile) |
| Berryman Électrique | Montréal | Electricians |
| Bert Electrique Inc | Lasalle | Electricians |
| Bertrand Durand Inc | Montréal | Plumbing |
| Best Plumbing Services | Montréal | Plumbing |
| Bestway Électrique Inc. | Montréal | Electricians |
| BG Entrepreneur Électricien | Marieville | Electricians |
| Big G Electric | Pierrefonds | Electricians |
| Bills Plumbing & Heating | Montréal | Plumbing |
| Bk Entretien / Débouchage Et Inspection De Drain | Montréal | Plumbing |
| BMR - Quincaillerie de l'Est | Montréal | Plumbing |
Publicité (Desktop) Publicité (Mobile) |
| BNR plomberie Inc. | Pointe-Aux-Trembles | Plumbing |
| Boanani | Montréal | Electricians |
| Bocle Inc | Montréal | Electricians |
| Bon-Elect Electricien | Montréal | Electricians |
| Bonaventure Electrique | Montréal | Electricians |
| Bonenfant Limitée | Montréal | Electricians |
| Bonenfant Maître Électricien | Montréal | Electricians |
| Borenstein Plumbing & Heating Inc | Lachine | Plumbing |
| Bossuet Plumbing & Electrician | Saint-Léonard | Electricians |
| Bouchard Daniel Maître Electricien Inc | Verdun | Electricians |
Publicité (Desktop) Publicité (Mobile) |
| Bournival Electrique Inc | Montréal | Electricians |
| Bow Plumbing Group Inc | Mont-Royal | Plumbing |
| Boylec Inc | Montréal | Electricians |
| Brault Drain | Montréal | Plumbing |
| Bria Électrique Inc. | Montréal | Electricians |
| Briggs T M Plumbing & Heating Inc | Montréal | Plumbing |
| Brissette & Fils Plomberie Et Chauffage Inc | Montréal | Plumbing |
| Britton Electric | Montréal | Electricians |
| Britton Électrique Ltée | Mont-Royal | Electricians |
| Brule F G Plumbing Services Limited | Montréal | Plumbing |
Publicité (Desktop) Publicité (Mobile) |
| Bruneau Electrique | Anjou | Electricians |
| Budget Drain | Sainte-Catherine | Plumbing |
| Bédard & Bédard Électriciens | Montréal | Electricians |
| Bélanger & Associés | Montréal | Plumbing |
| Bélanger - UPT | Montréal | Plumbing |
| Bélanger André | Montréal | Electricians |
| Bélanger Charles & Fils Ltée | Anjou | Electricians |
| C & C Plumbing & Heating | Montréal | Plumbing |
| C Frappier Électrique Inc | Lasalle | Tout Entreprises et services, Electricians |
| C Pinard Electrique Enr | Anjou | Electricians |
