Excavation Rainville inc.
Septic systemsWells and water pumps
Call · 450 796-5050Licensed contractors in Saint-Hyacinthe
In Saint-Hyacinthe, 338 companies are listed as active in RBQ data dated November 4, 2026. 160 (47%) have held their licence for 10 years or more, the oldest since 1984; 10 got theirs in the last 90 days. Choose a trade.
Renovation, construction and general work142New home builders19Electricians24Plumbers17Heating, ventilation and air conditioning61Painters7Roofers5Doors and windows1Wood stoves and fireplaces40Masonry11Concrete and foundations21Septic systems26Wells and water pumps26Accessibility lifts3Specialty contractors111
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All companies
Les Entreprises Simon Laurin inc
Renovation, construction and general work
Call · 450 278-2626Transport M. Richard inc.
Septic systemsWells and water pumps
Call · 450 799-50889361-1044 Québec inc.
Septic systemsWells and water pumps
Call · 450 278-7894Les Constructions Palardy inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 796-5096Les Entreprises Gaudette & Robitaille inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 278-1569Plomberie Réjean Lemelin inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 450 774-4453Construction Novexcel inc.
Renovation, construction and general workNew home builders
Call · 450 502-57419116-0093 Québec Inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 774-3584Momentum Habitation inc.
Renovation, construction and general workNew home builders
Call · 450 501-8961Entreprise D. Poulin inc.
Heating, ventilation and air conditioning
Call · 450 223-9387Berthier Ouellet Enr.
Specialty contractors
Call · 450 773-9677AVH Céramique inc.
Renovation, construction and general work
Call · 514 502-1372Élévabec inc.
Renovation, construction and general workAccessibility lifts
Call · 450 773-9977Les entreprises électriques A. & R. ltée
Electricians
Call · 450 253-8690Constructions Nano Inc.
Call · 450 502-09969454-4160 Québec inc.
Renovation, construction and general work
Call · 450 209-0009Maçonnerie Michel Fortin inc.
Masonry
Call · 450 773-8166Habitation GMS inc.
Renovation, construction and general workAccessibility lifts
Call · 450 796-5708Construction Fluet inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundations
Call · 450 223-20909407-5769 Québec inc.
Specialty contractors
Call · 450 888-7770MA2 Construction Inc.
Renovation, construction and general work
Call · 450 278-7081Les Constructions Pha-Max inc.
Renovation, construction and general work
Call · 450 278-3320Les Constructions Robin inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 250-2222Les Carrelages Beau-Regard inc.
Specialty contractors
Call · 450 888-2251Tessier Électrique inc.
Electricians
Call · 450 774-74999120-6599 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 261-0147Construction André Duhamel Inc.
Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 799-4328Maçonnerie Leduc 2015 inc.
Masonry
Call · 450 502-1080Gestion Sylsam inc.
Concrete and foundations
Call · 450 230-7007Excavation Michel Bernier inc.
Septic systemsWells and water pumps
Call · 450 774-6623Plancher LC inc.
Specialty contractors
Call · 514 796-9663Rénovations Daniel Hébert inc.
Renovation, construction and general work
Call · 450 278-29269338-3321 Québec inc.
Renovation, construction and general work
Call · 514 953-4452Construction Mathieu St-Jean inc
Renovation, construction and general work
Call · 450 779-1106Gestion Vincent Plante Inc
Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 278-26849118-2360 Québec Inc.
Specialty contractors
Call · 450 261-8226S.M.G. Rénovations inc.
Renovation, construction and general work
Call · 450 278-2111Projets Jay inc.
Specialty contractors
Call · 514 865-7109