Les Entreprises P.N.P. inc.
Renovation, construction and general workMasonrySeptic systemsWells and water pumps
Call · 418 841-2667Septic systems in Québec
RBQ data dated November 3, 2026: 146 companies active in Québec for septic system work. 99 (68%) have held their licence for 10 years or more, the oldest since 1984; 3 got theirs in the last 90 days.
Concept Vip inc.
Renovation, construction and general workSeptic systems
Call · 581 996-2950St-Pierre Paysagiste inc.
Renovation, construction and general workSeptic systemsWells and water pumps
Call · 418 872-3400Environnement SolEx inc.
Septic systems
Call · 418 686-1955Les Entreprises J.S. Lauzon inc.
Septic systemsWells and water pumps
Call · 418 849-16019354-1415 Québec inc.
Septic systems
Call · 418 717-1404Excavation Patrice Lachance inc.
Septic systems
Call · 418 576-3653Entreprises 3G inc.
Renovation, construction and general workSeptic systems
Call · 581 998-98019119-5396 Québec inc.
Septic systemsWells and water pumps
Call · 418 802-5207Hamel Machineries inc.
Septic systemsWells and water pumps
Call · 418 626-1340Gestion A. Santerre inc.
Renovation, construction and general workNew home buildersElectriciansHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts
Call · 418 841-0230Fondation B.H.B. Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 872-7936Excavation Evans Fortier Inc.
Septic systemsWells and water pumps
Call · 418 661-1228Garco inc.
Septic systemsWells and water pumps
Call · 418 821-29999521-3401 Québec inc.
Renovation, construction and general workSeptic systems
Call · 418 204-2531Paysagiste Les Jardins d'Antoine Inc.
Renovation, construction and general workMasonrySeptic systemsWells and water pumps
Call · 418 524-8787Entretien Phil-Cam inc.
Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 682-0288Transport C.D.G. Inc.
Septic systemsWells and water pumps
Call · 418 849-38419222-2058 Québec inc.
Septic systemsWells and water pumps
Call · 418 655-2229Excavation Jacques Roy inc
Renovation, construction and general workSeptic systemsWells and water pumps
Call · 418 849-5528Les Excavations L. Robitaille inc.
Septic systemsWells and water pumps
Call · 418 520-8834E. Leclerc & fils inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 842-2444Charles Samuelsen inc.
Renovation, construction and general workMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 654-90509554-4730 Québec inc.
Septic systems
Call · 418 316-80139423-5991 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts
Call · 514 963-8669Les Entretiens Agricoles Québec Inc.
Heating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 652-0547Broyage G. Beaumont inc.
Septic systemsWells and water pumps
Call · 418 872-7245Otimo Construction ltée
Renovation, construction and general workSeptic systems
Call · 514 773-3593Teramco inc.
Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 569-0152Les Entreprises DSF Jobin inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 623-4123M et G Grenier inc
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 661-6517Construction P. Forand inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 418 660-6392Construction Clé Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 418 658-1372Construction Excavation Québec inc.
Renovation, construction and general workSeptic systems
Call · 418 624-8900Art-Dem Inc.
Septic systemsWells and water pumps
Call · 418 527-1011Imperméabilisation Lessard inc.
Septic systemsWells and water pumps
Call · 418 681-8083Drainexc inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 682-3255Les Entreprises J.C. Roy inc.
Septic systemsWells and water pumps
Call · 418 843-1842Rénovation et Excavation REEX inc.
Septic systemsWells and water pumps
Call · 418 915-1359Les Entreprises Raymond Denis (1990) inc.
Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 872-3660Other cities
L'Ange-Gardien 27Saint-Raymond 15Stoneham-et-Tewkesbury 12Baie-Saint-Paul 10Saint-Augustin-de-Desmaures 10La Malbaie 10Sainte-Catherine-de-la-Jacques-Cartier 10Shannon 9L'Ancienne-Lorette 8Cap-Santé 7Château-Richer 6Sainte-Brigitte-de-Laval 5
Other trades in Québec
Renovation, construction and general work1,145New home builders71Electricians160Plumbers124Heating, ventilation and air conditioning354Painters71Roofers51Doors and windows9Wood stoves and fireplaces202Masonry72Concrete and foundations112Wells and water pumps125Accessibility lifts16Specialty contractors609All companies in Québec2,156