DDO Drains/Égouts Inc. Serving all of West island and Montreal region since 1996. We focus on, Drain cleaning, Hot water tanks, Excavation for water main & sewer, French drains, Sump pump, Camera inspection, Flood clean-up, Backwater vavle, Water testing, Water filters, Whole House Water Filtration System, Renovations... Nettoyage de drains, Chauffe-eau, Excavation pour conduits principals, Drain français, Pompe de puissard, Inspection camera, Extraction d'eau, Clapet anti-retour, Analyse d'eau, Filtre d'eau, Système de Filtration de Maison Complète, Renovations...