Construction Julien Dalpé Inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 754-2059RBQ data dated November 3, 2026: 2 companies active in Sainte-Marie-Salomé for septic system work. All of them have held their licence for 10 years or more, the oldest since 1993; none got its licence in the last 90 days.

Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 754-2059PlumbersSeptic systemsWells and water pumps
Call · 450 397-3464Ad · Featured placement · examplePreview only — this is not a contractor listing
Terrebonne 46L'Assomption 17Mascouche 17Rawdon 16Joliette 13Saint-Lin–Laurentides 13Saint-Roch-de-l'Achigan 13Repentigny 11Saint-Donat 11Sainte-Julienne 11Saint-Ambroise-de-Kildare 10Sainte-Marcelline-de-Kildare 10
Looking for a septic system contractor in Sainte-Marie-Salomé? This page lists the 2 companies in Sainte-Marie-Salomé that hold an active RBQ licence for septic system work, according to public RBQ data dated November 3, 2026.
In the Lanaudière region, 346 companies work in this trade across 56 cities; Sainte-Marie-Salomé has 2 of them (41st).
The choice is limited in Sainte-Marie-Salomé. Companies from nearby cities in the region, such as Terrebonne (46), L'Assomption (17) and Mascouche (17), may also serve your area: ask them.
Useful guides: Septic tank pumping: how often and what to check
Open data of the Régie du bâtiment du Québec as of November 3, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Septic systems in Greater Montréal.
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
Before you sign with a septic system contractor in Sainte-Marie-Salomé: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →