Ferme D.R. Roy inc.
Septic systemsWells and water pumps
Call · 450 885-3153RBQ data dated November 3, 2026: 2 companies active in Saint-Barthélemy for septic system work. 1 (50%) has held their licence for 10 years or more, the oldest since 2016; none got its licence in the last 90 days.

Septic systemsWells and water pumps
Call · 450 885-3153Septic systemsWells and water pumps
Call · 450 898-8015Ad · 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
In Saint-Barthélemy, 2 companies are allowed by their RBQ licence to do septic system work. Before you ask a septic system contractor for a quote, check that the licence covers your job.
In the Lanaudière region, 346 companies work in this trade across 56 cities; Saint-Barthélemy has 2 of them (40th).
The choice is limited in Saint-Barthélemy. 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 Saint-Barthélemy: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →