100970 Canada Ltee
Septic systemsWells and water pumps
Call · 450 585-0645RBQ data dated November 3, 2026: one company active in Charlemagne for septic system work. Closest: Repentigny (11), Mascouche (17) and L'Assomption (17).

Septic systemsWells and water pumps
Call · 450 585-0645Ad · Featured placement · examplePreview only — this is not a contractor listing
Montréal 234Repentigny 11Mascouche 17L'Assomption 17Terrebonne 46Boucherville 17Sainte-Julie 10Longueuil 33Laval 132Belœil 12Brossard 16
In Charlemagne, one company holds an active RBQ licence for septic system work, according to RBQ data dated November 3, 2026.
In the Lanaudière region, 346 companies work in this trade across 56 cities; Charlemagne has 1 of them (47th).
The choice is limited in Charlemagne. Companies from nearby cities in the region, such as Montréal (234), Repentigny (11) 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 Charlemagne: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →