Excavation Denis Michaud Inc.
Septic systemsWells and water pumps
Call · 514 891-8206In Bois-des-Filion, 2 companies are listed as active for septic system work in RBQ data dated November 3, 2026. None has held its licence for 10 years. Nearest towns: Boisbriand (11), Blainville (17) and Terrebonne (46).

Septic systemsWells and water pumps
Call · 514 891-8206Septic systemsWells and water pumps
Call · 514 910-0759Ad · Featured placement · examplePreview only — this is not a contractor listing
Montréal 234Boisbriand 11Blainville 17Terrebonne 46Laval 132Mascouche 17Saint-Eustache 10Mirabel 62Boucherville 17Repentigny 11L'Assomption 17
Looking for a septic system contractor in Bois-des-Filion? This page lists the 2 companies in Bois-des-Filion that hold an active RBQ licence for septic system work, according to public RBQ data dated November 3, 2026.
Bois-des-Filion ranks 41st of 65 cities in the Laurentides region for this trade, with < 1% of the region's 486 companies.
The choice is limited in Bois-des-Filion. Companies from nearby cities in the region, such as Montréal (234), Boisbriand (11) and Blainville (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 Bois-des-Filion: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →