Entreprise Manu Excavation inc.
Septic systems
Call · 438 379-6082In Crabtree, one company is listed as active for septic system work in RBQ data dated November 3, 2026.

Septic systems
Call · 438 379-6082Ad · 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 Crabtree, one company holds an active RBQ licence for septic system work, according to RBQ data dated November 3, 2026.
Crabtree ranks 48th of 56 cities in the Lanaudière region for this trade, with < 1% of the region's 346 companies.
The choice is limited in Crabtree. 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 Crabtree: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →