Gestion Jocelyn Trépanier inc.
Concrete and foundationsSeptic systemsWells and water pumps
Call · 418 365-1370RBQ data dated November 3, 2026: one company active in Hérouxville for septic system work.

Concrete and foundationsSeptic systemsWells and water pumps
Call · 418 365-1370Ad · Featured placement · examplePreview only — this is not a contractor listing
Trois-Rivières 35Shawinigan 24La Tuque 6Saint-Boniface 6Saint-Tite 5Saint-Maurice 4Maskinongé 4Yamachiche 4Saint-Mathieu-du-Parc 4Sainte-Geneviève-de-Batiscan 3Notre-Dame-de-Montauban 3Saint-Élie-de-Caxton 3
In Hérouxville, one company holds an active RBQ licence for septic system work, according to RBQ data dated November 3, 2026.
In the Mauricie region, 136 companies work in this trade across 35 cities; Hérouxville has 1 of them (33rd).
The choice is limited in Hérouxville. Companies from nearby cities in the region, such as Trois-Rivières (35), Shawinigan (24) and La Tuque (6), 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.
Before you sign with a septic system contractor in Hérouxville: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →