9231-1653 Québec inc.
Septic systems
Call · 819 996-0920RBQ data dated November 3, 2026: 2 companies active in Saint-Étienne-des-Grès for septic system work. 1 (50%) has held their licence for 10 years or more, the oldest since 1995; none got its licence in the last 90 days.

Septic systems
Call · 819 996-0920Septic systemsWells and water pumps
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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
For septic system work in Saint-Étienne-des-Grès (region: Mauricie), 2 companies hold an active RBQ licence as of November 3, 2026. Compare them above: licence number, years licensed and phone.
In the Mauricie region, 136 companies work in this trade across 35 cities; Saint-Étienne-des-Grès has 2 of them (16th).
The choice is limited in Saint-Étienne-des-Grès. 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.
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-Étienne-des-Grès: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →