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Call · 819 269-2731Septic systems in Grandes-Piles
In Grandes-Piles, 2 companies are listed as active for septic system work in RBQ data dated November 3, 2026. 1 (50%) has held their licence for 10 years or more, the oldest since 2013; none got its licence in the last 90 days.
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Septic systems
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Other cities
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
Other trades in Grandes-Piles
Finding a septic system contractor in Grandes-Piles
For septic system work in Grandes-Piles (region: Mauricie), 2 companies hold an active RBQ licence as of November 3, 2026. Compare them above: licence number, years licensed and phone.
Grandes-Piles ranks 23rd of 35 cities in the Mauricie region for this trade, with 1% of the region's 136 companies.
The choice is limited in Grandes-Piles. 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.
The RBQ numbers: septic systems in Grandes-Piles
2companies with an active licence
0new licences in 90 daysnone in the last 30 days
1have held their licence for 10 years or more50% · the oldest since 2013
1have a $40,000 licence bondand 1 at $20,000 · may compensate a client under RBQ rules
- All of them have a published phone number: you can call them directly.
- Most common subcategories: 2.4 On-site wastewater (septic) systems (2), 1.2 Small buildings (1), 1.4 Roads and pipelines (1), 2.2 Non-drilled water catchment works (1).
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 Grandes-Piles: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →