Excavation Martin Chagnon inc.
Septic systemsWells and water pumps
Call · 450 261-7491Wells and water pumps in Saint-Louis
RBQ data dated November 3, 2026: one company active in Saint-Louis for well or water pump work.
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Other cities
Longueuil 32Saint-Hyacinthe 26Saint-Jean-sur-Richelieu 23Boucherville 19Salaberry-de-Valleyfield 18Brossard 17Carignan 14Sorel-Tracy 11Vaudreuil-Dorion 9Châteauguay 8Sainte-Julie 8Saint-Lazare 8
Other trades in Saint-Louis
Finding a well driller in Saint-Louis
In Saint-Louis, one company holds an active RBQ licence for well or water pump work, according to RBQ data dated November 3, 2026.
In the Montérégie region, 467 companies work in this trade across 104 cities; Saint-Louis has 1 of them (100th).
The choice is limited in Saint-Louis. Companies from nearby cities in the region, such as Longueuil (32), Saint-Hyacinthe (26) and Saint-Jean-sur-Richelieu (23), may also serve your area: ask them.
The RBQ numbers: wells and water pumps in Saint-Louis
1companies with an active licence
0new licences in 90 daysnone in the last 30 days
0have 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: 2.2 Non-drilled water catchment works (1), 2.4 On-site wastewater (septic) systems (1).
Useful guides: Well water testing: when to test and who to call
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: Wells and water pumps in Greater Montréal.
Before you sign with a well driller in Saint-Louis: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →