Denis Darche Excavation Inc.
Septic systemsWells and water pumps
Call · 514 863-3859Wells and water pumps in Saint-Mathias-sur-Richelieu
In Saint-Mathias-sur-Richelieu, 2 companies are listed as active for well or water pump work in RBQ data dated November 3, 2026. All of them have held their licence for 10 years or more, the oldest since 1984; none got its licence in the last 90 days. Close by: Longueuil (32), Brossard (17) and Boucherville (19).
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Septic systemsWells and water pumps
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Other cities
Montréal 230Longueuil 32Brossard 17Boucherville 19Repentigny 10Terrebonne 37Laval 124L'Assomption 16Mascouche 12Boisbriand 12Blainville 15
Other trades in Saint-Mathias-sur-Richelieu
Finding a well driller in Saint-Mathias-sur-Richelieu
Looking for a well driller in Saint-Mathias-sur-Richelieu? This page lists the 2 companies in Saint-Mathias-sur-Richelieu that hold an active RBQ licence for well or water pump work, according to public RBQ data dated November 3, 2026.
Saint-Mathias-sur-Richelieu ranks 57th of 104 cities in the Montérégie region for this trade, with < 1% of the region's 467 companies.
The choice is limited in Saint-Mathias-sur-Richelieu. Companies from nearby cities in the region, such as Montréal (230), Longueuil (32) and Brossard (17), may also serve your area: ask them.
The RBQ numbers: wells and water pumps in Saint-Mathias-sur-Richelieu
2companies with an active licence
0new licences in 90 daysnone in the last 30 days
2have held their licence for 10 years or more100% · the oldest since 1984
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: 2.2 Non-drilled water catchment works (2), 2.4 On-site wastewater (septic) systems (2), 1.4 Roads and pipelines (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.
Homes in Saint-Mathias-sur-Richelieu (2021 Census)
1,975households in a private dwelling
42%of dwellings built before 1981including 10% before 1961
79%of households own their home
75%of dwellings are single-detached houses
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
Before you sign with a well driller in Saint-Mathias-sur-Richelieu: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →