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Septic systemsWells and water pumps
Call · 450 263-0770Wells and water pumps in Dunham
In Dunham, 2 companies are listed as active for well or water pump work in RBQ data dated November 3, 2026. 1 (50%) has held their licence for 10 years or more, the oldest since 1993; none got its licence in the last 90 days.
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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 Dunham
Finding a well driller in Dunham
In Dunham, 2 companies are allowed by their RBQ licence to do well or water pump work. Before you ask a well driller for a quote, check that the licence covers your job.
Dunham ranks 73rd of 104 cities in the Montérégie region for this trade, with < 1% of the region's 467 companies.
The choice is limited in Dunham. 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 Dunham
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 1993
0have a $40,000 licence bondand 2 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), 6.1 Wood framing (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 Dunham (2021 Census)
1,515households in a private dwelling
59%of dwellings built before 1981including 26% before 1961
83%of households own their home
89%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 Dunham: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →