Électro-Ilnu inc.
Renovation, construction and general workElectriciansHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 275-0271RBQ data dated November 4, 2026: 3 companies active in Mashteuiatsh for well or water pump work. 2 (67%) have held their licence for 10 years or more, the oldest since 1997; none got its licence in the last 90 days.

Renovation, construction and general workElectriciansHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 275-0271Septic systemsWells and water pumps
Call · 418 275-1850Saguenay 55Alma 13Dolbeau-Mistassini 10Saint-Honoré 5Normandin 4Saint-Félicien 3L'Anse-Saint-Jean 3Roberval 3Albanel 3Saint-Fulgence 3Saint-Nazaire 3
Looking for a well driller in Mashteuiatsh? 1 of the 3 companies on the list work in this trade only; the others are also listed in other trades: septic systems (2), renovation, construction and general work (1) and electricians (1).
In the Saguenay–Lac-Saint-Jean region, 133 companies work in this trade across 31 cities; Mashteuiatsh has 3 of them (12th).
The choice is limited in Mashteuiatsh. Companies from nearby cities in the region, such as Saguenay (55), Alma (13) and Dolbeau-Mistassini (10), may also serve your area: ask them.
Useful guides: Well water testing: when to test and who to call
Open data of the Régie du bâtiment du Québec as of November 4, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Wells and water pumps 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 well driller in Mashteuiatsh: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →