Plomberie Guy Gauthier inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWells and water pumps
Call · 450 777-2727In Granby, 18 companies are listed as active for well or water pump work in RBQ data dated November 3, 2026. 13 (72%) have held their licence for 10 years or more, the oldest since 1989; none got its licence in the last 90 days.

Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWells and water pumps
Call · 450 777-2727Wells and water pumps
Call · 450 378-2919Wells and water pumps
Call · 450 378-3191Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 378-9600ElectriciansWells and water pumps
Call · 450 777-6259Renovation, construction and general workSeptic systemsWells and water pumps
Call · 450 525-0534Wells and water pumps
Call · 450 372-2388Septic systemsWells and water pumps
Call · 450 777-0745Septic systemsWells and water pumps
Call · 450 372-9171Septic systemsWells and water pumps
Call · 450 776-0758Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonrySeptic systemsWells and water pumps
Call · 450 522-5968Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 450 830-7366Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 372-9223Septic systemsWells and water pumps
Call · 450 558-1678Wells and water pumps
Call · 450 372-2388Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 450 372-7733Septic systemsWells and water pumps
Call · 450 372-7809Wells and water pumps
Call · 450 375-2491Ad · Featured placement · examplePreview only — this is not a contractor listing
Sherbrooke 55Magog 11Sutton 5Coaticook 5Valcourt 4Saint-Claude 4Shefford 4Cookshire-Eaton 4Ascot Corner 4Lac-Brome 4Danville 3Sainte-Sabine 3
Looking for a well driller in Granby? 5 of the 18 companies on the list work in this trade only; the others are also listed in other trades: septic systems (11), renovation, construction and general work (7) and heating, ventilation and air conditioning (6).
Granby ranks 2nd of 61 cities in the Estrie region for this trade, with 9% of the region's 203 companies.
On this page: Renovation permits in Granby
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.
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
According to the City of Granby’s information sheet, a building permit is required to build, enlarge or alter (renovate, modify) a main building. Several kinds of work do not need one, for example painting, flooring, electrical work, minor roof repairs, insulating attics and exterior walls, replacing taps or the heating system, or installing a foundation drain; the standards still apply. You apply online.
Official pages: “Work with or without a permit” sheet (in French) ↗ · Permits, certificates and declarations (in French) ↗ · Printable checklist before you sign