Paradoxe Déconstruction inc.
Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 631-1888There are 230 companies whose RBQ licence covers wells or pumping (subcategories 2.1 to 2.3) in Montréal. Three of them have “well” or “drilling” in their name.

Choose your area
Ahuntsic-Cartierville 5Anjou 7Côte-des-Neiges 6Côte-Saint-Luc, Hampstead and Montréal-West 3Lachine 6LaSalle 16Le Plateau-Mont-Royal 7Le Sud-Ouest 8Mercier–Hochelaga-Maisonneuve 6Montréal-Nord 4Mount Royal (TMR) 1Rivière-des-Prairies–Pointe-aux-Trembles 51Rosemont–La Petite-Patrie 3Saint-Laurent 21Saint-Léonard 22Verdun 2Ville-Marie (Downtown) 20Villeray–Saint-Michel–Parc-Extension 8West Island 33Westmount 1
Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 631-1888Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts
Call · 514 338-8080Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 866-5522Septic systemsWells and water pumps
Call · 514 327-9162Renovation, construction and general workHeating, ventilation and air conditioningRoofersWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 695-3535Renovation, construction and general workElectriciansHeating, ventilation and air conditioningWood stoves and fireplacesWells and water pumps
Call · 514 332-6666Septic systemsWells and water pumps
Call · 514 696-2010Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Phone not publishedRenovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 281-9696Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 928-2060Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts
Call · 514 255-8008Concrete and foundationsSeptic systemsWells and water pumps
Call · 514 326-8467Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 648-2333Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 631-1888Septic systemsWells and water pumps
Call · 450 278-9209Renovation, construction and general workMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 494-6379Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 747-4646Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 450 663-3000Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 514 232-8777Renovation, construction and general workConcrete and foundationsWells and water pumps
Call · 514 340-0046PlumbersSeptic systemsWells and water pumps
Call · 514 640-0688Septic systemsWells and water pumps
Call · 514 636-0085Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 946-6571Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 846-4000Renovation, construction and general workElectriciansHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 514 328-6212Concrete and foundationsSeptic systemsWells and water pumps
Call · 514 683-5150Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts
Call · 514 388-8080Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts
Call · 514 388-8080Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 481-1226Renovation, construction and general workPlumbersWells and water pumps
Call · 514 877-7777Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryWells and water pumps
Call · 514 279-6200Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 457-0489Septic systemsWells and water pumps
Call · 514 334-8995Septic systemsWells and water pumps
Call · 514 643-0858Heating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 486-8689MasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 484-8281Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts
Call · 514 955-4455Septic systemsWells and water pumps
Call · 514 335-0051Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 360-1509Renovation, construction and general workMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 747-4646Ad · Featured placement · examplePreview only — this is not a contractor listing
Licences of twenty years and over number 108 in Montréal, those under five years 36. In Montréal, 57 have held one for ten to nineteen years, 29 for five to nine. In Montréal, the median licence goes back to 2007. In Montréal, the longest licensed are Les Excavations Payette Ltée (1984), Les Entreprises de Construction et d'Excavation Mottillo Inc. (1984) and Construction Morival Ltée (1984). In Montréal, among the newcomers are Transport Rosemont inc. (January 19, 2026) and Construction ALMA inc. (May 20, 2025). Two licences were issued in Montréal in the last ninety days.
In Montréal, 54 drill wells (2.1) and 224 build non-drilled catchments (2.2). Among the companies in Montréal, 50 install groundwater pumping systems (2.3). For Montréal, 215 are also licensed for septic systems (2.4). In Montréal, 150 also hold a general contractor licence (1.2 or 1.3), among them Couvertures West-Island inc. and WSP Solutions Appliquées inc. Among the companies in Montréal, two declare no other trade; the others mostly name septic systems (215). For Montréal, 183 have a $40,000 bond and 47 a $20,000 one. In Montréal, the most frequent bond providers are Intact Insurance (62) and the APCHQ (44). Two have “Montréal” in their name.
In Montréal, there are 58,115 single-detached houses. The census does not say how many of these homes are off the municipal sewer and water networks.
In Montréal, 103 licences date from 2010 or later, 127 from before.
For wells and water pumps, Montréal ranks 1st of 26 (Montréal and 25 towns), between Laval (124). The closest towns are Brossard (17), Longueuil (32) and Boucherville (19).