Les Entreprises ZLS inc.
Specialty contractors
Call · 450 275-1579In Prévost, 192 companies are listed as active in RBQ data dated November 3, 2026. 66 (34%) have held their licence for 10 years or more, the oldest since 1984; 9 got theirs in the last 90 days. Choose a trade.

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Specialty contractors
Call · 450 275-1579Electricians
Call · 450 224-7288Renovation, construction and general work
Call · 450 516-4480Septic systemsWells and water pumps
Call · 450 224-2681Specialty contractors
Call · 514 743-1193Renovation, construction and general workNew home builders
Call · 514 655-9569PlumbersHeating, ventilation and air conditioning
Call · 514 830-0903Renovation, construction and general work
Call · 514 718-7605Heating, ventilation and air conditioning
Call · 450 224-2941PaintersSpecialty contractors
Call · 514 979-4013Heating, ventilation and air conditioning
Call · 514 781-0638Renovation, construction and general work
Call · 450 712-1708Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 686-3986Electricians
Call · 450 822-2279Renovation, construction and general work
Call · 579 888-8683Specialty contractors
Call · 450 712-4804Specialty contractors
Call · 514 795-9125Specialty contractors
Call · 514 990-7524PaintersSpecialty contractors
Call · 514 632-9392Renovation, construction and general work
Call · 438 888-1095Specialty contractors
Call · 450 543-4422RoofersSpecialty contractors
Call · 450 224-2246Renovation, construction and general work
Call · 514 927-9233Septic systems
Call · 450 227-7835Renovation, construction and general work
Call · 450 971-3448Wood stoves and fireplaces
Call · 514 348-7064Specialty contractors
Call · 450 820-8502Renovation, construction and general workNew home builders
Call · 514 889-0458RoofersSpecialty contractors
Call · 450 436-1521Plumbers
Call · 438 334-8292Specialty contractors
Call · 514 246-7654Plumbers
Call · 514 757-6211Renovation, construction and general work
Call · 450 821-5884Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 821-7401Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 224-7311Plumbers
Call · 514 718-9710As of November 3, 2026, 192 companies in Prévost hold an active RBQ licence. Most of them work in these trades: renovation, construction and general work (78), heating, ventilation and air conditioning (31) and wood stoves and fireplaces (16).
Prévost ranks 9th of 80 cities in the Laurentides region for the number of licensed contractors.
192 companies have a published phone number and 66 have held their licence for 10 years or more.
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
Mirabel 803Saint-Jérôme 558Blainville 513Saint-Colomban 345Saint-Eustache 342Sainte-Sophie 278Boisbriand 267Saint-Hippolyte 199Sainte-Adèle 176Sainte-Anne-des-Plaines 175Saint-Sauveur 169Sainte-Thérèse 158