Pro-Jet Démolition inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 450 691-9800There are 9 companies holding subcategory 2.4 (on-site wastewater systems) in Châteauguay. The oldest of these licences dates from 1994.

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 450 691-9800Septic systems
Call · 514 260-9006Septic systemsWells and water pumps
Call · 905 492-2813Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 450 844-3635Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonrySeptic systemsWells and water pumps
Call · 450 692-4301Renovation, construction and general workHeating, ventilation and air conditioningSeptic systemsWells and water pumps
Call · 450 699-1368Septic systemsWells and water pumps
Call · 905 424-1608Septic systemsWells and water pumps
Call · 450 458-7014Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 692-2394Ad · Featured placement · examplePreview only — this is not a contractor listing
Licences of twenty years and over number five in Châteauguay, those under five years just one. In Châteauguay, two have held one for ten to nineteen years, just one for five to nine. In Châteauguay, the median licence goes back to 2004. In Châteauguay, the longest licensed are Pro-Jet Démolition inc. (2001), Sani-Orléans inc. (2004) and Pro-Jet Démolition (2011) inc. (2011). In Châteauguay, among the newcomers are Enviro Industries inc. (March 14, 2025) and 9259-0728 Québec inc. (December 16, 2020).
In Châteauguay, eight also do excavation and earthwork (2.5). Among the companies in Châteauguay, eight also build non-drilled water catchments (2.2). For Châteauguay, five also hold a general contractor licence (1.2 or 1.3), among them 9141-3047 Québec inc. and Pro-Jet Démolition inc. In Châteauguay, just one declares no other trade; the others mostly name wells (eight). Among the companies in Châteauguay, seven have a $40,000 bond and two a $20,000 one. For Châteauguay, the most frequent bond providers are the APCHQ (four) and GSC (just one).
In Châteauguay, there are 12,585 single-detached houses. The census does not say how many of these homes are off the municipal sewer and water networks.
In Châteauguay, four licences date from 2010 or later, five from before. In Châteauguay, that is 0.5 of these companies per thousand dwellings. This puts Châteauguay 15th of the 25 towns around Montréal. The administrative region (Montérégie) has 553, 2% of them in Châteauguay.
For septic systems, Châteauguay ranks 17th of 26 (Montréal and 25 towns), between Sainte-Julie (10) and Chambly (9). The closest towns are Laval (132), Montréal (234) and Brossard (16).