Williams Scotsman Of Canada inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 905 726-355196 renovation companies in Châteauguay; licences from 1984 to October 14, 2026, median 2019.

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 905 726-3551Renovation, construction and general work
Call · 514 589-1816Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 219-5841Renovation, construction and general work
Call · 514 977-2888Renovation, construction and general work
Call · 514 594-0541Renovation, construction and general work
Call · 438 990-7887Renovation, construction and general workNew home builders
Call · 450 692-5299Renovation, construction and general work
Call · 514 865-4656Renovation, construction and general work
Call · 438 337-8748Renovation, construction and general workMasonry
Call · 438 876-3347Renovation, construction and general work
Call · 438 337-3616Renovation, construction and general work
Call · 450 287-1111Renovation, construction and general work
Call · 514 261-3545Renovation, construction and general work
Call · 514 269-8300Renovation, construction and general work
Call · 450 897-0807Renovation, construction and general work
Call · 514 966-5082Renovation, construction and general work
Call · 514 576-6419Renovation, construction and general workMasonry
Call · 514 767-1200Renovation, construction and general work
Call · 450 692-4723Renovation, construction and general work
Call · 514 557-4699Renovation, construction and general work
Call · 514 791-7809Renovation, construction and general work
Call · 438 889-3574Renovation, construction and general work
Call · 514 662-0156Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 450 691-9800Renovation, construction and general workMasonry
Call · 450 691-3666Renovation, construction and general work
Call · 450 699-9712Renovation, construction and general workHeating, ventilation and air conditioning
Call · 514 589-9284Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 699-9160Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 918-5503Renovation, construction and general work
Call · 450 288-3776Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 450 844-3635Renovation, construction and general work
Call · 514 581-8109Renovation, construction and general work
Call · 438 920-4005Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 450 691-3460Renovation, construction and general work
Call · 514 771-2856Renovation, construction and general work
Call · 450 692-1110Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonrySeptic systemsWells and water pumps
Call · 450 692-4301Renovation, construction and general work
Call · 514 506-7587Renovation, construction and general workHeating, ventilation and air conditioningSeptic systemsWells and water pumps
Call · 450 699-1368Renovation, construction and general work
Call · 450 500-7675Ad · Featured placement · examplePreview only — this is not a contractor listing
Largest group in Châteauguay: under 5 years, 37 of 96; 20 years or more (9), 10 to 19 years (30), 5 to 9 years (20), under 5 years (37). Median in Châteauguay: 2019. Longest licensed in Châteauguay: Construction Gerpro inc. (1984), Pyro-air ltée (1985) and Les Constructions RMR Leblanc Inc. (1987). Newest: Construction Bouclier Métallique inc. (October 14, 2026) and 9099-8097 Québec inc. (October 7, 2026). Châteauguay, licences per year: 2022 (1), 2023 (5), 2024 (9), 2025 (11), 2026 (11).
Châteauguay: 61 renovation companies with no other trade, 35 also work in heating (20), stoves (16), new homes (8), septic (5). Subcategories in Châteauguay: small buildings (81), any building (75), home ventilation (18), wood heating (16), framing (11), new houses (8). Bonds in Châteauguay: 96 at $40,000. 36 have another name.
Châteauguay: 72% owners, 55% of dwellings older than 1981. Periods in Châteauguay: before 1961 18%, 1961-1980 37%, 1981-2000 21%, after 2000 24%. 208 dwellings per renovation company in Châteauguay (Montréal 311).
First licences in Châteauguay, by decade: 1980s (4), 1990s (1), 2000s (9), 2010s (37), 2020s (45). 20 years or more: 9% of licences in Châteauguay, 14% in Montréal. Châteauguay: 4.8 renovation contractors per 1,000 dwellings; town average 7.7, highest Mirabel (13.1), lowest Pointe-Claire (3.5). Region of Châteauguay: Montérégie, 4,184 renovation companies in all.
Châteauguay, 96 renovation companies: 16th of 26 towns; around it: Sainte-Julie (99) and Saint-Lazare (92). Close to Châteauguay: Pointe-Claire (47), Dollard-des-Ormeaux (79) and Candiac (80).
One public construction tender is open in Châteauguay, according to SEAO and CanadaBuys as of November 3:
The tenders board · only the official notice counts.
According to the City of Châteauguay, replacing exterior cladding or roofing with the same type of material, or adding or repairing gutters, does not need a permit; changing the material does. Inside, painting and electrical, plumbing or heating work that does not touch the walls does not need one; adding, changing or removing a partition or a wall does, with a plan that can be drawn by hand. In an area under a PIIA (architectural integration plan), other rules apply. You apply online (MonDossier), by email or at City Hall.
Official pages: Permits for exterior or interior renovations (in French) ↗ · Printable checklist before you sign