Williams Scotsman Of Canada inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 905 726-3551Licensed contractors in Châteauguay
246 licensed companies in Châteauguay; licences from 1984 to October 14, 2026, median 2019.
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141517 Canada Ltée
Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 692-5527Revêtement SH Solution inc.
Specialty contractors
Call · 514 917-3510Ebénisterie B.M.S.S. Inc.
Specialty contractors
Call · 450 698-2525Nickel Chrome Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 219-5841Gicleurs Alerte inc.
Call · 450 692-9098Vitrerie Leblanc inc.
Specialty contractors
Call · 450 691-1050Plomberie Michel Labelle inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 691-0698Danoh Design inc
Renovation, construction and general work
Call · 514 977-2888Les Ascenseurs A-1 Technic inc.
Accessibility lifts
Call · 450 464-9093Les Constructions RMR Leblanc Inc.
Renovation, construction and general workNew home builders
Call · 450 692-5299Ébéni-Rénov inc.
Renovation, construction and general work
Call · 514 865-4656Gestion Pro-Fort inc.
Specialty contractors
Call · 514 781-0187Entrepreneur Général Bazuk inc.
Renovation, construction and general work
Call · 514 269-8300Construction Alex-Lux inc.
Specialty contractors
Call · 438 994-7331Entreprises Énault électrique inc.
Electricians
Call · 450 692-5152Logisécure Inc.
Call · 514 364-5432Entreprises Prestige Construction inc
Renovation, construction and general work
Call · 450 897-08079283-3391 Québec inc.
Call · 514 835-12359195-6003 Québec inc.
Renovation, construction and general workMasonry
Call · 514 767-1200Parquet De Bois J.B. Inc.
Specialty contractors
Call · 514 817-2193Pro-Jet Démolition inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 450 691-9800Qualité aération inc.
Heating, ventilation and air conditioning
Call · 514 990-08489257-0134 Québec inc.
Renovation, construction and general workMasonry
Call · 450 691-3666M.A.D.V. Constructions Et rénovations Inc.
Specialty contractors
Call · 514 777-7162Wedo Construction & Fils
Renovation, construction and general work
Call · 450 699-9712X-Rail Signalisation inc.
Call · 450 691-0445Enseignes Plus inc.
Specialty contractors
Call · 450 691-4907Construction D.N.M. inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 699-9160Services De Chaudière À Condensation De Montréal inc.
PlumbersHeating, ventilation and air conditioning
Call · 514 566-3516Cristofaro électrique inc.
Electricians
Call · 514 972-7345Vitrerie S. B. & Associés Inc.
Specialty contractors
Call · 450 691-5358Sani-Orléans inc.
Septic systemsWells and water pumps
Call · 905 492-2813D. Poirier inc.
Specialty contractors
Call · 450 691-5671Pro-Jet Démolition (2011) inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 450 844-3635Couvre Plancher Blanchette Inc.
Specialty contractors
Call · 450 691-7233Pyro-air ltée
Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 450 691-3460Les entreprises Daniel St-André et fils inc.
Call · 450 691-6667Structurack inc
Renovation, construction and general work
Call · 450 692-11109141-3047 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonrySeptic systemsWells and water pumps
Call · 450 692-4301Châteauguay by the numbers
Châteauguay: years licensed, contractors
Largest group in Châteauguay: under 5 years, 98 of 246; 20 years or more (35), 10 to 19 years (67), 5 to 9 years (46), under 5 years (98). Median in Châteauguay: 2019. Longest licensed in Châteauguay: Terrassement deux étoiles Ltée (1984), J.C. Barrette inc. (1984) and Couvre Plancher Blanchette Inc. (1984). Newest: Construction Bouclier Métallique inc. (October 14, 2026) and Les sablages Dumouchel Inc. (October 14, 2026). Châteauguay, licences per year: 2022 (13), 2023 (17), 2024 (17), 2025 (25), 2026 (25).
Châteauguay: licences, contractors
Châteauguay, trades: renovation (96), specialty (75), heating (33), electrical (27), stoves (17), plumbing (16), masonry (12), septic (9), new homes (8), foundations (8), wells (8), roofing (6). Subcategories in Châteauguay: small buildings (81), any building (75), electrical (27), home ventilation (22), framing (18), wood heating (17). Bonds in Châteauguay: 108 at $40,000, 138 at $20,000. 78 have another name.
Châteauguay: homes, 2021 Census
Châteauguay: 19,920 dwellings, 72% owners, 63% single-detached houses. Periods in Châteauguay: before 1961 18%, 1961-1980 37%, 1981-2000 21%, after 2000 24%. 81 dwellings per company in Châteauguay (Montréal 162).
Comparisons, Châteauguay
First licences in Châteauguay, by decade: 1980s (17), 1990s (5), 2000s (25), 2010s (82), 2020s (117). 20 years or more: 14% of licences in Châteauguay, 15% in Montréal. Châteauguay: 12.3 contractors per 1,000 dwellings; town average 17.6, highest Mirabel (32.4), lowest Pointe-Claire (8). Region of Châteauguay: Montérégie, 9,645 licensed companies in all.
Neighbours of Châteauguay
Châteauguay, 246 licensed companies: 14th of 26 towns; around it: L'Assomption (258) and Vaudreuil-Dorion (228). Close to Châteauguay: Pointe-Claire (106), Dollard-des-Ormeaux (152) and Candiac (158).
Open tenders in Châteauguay
One public construction tender is open in Châteauguay, according to SEAO and CanadaBuys as of November 3:
- Service d'entretien, d'inspection et de réparation des génératrices et motopompes — Ville de Châteauguay, closes December 1
The tenders board · only the official notice counts.
Renovation permits in Châteauguay
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
Other trades in Châteauguay
Masonry — 12 companies in Châteauguay, 5 of them with “mason” or “brick” in the name.
Wood stoves and fireplaces — 17 licence holders in Châteauguay, the first licence in 1985.