Williams Scotsman Of Canada inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 905 726-3551Heating and cooling in Châteauguay
33 HVAC companies in Châteauguay; licences from 1984 to October 7, 2026, median 2013.
Get quotes for heating, ventilation or air conditioning work in ChâteauguayFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →141517 Canada Ltée
Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 692-5527Nickel Chrome Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 219-5841Plomberie Michel Labelle inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 691-0698Pro-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 · 514 990-0848Construction 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 · 514 566-3516Pro-Jet Démolition (2011) inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 450 844-3635Pyro-air ltée
Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 450 691-34609141-3047 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonrySeptic systemsWells and water pumps
Call · 450 692-43019114-5698 Québec Inc.
Renovation, construction and general workHeating, ventilation and air conditioningSeptic systemsWells and water pumps
Call · 450 699-13689154-1995 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 507-3455Les Constructions Houle Leblanc inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 692-52999248-2710 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 971-5069Plomberie Pierre Couderc inc.
PlumbersHeating, ventilation and air conditioning
Call · 514 935-52429176-4829 Québec inc.
ElectriciansHeating, ventilation and air conditioning
Call · 514 250-1678Aluminium de Qualité inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 691-5881Les Constructions Daniel Raynault Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 699-3797Thermopompes N & R Sol inc.
ElectriciansHeating, ventilation and air conditioning
Call · 450 699-3232Les Constructions Sirianni inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningConcrete and foundations
Call · 514 378-03969118-7799 Québec inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 692-8353Châteauguay by the numbers
Châteauguay: years licensed, HVAC contractors
Largest group in Châteauguay: 20 years or more, 12 of 33; 20 years or more (12), 10 to 19 years (10), 5 to 9 years (4), under 5 years (7). Median in Châteauguay: 2013. Longest licensed in Châteauguay: Thermopompes N & R Sol inc. (1984), Pyro-air ltée (1985) and 141517 Canada Ltée (1985). Newest: 9099-8097 Québec inc. (October 7, 2026) and Construction MBILT inc. (July 3, 2026).
Châteauguay: licences, HVAC contractors
Châteauguay: 5 HVAC companies with no other trade, 28 also work in renovation (20), stoves (17), plumbing (6), septic (4). Subcategories in Châteauguay: home ventilation (22), small buildings (19), any building (19), wood heating (17), natural gas (12), refrigeration (11). Bonds in Châteauguay: 21 at $40,000, 12 at $20,000; 12 CMMTQ licences. 13 have another name.
Châteauguay: homes, 2021 Census
Châteauguay: 19,920 dwellings, 55% older than 1981, 24% newer than 2000. Periods in Châteauguay: before 1961 18%, 1961-1980 37%, 1981-2000 21%, after 2000 24%. 604 dwellings per HVAC company in Châteauguay (Montréal 903).
Comparisons, Châteauguay
First licences in Châteauguay, by decade: 1980s (5), 1990s (2), 2000s (6), 2010s (10), 2020s (10). 20 years or more: 36% of licences in Châteauguay, 36% in Montréal. Châteauguay: 1.7 HVAC contractors per 1,000 dwellings; town average 3, highest Mirabel (5.6), lowest Pointe-Claire (0.8). Region of Châteauguay: Montérégie, 1,495 HVAC companies in all.
Neighbours of Châteauguay
Châteauguay, 33 HVAC companies: 17th of 26 towns; around it: Sainte-Julie (36) and Mont-Saint-Hilaire (33). Close to Châteauguay: Pointe-Claire (11), Dollard-des-Ormeaux (21) and Candiac (32).
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