4348290 Canada Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 947-3562Heating and cooling in Westmount (Montréal)
Westmount has 19 HVAC companies; years licensed in Westmount: 20 or more 8, 10 to 19 5, under 10 6.
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Ahuntsic-Cartierville 75Anjou 32Côte-des-Neiges 33Côte-Saint-Luc, Hampstead and Montréal-West 23Lachine 24LaSalle 59Le Plateau-Mont-Royal 24Le Sud-Ouest 41Mercier–Hochelaga-Maisonneuve 47Montréal-Nord 55Mount Royal (TMR) 22NDG (Notre-Dame-de-Grâce) 25Outremont 17Rivière-des-Prairies–Pointe-aux-Trembles 95Rosemont–La Petite-Patrie 52Saint-Laurent 114Saint-Léonard 83Verdun 12Ville-Marie (Downtown) 63Villeray–Saint-Michel–Parc-Extension 53West Island 144Westmount 19All of Montréal
Groupe Construction Garbarino inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 731-5654Le Groupe Decarel inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 935-6462Galerie Sur Le Canal inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 848-9411Développement 9300 Meilleur GP inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 867-67919133-6651 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 994-5562Terra Monde inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 935-8000Construction Newsam inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 484-5020Plomberie R R inc.
ElectriciansPlumbersHeating, ventilation and air conditioning
Call · 438 390-09529512-0655 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioning
Call · 514 806-40609161-0501 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 369-2006Developpement Ramco Inc.
Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 933-8400Construction Toulon Quebec (1986) inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 931-5811Decarel inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 935-6462Gestion Christau Ltée
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 358-0500Design Et Construction Cegeco Ltee
Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 933-8400Construction Garbarino Inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 731-5654VINCI Construction Grands Projets Canada inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 739-3291Encotec Construction inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
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Westmount by the numbers
Westmount: years licensed, HVAC contractors
Westmount, 19 HVAC companies — under 5 years (4), 5 to 9 years (2), 10 to 19 years (5), 20 years or more (8). Median in Westmount: 2008. Longest licensed in Westmount: Design Et Construction Cegeco Ltee (1984), Decarel inc. (1984) and Developpement Ramco Inc. (1986). Newest: 9512-0655 Québec inc. (October 6, 2026) and VINCI Construction Grands Projets Canada inc. (May 13, 2026).
Westmount: licences, HVAC contractors
Other trades in Westmount: stoves (17), renovation (16), new homes (2), foundations (2); single trade: 0 of 19. Subcategories in Westmount: wood heating (17), home ventilation (17), small buildings (16), any building (15), framing (3), new houses (2). Bonds in Westmount: 18 at $40,000, 1 at $20,000; 1 CMMTQ licences. 7 have another name.
Westmount: homes, 2021 Census
250 dwellings in Westmount date from after 2000, 3%, less than the 29% average. Periods in Westmount: before 1961 65%, 1961-1980 23%, 1981-2000 9%, after 2000 3%. 452 dwellings per HVAC company in Westmount.
Comparisons, Westmount
First licences in Westmount, by decade: 1980s (4), 1990s (1), 2000s (5), 2010s (4), 2020s (5). 20 years or more: 42% of licences in Westmount, 3rd of 22 areas (island: 36%).
Neighbours of Westmount
Westmount covers Westmount. Westmount rank: 20th of 22 areas, between Mount Royal (TMR) (22) and Outremont (17). Westmount share: 2% of 1,112 HVAC contractors.
Westmount: permits and rules
Westmount is a separate city: permits are handled by its Urban Planning Department, and most applications can be made online through the Citizen Portal. Any project affecting the exterior of a property is subject to SPAIP By-law 1305 and must be approved by City Council, except restoration of original components and identical replacements. The City replaces lead water services on the public side; replacing the private portion is not currently mandatory there, but a Lead Subsidy Programme helps eligible owners.
Official pages: Construction and renovation – Westmount ↗ · Is there lead in your water? – Westmount ↗