9288-5243 Québec inc
Renovation, construction and general workHeating, ventilation and air conditioning
Call · 514 338-1616Heating and cooling in Outremont (Montréal)
17 HVAC companies in Outremont (Montréal); licences from 1984 to March 2, 2026, median 2011.
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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
Condition-Air inc.
Renovation, construction and general workHeating, ventilation and air conditioning
Call · 514 603-4390Moser Entrepreneur Général inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 303-0788La Compagnie De Construction Tridev Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 277-77529147-0179 Québec inc.
PlumbersHeating, ventilation and air conditioning
Call · 514 277-4900Sasso Construction inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 719-14369508-3887 Québec inc.
Heating, ventilation and air conditioning
Call · 514 746-8133Construction Sawaz Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 274-3235Groupe GI2 Ltée
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 735-5000Alescio plomberie inc.
Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioning
Call · 514 274-54269118-5918 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 885-99059137-2243 Québec Inc.
Renovation, construction and general workHeating, ventilation and air conditioning
Call · 514 668-3432Les Placements Synair Ltée
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 886-45409130-9211 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 991-2643Demonfort inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 303-07889497-8814 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 781-6589Habitations 3Gen inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
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Outremont by the numbers
Outremont: years licensed, HVAC contractors
Largest group in Outremont: 20 years or more, 6 of 17; 20 years or more (6), 10 to 19 years (5), 5 to 9 years (1), under 5 years (5). Median in Outremont: 2011. Longest licensed in Outremont: La Compagnie De Construction Tridev Inc. (1984), Alescio plomberie inc. (1993) and Demonfort inc. (2003). Newest: 9508-3887 Québec inc. (March 2, 2026) and Moser Entrepreneur Général inc. (January 23, 2026).
Outremont: licences, HVAC contractors
Outremont: 1 HVAC companies with no other trade, 16 also work in renovation (15), stoves (11), plumbing (2), electrical (1). Subcategories in Outremont: any building (15), home ventilation (12), wood heating (11), small buildings (11), ventilation (4), refrigeration (2). Bonds in Outremont: 15 at $40,000, 2 at $20,000; 2 CMMTQ licences. 7 have another name.
Comparisons, Outremont
First licences in Outremont, by decade: 1980s (1), 1990s (1), 2000s (5), 2010s (5), 2020s (5). 20 years or more: 35% of licences in Outremont, 15th of 22 areas (island: 36%).
Neighbours of Outremont
Outremont covers Outremont. Outremont, 17 HVAC companies: 21st of 22 areas; around it: Westmount (19) and Verdun (12). Outremont share: 2% of 1,112 HVAC contractors.
Outremont, permits over 12 months
28 of 703: heating or cooling in Outremont. Outremont in detail: heat pumps 17, heating 7, cooling 4. Share in Outremont: 4%; Montréal: 1%. 469 alterations and 2 new buildings in Outremont. Outremont rank: 3rd of 19, between Verdun (43) and West Island (23). Outremont: 12 permits in June 2026, 0 in August 2026.
Source: Ville de Montréal, “Permis de construction, transformation et démolition”, open data, CC BY 4.0 · permits issued October 27, 2025 to October 26, 2026 · dataset updated October 29, 2026 · trades counted from the work descriptions.
Outremont: permits and rules
In Outremont, the borough’s permit counter provides information and receives applications; a checklist lists the required documents, and plans signed and sealed by a professional may be required. In every sector, projects such as a new building or an extension may need PIIA (site planning and architectural integration) approval under a fully recast by-law adopted in 2021, explained in the guide “Construire et intervenir à Outremont”.
Official pages: Permit counter – Outremont (in French) ↗ · Guide to Outremont’s PIIA by-law (in French) ↗