9183-3749 Québec Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 938-9197Heating and cooling in Le Sud-Ouest (Montréal)
Heating and cooling in Le Sud-Ouest (Montréal): 41 HVAC companies; 41 reachable by phone.
Get quotes for heating, ventilation or air conditioning work in MontréalFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →Choose your area
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
9247-9344 Québec inc.
PlumbersHeating, ventilation and air conditioning
Call · 514 578-1804Construction Adapt-Solutions inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 522-7870Construction Cocoon inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 260-1908Les constructions Jason Guertin inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 762-5777Société Lidesign Inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 822-2882Plomberie Pars inc.
PlumbersHeating, ventilation and air conditioning
Call · 514 290-2959C&D HVAC Distributor Ltd. Co
Heating, ventilation and air conditioning
Call · 514 315-5790Gaz naturel Westmount inc.
PlumbersHeating, ventilation and air conditioning
Call · 514 564-1189Canmax Construction Inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 937-34009093-2310 Québec inc.
Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 932-7772Plomberie Charbonneau inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWood stoves and fireplacesWells and water pumpsAccessibility lifts
Call · 514 766-3531Robco Rénovation/Construction Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 765-8747Refroidissement Nova inc.
Heating, ventilation and air conditioning
Call · 514 935-7919Les Entreprises De Construction Ventec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 514 932-5600N.D.G. plomberie & chauffage ltée
PlumbersHeating, ventilation and air conditioning
Call · 514 931-8122Les constructions Cordella (Canada) Ltée
Heating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 486-8689André Domon (1975) inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 570-1776Appareil Kalo inc.
Heating, ventilation and air conditioning
Call · 514 931-1405J. Jodoin ltée
PlumbersHeating, ventilation and air conditioning
Call · 514 761-2545Indigo Construction inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundations
Call · 514 827-9759Plomberie Daniel Couturier inc.
PlumbersHeating, ventilation and air conditioning
Call · 514 817-0081Thomas O'Connell inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWood stoves and fireplacesWells and water pumpsAccessibility lifts
Call · 514 932-2145Plomberie & chauffage Westmount inc.
PlumbersHeating, ventilation and air conditioning
Call · 514 935-1189Millette Construction Rénovation Inc.
Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 209-9292Gestion Les Ensembliers inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 514 938-4424Rénovation Jubinville inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 767-49026781900 Canada Inc.
Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 820-6618Le Sud-Ouest by the numbers
Le Sud-Ouest: years licensed, HVAC contractors
41 HVAC companies in the Sud-Ouest: 20 years or more (18), 10 to 19 years (10), 5 to 9 years (7), under 5 years (6). Median in the Sud-Ouest: 2008. Longest licensed in the Sud-Ouest: Plomberie & chauffage Westmount inc. (1984), J. Jodoin ltée (1984) and Plomberie Charbonneau inc. (1984). Newest: 9509-2326 Québec inc. (March 1, 2024) and Sandor Construction et Design inc. (January 12, 2024).
Le Sud-Ouest: licences, HVAC contractors
4 of 41 in the Sud-Ouest: heating and cooling only; other trades stoves (26), renovation (24), plumbing (13), wells (7). Subcategories in the Sud-Ouest: wood heating (26), home ventilation (25), small buildings (23), any building (22), natural gas (13), plumbing (13). Bonds in the Sud-Ouest: 28 at $40,000, 13 at $20,000; 15 CMMTQ licences. 20 have another name.
Comparisons, Le Sud-Ouest
First licences in the Sud-Ouest, by decade: 1980s (6), 1990s (4), 2000s (12), 2010s (12), 2020s (7). 20 years or more: 44% of licences in the Sud-Ouest, 6th of 22 areas (island: 36%).
Neighbours of Le Sud-Ouest
Le Sud-Ouest covers Saint-Henri, Pointe-Saint-Charles, Griffintown, Little Burgundy, Côte-Saint-Paul, Ville-Émard and Saint-Paul. With 41 HVAC companies, Le Sud-Ouest is 12th of 22 areas; Mercier–Hochelaga-Maisonneuve (47) and Côte-des-Neiges (33) on either side. Le Sud-Ouest share: 4% of 1,112 HVAC contractors.
Le Sud-Ouest: permits, heating
Le Sud-Ouest: 2 permits of 1,007 mention heating or cooling. 0% in the Sud-Ouest, against 1% for Montréal. Le Sud-Ouest, all work: 1,007; alterations 845.
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.
Open tenders in Le Sud-Ouest (Montréal)
One public construction tender is open in Le Sud-Ouest (Montréal), according to SEAO and CanadaBuys as of November 6:
- Parc Ionkwatia'tarò:ron : aménagement d'un jardin collectif, décontamination et travaux d'éclairage — Ville De Montréal - Arrondissement du Sud-Ouest, closes November 24
The tenders board · only the official notice counts.
Le Sud-Ouest: permits and rules
In Le Sud-Ouest, renovation permit applications are filed online, by email or in person by appointment, and questions are handled by email or at the information counter without an appointment. The interactive map shows whether a building is in a significant sector, is a significant architectural witness (TAS) or is on the inventory of pre-1940 heritage buildings. The borough publishes renovation guides for veterans’ houses, shoebox houses and village houses.
Official pages: Permit counter – Le Sud-Ouest (in French) ↗ · Work on significant buildings in Le Sud-Ouest (in French) ↗