Les Constructions Dagi Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 364-1114Heating and cooling in LaSalle (Montréal)
59 HVAC companies in LaSalle (Montréal); licences from 1984 to September 24, 2026, median 2012.
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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
Services D'Équipement Tour de Force (QUE.) inc.
Renovation, construction and general workHeating, ventilation and air conditioning
Call · 514 852-3333Restauration Magistrale inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 363-8840Robert Tardif électrique Inc.
Renovation, construction and general workElectriciansHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 368-1827Multi-Réno D.N. Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 813-52949022-6143 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 688-2487Construction Morival Ltée
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 514 595-6656Tuyauterie Expert inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 514 365-36636236651 Canada inc.
Heating, ventilation and air conditioningRoofersWood stoves and fireplacesConcrete and foundations
Call · 514 935-2730Électrika inc.
ElectriciansHeating, ventilation and air conditioning
Call · 514 768-7778Les Réalisations P.O.P. Design inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 368-4224NSC Construction inc.
Renovation, construction and general workHeating, ventilation and air conditioning
Call · 514 926-2577PARECO "+" Inc.
Renovation, construction and general workHeating, ventilation and air conditioningRoofersWood stoves and fireplaces
Call · 514 488-48822617-5935 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 594-0267Plomberie chauffage Normand inc.
Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioning
Call · 514 488-6577Mabo climatisation inc.
Heating, ventilation and air conditioning
Call · 514 365-6186Caobec incorporée
Heating, ventilation and air conditioning
Call · 514 967-88789200-1155 Québec inc.
Heating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 792-8946Lavallée - Dufour inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 829-4998Les Développements Abitec Ltée
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 335-00076045111 Canada inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 765-3295Gaz Nat-Mar inc.
Heating, ventilation and air conditioning
Call · 514 366-9910Les Constructions D'Alesio Ltee
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 482-8911Mec Construction inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonrySeptic systemsWells and water pumps
Call · 514 595-6333Allard & Ricard inc.
Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioning
Call · 514 366-03302981246 Canada inc.
ElectriciansHeating, ventilation and air conditioning
Call · 514 705-9068Réfrigération SCR inc
Heating, ventilation and air conditioning
Call · 438 877-87652752-8546 Québec Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 367-4775Vomar Industries inc.
Heating, ventilation and air conditioning
Call · 450 439-1008Hydro combustion inc.
Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioning
Call · 450 628-5060Desaulniers Construction inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 514 367-1955Toitures Trois Étoiles inc.
Renovation, construction and general workHeating, ventilation and air conditioningRoofersWood stoves and fireplacesConcrete and foundations
Call · 514 365-6600FLC rénove inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 514 365-6311Groupe JNT inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 514 364-2677Plomberie chauffage Soltech inc.
PlumbersHeating, ventilation and air conditioning
Call · 514 222-9947Climadair Inc.
Heating, ventilation and air conditioning
Call · 514 365-6392Refexio inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 363-3917LaSalle by the numbers
LaSalle: years licensed, HVAC contractors
Largest group in LaSalle: 20 years or more, 20 of 59; 20 years or more (20), 10 to 19 years (17), 5 to 9 years (11), under 5 years (11). Median in LaSalle: 2012. Longest licensed in LaSalle: Les Développements Abitec Ltée (1984), Construction Morival Ltée (1984) and Plomberie chauffage Normand inc. (1984). Newest: 9178-0148 Québec inc. (September 24, 2026) and 9446-2520 Québec inc. (December 12, 2025).
LaSalle: licences, HVAC contractors
LaSalle: 8 HVAC companies with no other trade, 51 also work in renovation (42), stoves (33), plumbing (12), electrical (9). Subcategories in LaSalle: any building (40), home ventilation (35), wood heating (33), small buildings (33), refrigeration (16), natural gas (13). Bonds in LaSalle: 43 at $40,000, 16 at $20,000; 16 CMMTQ licences. 24 have another name.
Comparisons, LaSalle
First licences in LaSalle, by decade: 1980s (7), 1990s (3), 2000s (15), 2010s (19), 2020s (15). 20 years or more: 34% of licences in LaSalle, 17th of 22 areas (island: 36%).
Neighbours of LaSalle
LaSalle covers LaSalle. LaSalle, 59 HVAC companies: 7th of 22 areas; around it: Ville-Marie (Downtown) (63) and Montréal-Nord (55). LaSalle share: 5% of 1,112 HVAC contractors.
LaSalle, permits over 12 months
1 of 606: heating or cooling in LaSalle. Share in LaSalle: 0%; Montréal: 1%. 472 alterations and 16 new buildings in LaSalle.
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.
LaSalle: permits and rules
In LaSalle, permit applications are filed only online or by appointment at the permit counter, and information requests are handled by email or by appointment. The borough’s urban planning and business services directorate (DAUSE) guides applicants, and some projects fall under the PIIAD, which covers fences and low walls in PIIAD sectors. The permit must be posted at the work site.
Official pages: Permit counter – LaSalle (in French) ↗ · Getting a permit in LaSalle (in French) ↗