Plomberie et chauffage DM inc.
PlumbersHeating, ventilation and air conditioning
Call · 514 266-3371In Sainte-Marthe-sur-le-Lac, 15 companies are listed as active for heating, ventilation or air conditioning work in RBQ data dated November 3, 2026. 8 (53%) have held their licence for 10 years or more, the oldest since 1997; none got its licence in the last 90 days. Close by: Saint-Eustache (54), Dollard-des-Ormeaux (21) and Boisbriand (50).

PlumbersHeating, ventilation and air conditioning
Call · 514 266-3371Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 265-1260Heating, ventilation and air conditioning
Call · 514 248-1025PlumbersHeating, ventilation and air conditioning
Call · 514 242-6627Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 434-2798Heating, ventilation and air conditioning
Call · 514 742-8774Heating, ventilation and air conditioning
Call · 514 821-2504Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 719-1080Heating, ventilation and air conditioning
Call · 514 924-8988Renovation, construction and general workHeating, ventilation and air conditioning
Call · 514 605-3967Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 688-2773Renovation, construction and general workElectriciansHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 472-2628Heating, ventilation and air conditioning
Call · 514 434-4263Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 623-8558Heating, ventilation and air conditioning
Call · 514 809-0261Ad · Featured placement · examplePreview only — this is not a contractor listing
Montréal 1,112Saint-Eustache 54Dollard-des-Ormeaux 21Boisbriand 50Pointe-Claire 11Sainte-Thérèse 27Laval 485Mirabel 138Vaudreuil-Dorion 36Blainville 99Saint-Lazare 40
Looking for a heating and cooling contractor in Sainte-Marthe-sur-le-Lac? 6 of the 15 companies on the list work in this trade only; the others are also listed in other trades: renovation, construction and general work (6), wood stoves and fireplaces (6) and plumbers (2).
Sainte-Marthe-sur-le-Lac ranks 17th of 64 cities in the Laurentides region for this trade, with 1% of the region's 1,024 companies.
Useful guides: Space heater safety: electric heaters and ethanol fireplaces · Air exchanger maintenance: filters, core and winter care · Heat pump in winter: settings, defrost and maintenance
Open data of the Régie du bâtiment du Québec as of November 3, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Heating, ventilation and air conditioning in Greater Montréal.
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
Before you sign with a heating and cooling contractor in Sainte-Marthe-sur-le-Lac: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →