3476677 Canada inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 225-2859RBQ data dated November 3, 2026: 17 companies active in Beauharnois for heating, ventilation or air conditioning work. 12 (71%) have held their licence for 10 years or more, the oldest since 1988; none got its licence in the last 90 days. Closest: Châteauguay (33), Pointe-Claire (11) and Vaudreuil-Dorion (36).

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 225-2859Heating, ventilation and air conditioning
Call · 514 744-8038Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 918-0850Heating, ventilation and air conditioning
Call · 514 951-1595PlumbersHeating, ventilation and air conditioning
Call · 450 225-0282Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 503-4684Renovation, construction and general workHeating, ventilation and air conditioning
Call · 514 567-2839Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 373-4105Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 571-2944Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 429-4000Heating, ventilation and air conditioning
Call · 450 225-3682Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 429-3248Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 225-2460Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systems
Call · 450 429-4748ElectriciansHeating, ventilation and air conditioning
Call · 450 844-6646Heating, ventilation and air conditioning
Call · 514 757-9604Heating, ventilation and air conditioning
Call · 514 702-5630Ad · Featured placement · examplePreview only — this is not a contractor listing
Montréal 1,112Châteauguay 33Pointe-Claire 11Vaudreuil-Dorion 36Dollard-des-Ormeaux 21Saint-Lazare 40Saint-Eustache 54Laval 485Candiac 32La Prairie 23Boisbriand 50
Looking for a heating and cooling contractor in Beauharnois? 5 of the 17 companies on the list work in this trade only; the others are also listed in other trades: renovation, construction and general work (10), wood stoves and fireplaces (9) and concrete and foundations (5).
In the Montérégie region, 1,495 companies work in this trade across 132 cities; Beauharnois has 17 of them (25th).
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 Beauharnois: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →