Construction Nellis inc / Nellis construction inc
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 428-9141RBQ data dated November 3, 2026: 17 companies active in Beaconsfield for heating, ventilation or air conditioning work. 10 (59%) have held their licence for 10 years or more, the oldest since 1990; none got its licence in the last 90 days. Close by: Pointe-Claire (11), Dollard-des-Ormeaux (21) and Châteauguay (33).

See also all the companies of West Island in Montréal.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 428-9141Heating, ventilation and air conditioning
Call · 514 892-8875Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 821-1418Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 457-0489Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 603-2949Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 728-2420Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 620-1234Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 386-0810PlumbersHeating, ventilation and air conditioning
Call · 514 694-9903Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 554-6345Montréal 1,112Pointe-Claire 11Dollard-des-Ormeaux 21Châteauguay 33Vaudreuil-Dorion 36Saint-Eustache 54Laval 485Boisbriand 50Saint-Lazare 40Sainte-Thérèse 27Candiac 32
Looking for a heating and cooling contractor in Beaconsfield? 3 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 (12), wood stoves and fireplaces (10) and plumbers (2).
In the Montréal region, 1,103 companies work in this trade across 20 cities; Beaconsfield has 17 of them (7th).
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 Beaconsfield: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →