ONG Climatisation Chauffage inc.
Heating, ventilation and air conditioning
Call · 819 740-0298RBQ data dated November 3, 2026: 11 companies active in Plessisville for heating, ventilation or air conditioning work. 8 (73%) have held their licence for 10 years or more, the oldest since 1989; none got its licence in the last 90 days.

Heating, ventilation and air conditioning
Call · 819 740-0298PlumbersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 362-1750Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 362-6134Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 362-2033Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 362-6991Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 621-0165Heating, ventilation and air conditioning
Call · 819 350-8512Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 362-2033PlumbersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 362-1324Heating, ventilation and air conditioning
Call · 819 740-0940Heating, ventilation and air conditioning
Call · 819 362-7388Ad · Featured placement · examplePreview only — this is not a contractor listing
Drummondville 74Victoriaville 50Bécancour 19Saint-Christophe-d'Arthabaska 15Saint-Germain-de-Grantham 15Saint-Cyrille-de-Wendover 13Wickham 8Notre-Dame-du-Bon-Conseil 6Warwick 5Sainte-Perpétue 5Nicolet 4Princeville 4
Looking for a heating and cooling contractor in Plessisville? 4 of the 11 companies on the list work in this trade only; the others are also listed in other trades: wood stoves and fireplaces (7), renovation, construction and general work (4) and new home builders (2).
In the Centre-du-Québec region, 284 companies work in this trade across 47 cities; Plessisville has 11 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 Plessisville: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →