Plomberie Guillemette inc.
ElectriciansPlumbersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 296-3351In Yamachiche, 5 companies are listed as active for heating, ventilation or air conditioning work in RBQ data dated November 3, 2026. 4 (80%) have held their licence for 10 years or more, the oldest since 1984; none got its licence in the last 90 days.

ElectriciansPlumbersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 296-3351Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 296-2695Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 691-6825Heating, ventilation and air conditioning
Call · 514 546-5684Trois-Rivières 99Shawinigan 35Notre-Dame-du-Mont-Carmel 9La Tuque 6Saint-Boniface 6Louiseville 5Saint-Alexis-des-Monts 5Saint-Étienne-des-Grès 4Saint-Maurice 3Champlain 3Hérouxville 3
Looking for a heating and cooling contractor in Yamachiche? 1 of the 5 companies on the list work in this trade only; the others are also listed in other trades: wood stoves and fireplaces (4), renovation, construction and general work (2) and electricians (1).
Yamachiche ranks 7th of 30 cities in the Mauricie region for this trade, with 2% of the region's 208 companies.
The choice is limited in Yamachiche. Companies from nearby cities in the region, such as Trois-Rivières (99), Shawinigan (35) and Notre-Dame-du-Mont-Carmel (9), may also serve your area: ask them.
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 Yamachiche: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →