Construction Mario Venne inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 520-5452RBQ data dated November 3, 2026: 8 companies active in Shannon for heating, ventilation or air conditioning work. 4 (50%) have held their licence for 10 years or more, the oldest since 1985; none got its licence in the last 90 days.

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 520-5452Heating, ventilation and air conditioning
Call · 418 446-2101Heating, ventilation and air conditioning
Call · 418 951-7879Heating, ventilation and air conditioning
Call · 418 686-6161Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 564-1375Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 667-4544Heating, ventilation and air conditioning
Call · 418 931-2844Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 803-1522Ad · Featured placement · examplePreview only — this is not a contractor listing
Québec 354L'Ange-Gardien 29Saint-Augustin-de-Desmaures 23Lac-Beauport 17Sainte-Brigitte-de-Laval 16Sainte-Catherine-de-la-Jacques-Cartier 15L'Ancienne-Lorette 13Boischatel 13Saint-Raymond 10Baie-Saint-Paul 9La Malbaie 8Stoneham-et-Tewkesbury 8
Looking for a heating and cooling contractor in Shannon? 4 of the 8 companies on the list work in this trade only; the others are also listed in other trades: renovation, construction and general work (4), wood stoves and fireplaces (4) and concrete and foundations (1).
In the Capitale-Nationale region, 626 companies work in this trade across 48 cities; Shannon has 8 of them (13th).
The choice is limited in Shannon. Companies from nearby cities in the region, such as Québec (354), L'Ange-Gardien (29) and Saint-Augustin-de-Desmaures (23), 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 Shannon: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →