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Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 360-9157In Lac-Sainte-Marie, one company is listed as active for heating, ventilation or air conditioning work in RBQ data dated November 3, 2026.

Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 360-9157Ad · Featured placement · examplePreview only — this is not a contractor listing
Gatineau 177Val-des-Monts 18Cantley 13Chelsea 10Saint-André-Avellin 7Pontiac 6Gracefield 6Maniwaki 5Ripon 5Bryson 3Bowman 3Lac-des-Plages 3
In Lac-Sainte-Marie, one company holds an active RBQ licence for heating, ventilation or air conditioning work, according to RBQ data dated November 3, 2026.
Lac-Sainte-Marie ranks 32nd of 40 cities in the Outaouais region for this trade, with < 1% of the region's 295 companies.
The choice is limited in Lac-Sainte-Marie. Companies from nearby cities in the region, such as Gatineau (177), Val-des-Monts (18) and Cantley (13), 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.
Before you sign with a heating and cooling contractor in Lac-Sainte-Marie: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →