Inter-Gypse MR inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts
Call · 418 808-9650RBQ data dated November 3, 2026: one company active in Fossambault-sur-le-Lac for septic system work.

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts
Call · 418 808-9650Ad · Featured placement · examplePreview only — this is not a contractor listing
Québec 146L'Ange-Gardien 27Saint-Raymond 15Stoneham-et-Tewkesbury 12Baie-Saint-Paul 10Saint-Augustin-de-Desmaures 10La Malbaie 10Sainte-Catherine-de-la-Jacques-Cartier 10Shannon 9L'Ancienne-Lorette 8Cap-Santé 7Château-Richer 6
In Fossambault-sur-le-Lac, one company holds an active RBQ licence for septic system work, according to RBQ data dated November 3, 2026.
In the Capitale-Nationale region, 358 companies work in this trade across 47 cities; Fossambault-sur-le-Lac has 1 of them (43rd).
The choice is limited in Fossambault-sur-le-Lac. Companies from nearby cities in the region, such as Québec (146), L'Ange-Gardien (27) and Saint-Raymond (15), may also serve your area: ask them.
Useful guides: Septic tank pumping: how often and what to check
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: Septic systems 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 septic system contractor in Fossambault-sur-le-Lac: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →