Excavation Claude Larouche inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 673-4402In Saint-David-de-Falardeau, 4 companies are listed as active for septic system work in RBQ data dated November 4, 2026. 1 (25%) has held their licence for 10 years or more, the oldest since 1986; none got its licence in the last 90 days.

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 673-4402Renovation, construction and general workNew home buildersSeptic systems
Call · 418 815-7068Renovation, construction and general workSeptic systems
Call · 418 673-3233Septic systems
Call · 418 812-6418Ad · Featured placement · examplePreview only — this is not a contractor listing
Saguenay 72Alma 17Dolbeau-Mistassini 12Saint-Honoré 8Saint-Félicien 6Saint-Nazaire 5Normandin 4Roberval 4Albanel 4L'Anse-Saint-Jean 3Saint-Ambroise 3Saint-Fulgence 3
Looking for a septic system contractor in Saint-David-de-Falardeau? 1 of the 4 companies on the list work in this trade only; the others are also listed in other trades: renovation, construction and general work (3), new home builders (1) and heating, ventilation and air conditioning (1).
Saint-David-de-Falardeau ranks 10th of 37 cities in the Saguenay–Lac-Saint-Jean region for this trade, with 2% of the region's 184 companies.
The choice is limited in Saint-David-de-Falardeau. Companies from nearby cities in the region, such as Saguenay (72), Alma (17) and Dolbeau-Mistassini (12), 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 4, 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 Saint-David-de-Falardeau: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →