Excavations J.G. Nault inc.
Septic systemsWells and water pumps
Call · 819 845-3595In Val-Joli, 2 companies are listed as active for septic system work in RBQ data dated November 3, 2026. All of them have held their licence for 10 years or more, the oldest since 1989; none got its licence in the last 90 days.

Septic systemsWells and water pumps
Call · 819 845-3595Concrete and foundationsSeptic systemsWells and water pumps
Call · 819 845-5439Ad · Featured placement · examplePreview only — this is not a contractor listing
Sherbrooke 54Granby 20Magog 9Shefford 7Lac-Brome 7Cowansville 6Sainte-Cécile-de-Milton 6Sutton 5Cookshire-Eaton 5Valcourt 4Saint-Claude 4Ascot Corner 4
Looking for a septic system contractor in Val-Joli? This page lists the 2 companies in Val-Joli that hold an active RBQ licence for septic system work, according to public RBQ data dated November 3, 2026.
Val-Joli ranks 35th of 72 cities in the Estrie region for this trade, with 1% of the region's 244 companies.
The choice is limited in Val-Joli. Companies from nearby cities in the region, such as Sherbrooke (54), Granby (20) and Magog (9), 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 Val-Joli: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →