Les Entreprises Excavation & Beton Charly Ltee
Septic systemsWells and water pumps
Call · 450 829-9200RBQ data dated November 3, 2026: 6 companies active in Ormstown for septic system work. 4 (67%) have held their licence for 10 years or more, the oldest since 1984; none got its licence in the last 90 days.

Septic systemsWells and water pumps
Call · 450 829-9200Septic systemsWells and water pumps
Call · 450 691-7728Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 829-3802Concrete and foundationsSeptic systemsWells and water pumps
Call · 450 829-3384Longueuil 33Saint-Hyacinthe 26Saint-Jean-sur-Richelieu 25Salaberry-de-Valleyfield 20Carignan 19Boucherville 17Brossard 16Sorel-Tracy 12Belœil 12Saint-Lazare 11Sainte-Julie 10Châteauguay 9
Looking for a septic system contractor in Ormstown? 2 of the 6 companies on the list work in this trade only; the others are also listed in other trades: wells and water pumps (4), concrete and foundations (2) and renovation, construction and general work (1).
In the Montérégie region, 553 companies work in this trade across 120 cities; Ormstown has 6 of them (30th).
The choice is limited in Ormstown. Companies from nearby cities in the region, such as Longueuil (33), Saint-Hyacinthe (26) and Saint-Jean-sur-Richelieu (25), 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 Ormstown: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →