Électricité André Langevin inc.
Renovation, construction and general workElectriciansSeptic systemsWells and water pumps
Call · 418 387-7163Septic systems in Sainte-Marie
RBQ data dated November 3, 2026: 12 companies active in Sainte-Marie for septic system work. All of them have held their licence for 10 years or more, the oldest since 1984; none got its licence in the last 90 days.
Get quotes for septic system work in Sainte-MarieFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →Les Excavations Gaétan Marcoux inc.
Septic systemsWells and water pumps
Call · 418 387-4030Services Plus 4 Saisons 2012 inc.
Septic systems
Call · 418 386-6222Les Constructions Edguy inc.
Renovation, construction and general workSeptic systemsWells and water pumps
Call · 418 387-6270Les Fondations Benoit Landry Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 387-3539Entreprises Bernard Lapointe inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 418 386-4408Piscines de Beauce inc.
Septic systemsWells and water pumps
Call · 418 387-2121Action Progex inc
Renovation, construction and general workSeptic systems
Call · 418 386-3777Les Embellissements La Chaudière inc.
Septic systemsWells and water pumps
Call · 418 387-2721Excavation Danguy Inc.
Renovation, construction and general workSeptic systemsWells and water pumps
Call · 418 387-6746Excavations Réjean Marcoux inc.
Septic systemsWells and water pumps
Call · 418 387-5831Les Excavations Edguy inc.
Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
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Other cities
Lévis 53Saint-Georges 31Montmagny 14Thetford Mines 10Saint-Lambert-de-Lauzon 9Saint-Henri 8Beauceville 7Saint-Jean-Port-Joli 7Saint-Édouard-de-Lotbinière 7Saint-Apollinaire 5Vallée-Jonction 5Sainte-Croix 5
Other trades in Sainte-Marie
Finding a septic system contractor in Sainte-Marie
Looking for a septic system contractor in Sainte-Marie? 1 of the 12 companies on the list work in this trade only; the others are also listed in other trades: wells and water pumps (10), renovation, construction and general work (7) and heating, ventilation and air conditioning (2).
In the Chaudière-Appalaches region, 323 companies work in this trade across 90 cities; Sainte-Marie has 12 of them (4th).
The RBQ numbers: septic systems in Sainte-Marie
12companies with an active licence
0new licences in 90 daysnone in the last 30 days
12have held their licence for 10 years or more100% · the oldest since 1984
8have a $40,000 licence bondand 4 at $20,000 · may compensate a client under RBQ rules
- All of them have a published phone number: you can call them directly.
- Most common subcategories: 2.4 On-site wastewater (septic) systems (12), 2.2 Non-drilled water catchment works (10), 1.4 Roads and pipelines (7), 1.2 Small buildings (6).
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.
Homes in Sainte-Marie (2021 Census)
5,500households in a private dwelling
39%of dwellings built before 1981including 11% before 1961
70%of households own their home
58%of dwellings are single-detached houses
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 Sainte-Marie: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →