Signé Lavallée inc.
Septic systems
Call · 450 917-3562Septic systems in Sainte-Béatrix
In Sainte-Béatrix, 7 companies are listed as active for septic system work in RBQ data dated November 3, 2026. 2 (29%) have held their licence for 10 years or more, the oldest since 2001; 1 got its in the last 90 days.
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Get my free quotes →Ferme Avicole des Dalles inc.
Septic systems
Call · 450 803-2513Dominic Beaulieu inc.
Septic systems
Call · 450 883-07839102-4521 Québec Inc.
Septic systemsWells and water pumps
Call · 450 755-8250Les excavations NM INC.
Septic systemsWells and water pumps
Call · 450 758-7831Les Entreprises des Dalles inc.
Septic systems
Call · 450 758-19269435-1616 Québec inc.
Renovation, construction and general workSeptic systems
Call · 450 916-1836Ad · Featured placement · examplePreview only — this is not a contractor listing
Your business could appear hereSeptic systems · Sainte-Béatrix and the cities you serveHomeowners can open your profile and call you directly.
Other cities
Terrebonne 46L'Assomption 17Mascouche 17Rawdon 16Joliette 13Saint-Lin–Laurentides 13Saint-Roch-de-l'Achigan 13Repentigny 11Saint-Donat 11Sainte-Julienne 11Saint-Ambroise-de-Kildare 10Sainte-Marcelline-de-Kildare 10
Other trades in Sainte-Béatrix
Finding a septic system contractor in Sainte-Béatrix
Looking for a septic system contractor in Sainte-Béatrix? 4 of the 7 companies on the list work in this trade only; the others are also listed in other trades: wells and water pumps (2) and renovation, construction and general work (1).
Sainte-Béatrix ranks 19th of 56 cities in the Lanaudière region for this trade, with 2% of the region's 346 companies.
The choice is limited in Sainte-Béatrix. Companies from nearby cities in the region, such as Terrebonne (46), L'Assomption (17) and Mascouche (17), may also serve your area: ask them.
The RBQ numbers: septic systems in Sainte-Béatrix
7companies with an active licence
1new licences in 90 daysnone in the last 30 days
2have held their licence for 10 years or more29% · the oldest since 2001
3have 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 (7), 1.4 Roads and pipelines (3), 2.2 Non-drilled water catchment works (2), 1.2 Small buildings (1).
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-Béatrix (2021 Census)
1,040households in a private dwelling
60%of dwellings built before 1981including 14% before 1961
87%of households own their home
94%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-Béatrix: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →