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Septic systems in Mascouche

17 companies holding subcategory 2.4 (on-site wastewater systems) have an address in Mascouche. The oldest of these licences dates from 1984.

Excavation on a wooded lot
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Active licences in RBQ data dated November 3, 2026 · official register ↗ · list order

Transport Mottillo & Fils Inc.

✓ RBQ licence 8317-3047-16 · Mascouche · Licensed since 2005

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps

Call · 514 813-0411

Instal-O-Gaz inc.

✓ RBQ licence 8245-6658-05 · Mascouche · Licensed since 2000

Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts

Call · 514 808-6661

Construction Yves Paquet inc.

✓ RBQ licence 8318-4481-42 · Mascouche · Licensed since 2015

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps

Call · 450 918-0926

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Mascouche by the numbers

Mascouche · septic systems, seniority

In Mascouche, eight companies have at least twenty years of licence; three have fewer than five. For Mascouche, the median licence here dates from 2010. In Mascouche, the longest-held licences are those of Les Excavations F. Longpre Ltee (1984), Les Entreprises Jean-Pierre Bourbonnais Inc. (1994) and Excavation S. Allard Inc. (1995). Among the companies in Mascouche, the latest arrivals are SIM Excavation inc. (December 9, 2024) and Aménagement Paysager Dumoulin inc. (November 14, 2024).

Mascouche · septic systems, licences

For Mascouche, sixteen also do excavation and earthwork (2.5). In Mascouche, eleven also build non-drilled water catchments (2.2). Among the companies in Mascouche, five also hold a general contractor licence (1.2 or 1.3), among them 9444-6945 Québec inc. and Transport Mottillo & Fils Inc. For Mascouche, three declare no other trade; the others mostly name wells (eleven). In Mascouche, eight have a $20,000 bond, nine a $40,000 one. Among the companies in Mascouche, the most frequent bond providers are the APCHQ (four) and GSC (three).

Mascouche · septic systems, homes in 2021

Single-detached houses make up 59% of the stock, or 11,790 homes. The census does not say how many of these homes are off the municipal sewer and water networks.

Mascouche · septic systems, comparisons

Among the companies in Mascouche, since 2010, nine companies have joined the eight licensed earlier. In Mascouche, that is 0.9 of these companies per thousand dwellings. This puts Mascouche 8th of the 25 towns around Montréal. The administrative region (Lanaudière) has 346, 5% of them in Mascouche.

Mascouche · septic systems, neighbours

In the septic systems ranking, Mascouche is 6th of 26 (Montréal and 25 towns), beside Longueuil (33) and Blainville (17). The closest towns are Terrebonne (46), Repentigny (11) and L'Assomption (17).

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