Excavation Serge Côté inc.
Septic systemsWells and water pumps
Call · 450 224-2681Septic systems in Prévost
RBQ data dated November 3, 2026: 12 companies active in Prévost for septic system work. 6 (50%) have held their licence for 10 years or more, the oldest since 1995; none got its licence in the last 90 days.
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Get my free quotes →Embellissements Monaco inc.
Septic systems
Call · 450 227-7835Groupe Blastforce Canada inc.
Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 565-2166Irrigation des Monts inc.
PlumbersHeating, ventilation and air conditioningSeptic systemsWells and water pumps
Call · 450 224-2222Plomberie Bissonnette inc.
PlumbersSeptic systems
Call · 450 224-16229494-5896 Québec inc.
Renovation, construction and general workSeptic systems
Call · 873 354-6450Habitation Sélect inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systems
Call · 438 327-05319307-6487 Québec inc.
Septic systems
Call · 514 884-0861Les Constructions Ménia inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 224-59959285-1773 Québec inc.
Septic systems
Call · 514 570-3910SLCorp inc.
Renovation, construction and general workSeptic systems
Call · 450 602-9514Dynamitage Roger Morel & Fils inc.
Concrete and foundationsSeptic systemsWells and water pumps
Call · 450 565-2166Ad · Featured placement · examplePreview only — this is not a contractor listing
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Other cities
Mirabel 62Saint-Jérôme 29Saint-Colomban 20Saint-Sauveur 19Mont-Tremblant 18Saint-Hippolyte 18Mont-Laurier 18Sainte-Sophie 18Sainte-Adèle 18Blainville 17Mont-Blanc 15Brownsburg-Chatham 14
Other trades in Prévost
Finding a septic system contractor in Prévost
Looking for a septic system contractor in Prévost? 3 of the 12 companies on the list work in this trade only; the others are also listed in other trades: renovation, construction and general work (5), wells and water pumps (5) and heating, ventilation and air conditioning (3).
In the Laurentides region, 486 companies work in this trade across 65 cities; Prévost has 12 of them (16th).
The RBQ numbers: septic systems in Prévost
12companies with an active licence
0new licences in 90 daysnone in the last 30 days
6have held their licence for 10 years or more50% · the oldest since 1995
7have a $40,000 licence bondand 5 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 (5), 1.3 Buildings of all kinds (3), 1.4 Roads and pipelines (3).
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 Prévost (2021 Census)
5,530households in a private dwelling
29%of dwellings built before 1981including 8% before 1961
85%of households own their home
81%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 Prévost: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →