A. Grégoire & Fils Limitée
Septic systemsWells and water pumps
Call · 819 362-2474Septic systems in Plessisville
RBQ data dated November 3, 2026: 3 companies active in Plessisville for septic system work. 2 (67%) have held their licence for 10 years or more, the oldest since 2012; 1 got its in the last 90 days.
Get quotes for septic system work in PlessisvilleFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →Brisson Paysagiste Inc.
Septic systemsWells and water pumps
Call · 819 362-30679263-0300 Québec inc.
Renovation, construction and general workSeptic systemsWells and water pumps
Call · 819 433-3813Ad · Featured placement · examplePreview only — this is not a contractor listing
Your business could appear hereSeptic systems · Plessisville and the cities you serveHomeowners can open your profile and call you directly.
Other cities
Drummondville 28Victoriaville 21Notre-Dame-du-Bon-Conseil 8Bécancour 8Nicolet 7Saint-Cyrille-de-Wendover 6Wickham 6Saint-Léonard-d'Aston 6Princeville 5Saint-Christophe-d'Arthabaska 5Notre-Dame-de-Lourdes 4Saint-Samuel 3
Other trades in Plessisville
Finding a septic system contractor in Plessisville
Looking for a septic system contractor in Plessisville? All 3 companies on the list are also listed in other trades: wells and water pumps (3) and renovation, construction and general work (1).
In the Centre-du-Québec region, 164 companies work in this trade across 45 cities; Plessisville has 3 of them (14th).
The choice is limited in Plessisville. Companies from nearby cities in the region, such as Drummondville (28), Victoriaville (21) and Notre-Dame-du-Bon-Conseil (8), may also serve your area: ask them.
The RBQ numbers: septic systems in Plessisville
3companies with an active licence
1new licences in 90 daysnone in the last 30 days
2have held their licence for 10 years or more67% · the oldest since 2012
2have a $40,000 licence bondand 1 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: 2.2 Non-drilled water catchment works (3), 2.4 On-site wastewater (septic) systems (3), 6.1 Wood framing (2), 1.4 Roads and pipelines (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 Plessisville (2021 Census)
3,160households in a private dwelling
72%of dwellings built before 1981including 32% before 1961
58%of households own their home
54%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 Plessisville: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →