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Septic systems in Louiseville

RBQ data dated November 3, 2026: 2 companies active in Louiseville for septic system work. All of them have held their licence for 10 years or more, the oldest since 1998; none got its licence in the last 90 days.

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Active licences in RBQ data dated November 3, 2026 · official register ↗ · list order

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Your business could appear hereSeptic systems · Louiseville and the cities you serveHomeowners can open your profile and call you directly.

Other cities

Trois-Rivières 35Shawinigan 24La Tuque 6Saint-Boniface 6Saint-Tite 5Saint-Maurice 4Maskinongé 4Yamachiche 4Saint-Mathieu-du-Parc 4Sainte-Geneviève-de-Batiscan 3Notre-Dame-de-Montauban 3Saint-Élie-de-Caxton 3

Other trades in Louiseville

Finding a septic system contractor in Louiseville

Looking for a septic system contractor in Louiseville? This page lists the 2 companies in Louiseville that hold an active RBQ licence for septic system work, according to public RBQ data dated November 3, 2026.

In the Mauricie region, 136 companies work in this trade across 35 cities; Louiseville has 2 of them (15th).

The choice is limited in Louiseville. Companies from nearby cities in the region, such as Trois-Rivières (35), Shawinigan (24) and La Tuque (6), may also serve your area: ask them.

The RBQ numbers: septic systems in Louiseville

2companies with an active licence
0new licences in 90 daysnone in the last 30 days
2have held their licence for 10 years or more100% · the oldest since 1998
1have 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 (2), 2.4 On-site wastewater (septic) systems (2), 1.4 Roads and pipelines (1).

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 Louiseville (2021 Census)

3,655households in a private dwelling
64%of dwellings built before 1981including 29% before 1961
49%of households own their home
48%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 Louiseville: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →

See also

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