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Septic systems
Call · 418 383-3627Septic systems in Sainte-Justine
RBQ data dated November 3, 2026: 2 companies active in Sainte-Justine 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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Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systems
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Other cities
Lévis 53Saint-Georges 31Montmagny 14Sainte-Marie 12Thetford Mines 10Saint-Lambert-de-Lauzon 9Saint-Henri 8Beauceville 7Saint-Jean-Port-Joli 7Saint-Édouard-de-Lotbinière 7Saint-Apollinaire 5Vallée-Jonction 5
Other trades in Sainte-Justine
Finding a septic system contractor in Sainte-Justine
Looking for a septic system contractor in Sainte-Justine? This page lists the 2 companies in Sainte-Justine that hold an active RBQ licence for septic system work, according to public RBQ data dated November 3, 2026.
In the Chaudière-Appalaches region, 323 companies work in this trade across 90 cities; Sainte-Justine has 2 of them (51st).
The choice is limited in Sainte-Justine. Companies from nearby cities in the region, such as Lévis (53), Saint-Georges (31) and Montmagny (14), may also serve your area: ask them.
The RBQ numbers: septic systems in Sainte-Justine
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: 2.4 On-site wastewater (septic) systems (2), 10 Solid-fuel space heating (wood stoves, fireplaces) (1), 1.2 Small buildings (1), 1.3 Buildings of all kinds (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.
Before you sign with a septic system contractor in Sainte-Justine: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →