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Septic systemsWells and water pumps
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In Barnston-Ouest, one company is listed as active for septic system work in RBQ data dated November 3, 2026.
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Other cities
Sherbrooke 54Granby 20Magog 9Shefford 7Lac-Brome 7Cowansville 6Sainte-Cécile-de-Milton 6Sutton 5Cookshire-Eaton 5Valcourt 4Saint-Claude 4Ascot Corner 4
Other trades in Barnston-Ouest
Finding a septic system contractor in Barnston-Ouest
In Barnston-Ouest, one company holds an active RBQ licence for septic system work, according to RBQ data dated November 3, 2026.
Barnston-Ouest ranks 57th of 72 cities in the Estrie region for this trade, with < 1% of the region's 244 companies.
The choice is limited in Barnston-Ouest. Companies from nearby cities in the region, such as Sherbrooke (54), Granby (20) and Magog (9), may also serve your area: ask them.
The RBQ numbers: septic systems in Barnston-Ouest
1companies with an active licence
0new licences in 90 daysnone in the last 30 days
1have held their licence for 10 years or more100% · the oldest since 2002
0have 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 (1), 2.4 On-site wastewater (septic) systems (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 Barnston-Ouest: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →