WHISCO Construction inc.
Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
Call · 819 983-2223Septic systems in Saint-André-Avellin
In Saint-André-Avellin, 4 companies are listed as active for septic system work in RBQ data dated November 3, 2026. 2 (50%) have held their licence for 10 years or more, the oldest since 1999; 1 got its in the last 90 days.
Get quotes for septic system work in Saint-André-AvellinFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →8172668 Canada inc.
Renovation, construction and general workNew home buildersSeptic systems
Call · 819 790-8225139566 Canada inc.
Septic systemsWells and water pumps
Call · 819 983-8630Gestion Ladouceur et Fils inc.
Septic systemsWells and water pumps
Call · 819 923-3135Ad · Featured placement · examplePreview only — this is not a contractor listing
Your business could appear hereSeptic systems · Saint-André-Avellin and the cities you serveHomeowners can open your profile and call you directly.
Other cities
Gatineau 57Val-des-Monts 22Cantley 20La Pêche 9Chelsea 9Papineauville 7Déléage 6Pontiac 4Chénéville 3Shawville 3Lac-des-Plages 3Lac-Sainte-Marie 3
Other trades in Saint-André-Avellin
Finding a septic system contractor in Saint-André-Avellin
Looking for a septic system contractor in Saint-André-Avellin? All 4 companies on the list are also listed in other trades: wells and water pumps (3), renovation, construction and general work (2) and new home builders (1).
Saint-André-Avellin ranks 9th of 45 cities in the Outaouais region for this trade, with 2% of the region's 193 companies.
The choice is limited in Saint-André-Avellin. Companies from nearby cities in the region, such as Gatineau (57), Val-des-Monts (22) and Cantley (20), may also serve your area: ask them.
The RBQ numbers: septic systems in Saint-André-Avellin
4companies with an active licence
1new licences in 90 daysincluding 1 in the last 30 days
2have held their licence for 10 years or more50% · the oldest since 1999
3have 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 (4), 2.2 Non-drilled water catchment works (3), 1.3 Buildings of all kinds (2), 1.4 Roads and pipelines (2).
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 Saint-André-Avellin (2021 Census)
1,615households in a private dwelling
51%of dwellings built before 1981including 23% before 1961
71%of households own their home
72%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 Saint-André-Avellin: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →