11506170 Canada inc.
Heating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 819 213-2390RBQ data dated November 3, 2026: 27 companies active in L’Ange-Gardien for septic system work. 14 (52%) have held their licence for 10 years or more, the oldest since 1984; none got its licence in the last 90 days.

Heating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 819 213-2390Septic systems
Call · 819 962-3102Renovation, construction and general workSeptic systems
Call · 819 598-3887Septic systemsWells and water pumps
Call · 819 281-6994Septic systemsWells and water pumps
Call · 819 598-7134Renovation, construction and general workNew home buildersSeptic systems
Call · 819 598-3887Concrete and foundationsSeptic systemsWells and water pumps
Call · 819 281-8328Septic systemsWells and water pumps
Call · 819 281-4040Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 822-2401Septic systems
Call · 819 281-2571Renovation, construction and general workNew home buildersSeptic systems
Call · 819 271-6923Renovation, construction and general workNew home buildersSeptic systems
Call · 819 414-5599Heating, ventilation and air conditioningConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 822-4825Septic systems
Call · 418 559-8430Septic systemsWells and water pumps
Call · 819 281-3528Renovation, construction and general workHeating, ventilation and air conditioningSeptic systems
Call · 819 598-3887Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 822-4456Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 819 598-6154Renovation, construction and general workSeptic systems
Call · 819 775-6145Septic systems
Call · 418 829-3327Septic systemsWells and water pumps
Call · 819 986-9399Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 819 743-6610Septic systemsWells and water pumps
Call · 819 281-5869Septic systemsWells and water pumps
Call · 819 775-0253Renovation, construction and general workNew home buildersConcrete and foundationsSeptic systems
Call · 873 688-6677Septic systems
Call · 819 664-4615Renovation, construction and general workSeptic systemsWells and water pumps
Call · 819 351-4332Ad · Featured placement · examplePreview only — this is not a contractor listing
Québec 146Saint-Raymond 15Stoneham-et-Tewkesbury 12Baie-Saint-Paul 10Saint-Augustin-de-Desmaures 10La Malbaie 10Sainte-Catherine-de-la-Jacques-Cartier 10Shannon 9L'Ancienne-Lorette 8Cap-Santé 7Château-Richer 6Sainte-Brigitte-de-Laval 5
Looking for a septic system contractor in L’Ange-Gardien? 5 of the 27 companies on the list work in this trade only; the others are also listed in other trades: wells and water pumps (15), renovation, construction and general work (12) and heating, ventilation and air conditioning (6).
In the Capitale-Nationale region, 358 companies work in this trade across 47 cities; L’Ange-Gardien has 27 of them (2nd).
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.
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 L’Ange-Gardien: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →