Roux Paysagiste 2000 inc.
Septic systemsWells and water pumps
Call · 418 871-7124Septic systems in Saint-Augustin-de-Desmaures
In Saint-Augustin-de-Desmaures, 10 companies are listed as active for septic system work in RBQ data dated November 3, 2026. 7 (70%) have held their licence for 10 years or more, the oldest since 1984; none got its licence in the last 90 days.
Get quotes for septic system work in Saint-Augustin-de-DesmauresFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →EGL construction inc.
Renovation, construction and general workElectriciansSeptic systems
Call · 418 908-1390Terrassement Robitaille inc.
Septic systemsWells and water pumps
Call · 418 808-6844B. Paquet Excavation inc.
Septic systems
Call · 418 933-5849Asphalte St-Ubalde Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonrySeptic systemsWells and water pumps
Call · 418 878-6060Toiture Polaire inc.
Renovation, construction and general workRoofersSeptic systemsWells and water pumps
Call · 418 871-0875Les Entreprises T.D.A. Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonrySeptic systemsWells and water pumps
Call · 418 878-3010Synchro Excavation inc.
Renovation, construction and general workSeptic systems
Call · 418 934-4965Germain Construction inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts
Call · 418 871-2058Constructions BSL inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 878-4448Ad · Featured placement · examplePreview only — this is not a contractor listing
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Other trades in Saint-Augustin-de-Desmaures
Finding a septic system contractor in Saint-Augustin-de-Desmaures
Looking for a septic system contractor in Saint-Augustin-de-Desmaures? 1 of the 10 companies on the list work in this trade only; the others are also listed in other trades: renovation, construction and general work (7), wells and water pumps (7) and heating, ventilation and air conditioning (4).
Saint-Augustin-de-Desmaures ranks 6th of 47 cities in the Capitale-Nationale region for this trade, with 3% of the region's 358 companies.
The RBQ numbers: septic systems in Saint-Augustin-de-Desmaures
10companies with an active licence
0new licences in 90 daysnone in the last 30 days
7have held their licence for 10 years or more70% · the oldest since 1984
7have a $40,000 licence bondand 3 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 (10), 2.2 Non-drilled water catchment works (7), 1.3 Buildings of all kinds (7), 1.4 Roads and pipelines (5).
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-Augustin-de-Desmaures (2021 Census)
8,145households in a private dwelling
27%of dwellings built before 1981including 6% before 1961
81%of households own their home
64%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-Augustin-de-Desmaures: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →