Arthur Rivest Inc.
Septic systemsWells and water pumps
Call · 450 831-2721Septic systems in Sainte-Julienne
RBQ data dated November 3, 2026: 11 companies active in Sainte-Julienne for septic system work. 6 (55%) 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 Sainte-JulienneFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →96769 Canada inc.
PlumbersHeating, ventilation and air conditioningSeptic systemsWells and water pumps
Call · 450 839-2900Les Excavations Denis Desrosiers inc.
Septic systemsWells and water pumps
Call · 450 834-1900Entreprises Lajeunesse
Septic systems
Call · 450 750-80389034-9465 Québec inc.
Septic systemsWells and water pumps
Call · 450 834-5602Vortex Excavation inc.
Septic systemsWells and water pumps
Call · 514 377-24939211-2184 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systems
Call · 514 269-5803Plomberie Centurion inc.
Renovation, construction and general workPlumbersSeptic systems
Call · 438 883-7943Construction Éric Morin inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 514 452-1237Les Entreprises Jessa Inc.
Septic systemsWells and water pumps
Call · 514 258-0477J2 Excavation inc.
Septic systems
Call · 514 246-8112Ad · Featured placement · examplePreview only — this is not a contractor listing
Your business could appear hereSeptic systems · Sainte-Julienne and the cities you serveHomeowners can open your profile and call you directly.
Other cities
Terrebonne 46L'Assomption 17Mascouche 17Rawdon 16Joliette 13Saint-Lin–Laurentides 13Saint-Roch-de-l'Achigan 13Repentigny 11Saint-Donat 11Saint-Ambroise-de-Kildare 10Sainte-Marcelline-de-Kildare 10Lanoraie 9
Other trades in Sainte-Julienne
Renovation, construction and general work90New home builders5Electricians9Plumbers7Heating, ventilation and air conditioning29Painters6Roofers10Doors and windows3Wood stoves and fireplaces15Masonry4Concrete and foundations6Wells and water pumps9Specialty contractors69All companies in Sainte-Julienne196
Finding a septic system contractor in Sainte-Julienne
Looking for a septic system contractor in Sainte-Julienne? 2 of the 11 companies on the list work in this trade only; the others are also listed in other trades: wells and water pumps (7), renovation, construction and general work (3) and heating, ventilation and air conditioning (3).
In the Lanaudière region, 346 companies work in this trade across 56 cities; Sainte-Julienne has 11 of them (10th).
The RBQ numbers: septic systems in Sainte-Julienne
11companies with an active licence
0new licences in 90 daysnone in the last 30 days
6have held their licence for 10 years or more55% · the oldest since 1984
5have a $40,000 licence bondand 6 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 (11), 2.2 Non-drilled water catchment works (6), 1.4 Roads and pipelines (3), 1.2 Small buildings (3).
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 Sainte-Julienne (2021 Census)
4,575households in a private dwelling
48%of dwellings built before 1981including 15% before 1961
84%of households own their home
91%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 Sainte-Julienne: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →