Albert Ward Excavation
Septic systemsWells and water pumps
Call · 450 432-1648Septic systems in Mille-Isles
In Mille-Isles, 5 companies are listed as active for septic system work in RBQ data dated November 3, 2026. 2 (40%) have held their licence for 10 years or more, the oldest since 2006; none got its licence in the last 90 days.
Get quotes for septic system work in Mille-IslesFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →9314-2503 Québec inc.
Renovation, construction and general workSeptic systems
Call · 450 848-12869231-5357 Québec inc.
Renovation, construction and general workSeptic systems
Call · 450 820-8335100% Concept Construction s.e.n.c.
Septic systemsWells and water pumps
Call · 450 712-77339547-2510 Québec inc.
Septic systems
Call · 450 821-5664Ad · Featured placement · examplePreview only — this is not a contractor listing
Your business could appear hereSeptic systems · Mille-Isles and the cities you serveHomeowners can open your profile and call you directly.
Other cities
Mirabel 62Saint-Jérôme 29Saint-Colomban 20Saint-Sauveur 19Mont-Tremblant 18Saint-Hippolyte 18Mont-Laurier 18Sainte-Sophie 18Sainte-Adèle 18Blainville 17Mont-Blanc 15Brownsburg-Chatham 14
Other trades in Mille-Isles
Finding a septic system contractor in Mille-Isles
Looking for a septic system contractor in Mille-Isles? 1 of the 5 companies on the list work in this trade only; the others are also listed in other trades: renovation, construction and general work (2) and wells and water pumps (2).
Mille-Isles ranks 31st of 65 cities in the Laurentides region for this trade, with 1% of the region's 486 companies.
The choice is limited in Mille-Isles. Companies from nearby cities in the region, such as Mirabel (62), Saint-Jérôme (29) and Saint-Colomban (20), may also serve your area: ask them.
The RBQ numbers: septic systems in Mille-Isles
5companies with an active licence
0new licences in 90 daysnone in the last 30 days
2have held their licence for 10 years or more40% · the oldest since 2006
3have a $40,000 licence bondand 2 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 (5), 2.2 Non-drilled water catchment works (2), 1.3 Buildings of all kinds (2), 1.4 Roads and pipelines (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.
Homes in Mille-Isles (2021 Census)
760households in a private dwelling
43%of dwellings built before 1981including 15% before 1961
89%of households own their home
95%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 Mille-Isles: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →