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Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesMasonrySeptic systemsWells and water pumps
Call · 514 329-2259Septic systems in Rosemère
In Rosemère, 5 companies are listed as active for septic system work in RBQ data dated November 3, 2026. 3 (60%) have held their licence for 10 years or more, the oldest since 1998; none got its licence in the last 90 days. Close by: Boisbriand (11), Blainville (17) and Laval (132).
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Get my free quotes →Groupe Isocan inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts
Call · 450 621-2220Excavation D. Sylvestre inc.
Septic systems
Call · 514 796-6644Construction BASE inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonrySeptic systemsWells and water pumps
Call · 514 838-7878Entreprise Dipacon inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonrySeptic systemsWells and water pumps
Call · 450 965-3855Ad · Featured placement · examplePreview only — this is not a contractor listing
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Other cities
Montréal 234Boisbriand 11Blainville 17Laval 132Saint-Eustache 10Terrebonne 46Mirabel 62Mascouche 17Boucherville 17Repentigny 11Longueuil 33
Other trades in Rosemère
Finding a septic system contractor in Rosemère
Looking for a septic system contractor in Rosemère? 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 (4), heating, ventilation and air conditioning (4) and wood stoves and fireplaces (4).
Rosemère ranks 28th of 65 cities in the Laurentides region for this trade, with 1% of the region's 486 companies.
The choice is limited in Rosemère. Companies from nearby cities in the region, such as Montréal (234), Boisbriand (11) and Blainville (17), may also serve your area: ask them.
The RBQ numbers: septic systems in Rosemère
5companies with an active licence
0new licences in 90 daysnone in the last 30 days
3have held their licence for 10 years or more60% · the oldest since 1998
4have 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 (5), 10 Solid-fuel space heating (wood stoves, fireplaces) (4), 1.2 Small buildings (4), 1.3 Buildings of all kinds (4).
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 Rosemère (2021 Census)
5,250households in a private dwelling
42%of dwellings built before 1981including 20% before 1961
88%of households own their home
80%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 Rosemère: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →