Excavation Quenneville et Fils inc
Septic systems
Call · 450 917-2514Septic systems in Chertsey
RBQ data dated November 3, 2026: 4 companies active in Chertsey for septic system work. None has held its licence for 10 years.
Get quotes for septic system work in ChertseyFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →M. Fournier Excavation inc.
Septic systemsWells and water pumps
Call · 514 992-7469Simony inc.
Renovation, construction and general workSeptic systems
Call · 514 618-79659544-5680 Québec inc.
Septic systems
Call · 514 232-1166Ad · Featured placement · examplePreview only — this is not a contractor listing
Your business could appear hereSeptic systems · Chertsey 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 11Sainte-Julienne 11Saint-Ambroise-de-Kildare 10Sainte-Marcelline-de-Kildare 10
Other trades in Chertsey
Finding a septic system contractor in Chertsey
Looking for a septic system contractor in Chertsey? 2 of the 4 companies on the list work in this trade only; the others are also listed in other trades: renovation, construction and general work (1) and wells and water pumps (1).
In the Lanaudière region, 346 companies work in this trade across 56 cities; Chertsey has 4 of them (30th).
The choice is limited in Chertsey. Companies from nearby cities in the region, such as Terrebonne (46), L'Assomption (17) and Mascouche (17), may also serve your area: ask them.
The RBQ numbers: septic systems in Chertsey
4companies with an active licence
0new licences in 90 daysnone in the last 30 days
1have 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 (4), 2.2 Non-drilled water catchment works (1), 1.2 Small buildings (1), 1.3 Buildings of all kinds (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 Chertsey (2021 Census)
2,720households in a private dwelling
57%of dwellings built before 1981including 16% before 1961
86%of households own their home
96%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 Chertsey: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →