9166-8202 Québec inc.
Septic systemsWells and water pumps
Call · 450 424-7774Septic systems in Sainte-Marthe
In Sainte-Marthe, 5 companies are listed as active for septic system work in RBQ data dated November 3, 2026. 4 (80%) have held their licence for 10 years or more, the oldest since 1989; none got its licence in the last 90 days.
Get quotes for septic system work in Sainte-MartheFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →Excavation Maurice Ranger Inc.
Septic systemsWells and water pumps
Call · 450 459-9429Transport Yves Dupras inc.
Septic systemsWells and water pumps
Call · 450 459-4297Excavations St-Eustache inc.
Septic systemsWells and water pumps
Call · 514 821-9480Excavation G. Lalonde inc.
Septic systemsWells and water pumps
Call · 450 459-4294Ad · Featured placement · examplePreview only — this is not a contractor listing
Your business could appear hereSeptic systems · Sainte-Marthe and the cities you serveHomeowners can open your profile and call you directly.
Other cities
Longueuil 33Saint-Hyacinthe 26Saint-Jean-sur-Richelieu 25Salaberry-de-Valleyfield 20Carignan 19Boucherville 17Brossard 16Sorel-Tracy 12Belœil 12Saint-Lazare 11Sainte-Julie 10Châteauguay 9
Other trades in Sainte-Marthe
Finding a septic system contractor in Sainte-Marthe
Looking for a septic system contractor in Sainte-Marthe? All 5 companies on the list are also listed in other trades: wells and water pumps (5).
Sainte-Marthe ranks 36th of 120 cities in the Montérégie region for this trade, with 1% of the region's 553 companies.
The choice is limited in Sainte-Marthe. Companies from nearby cities in the region, such as Longueuil (33), Saint-Hyacinthe (26) and Saint-Jean-sur-Richelieu (25), may also serve your area: ask them.
The RBQ numbers: septic systems in Sainte-Marthe
5companies with an active licence
0new licences in 90 daysnone in the last 30 days
4have held their licence for 10 years or more80% · the oldest since 1989
1have a $40,000 licence bondand 4 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: 2.2 Non-drilled water catchment works (5), 2.4 On-site wastewater (septic) systems (5), 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 Sainte-Marthe (2021 Census)
435households in a private dwelling
68%of dwellings built before 1981including 44% before 1961
85%of households own their home
94%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-Marthe: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →