D3F Excavation inc.
Renovation, construction and general workSeptic systems
Call · 450 373-4505Septic systems in Salaberry-de-Valleyfield
RBQ data dated November 3, 2026: 20 companies active in Salaberry-de-Valleyfield for septic system work. 15 (75%) have held their licence for 10 years or more, the oldest since 1984; 1 got its in the last 90 days.
Get quotes for septic system work in Salaberry-de-ValleyfieldFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →Excavation François Nabelsi inc.
Septic systemsWells and water pumps
Call · 514 453-4959Construction Carl Vigneault inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systems
Call · 450 802-1379Excavation 4 Côtés inc.
Renovation, construction and general workSeptic systems
Call · 450 807-13339261-5715 Québec inc.
Renovation, construction and general workSeptic systemsWells and water pumps
Call · 514 977-22499248-4310 Québec inc.
Septic systemsWells and water pumps
Call · 450 370-02668411930 Canada Incorporée
Septic systemsWells and water pumps
Call · 450 371-0159Excavation Jacques Cardinal Inc.
Septic systemsWells and water pumps
Call · 450 371-0885Simochar Inc.
Septic systemsWells and water pumps
Call · 450 377-46449203-3398 Québec inc.
Concrete and foundationsSeptic systemsWells and water pumps
Call · 450 371-9000F.D.Excavation
Renovation, construction and general workSeptic systemsWells and water pumps
Call · 450 802-0280Loiselle inc.
Renovation, construction and general workWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 373-42749039-3273 Québec inc.
Renovation, construction and general workSeptic systemsWells and water pumps
Call · 450 371-9908Ali Construction inc.
Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 373-2010Les Constructions B. Martel Inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 377-37379031-1796 Québec inc.
Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 371-4685JAN Construction Développement inc.
Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 288-7744Pavage Bolduc inc.
Renovation, construction and general workSeptic systems
Call · 450 373-46567329911 Canada inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 452-2927Ali Excavation Inc.
Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 373-2010Ad · Featured placement · examplePreview only — this is not a contractor listing
Your business could appear hereSeptic systems · Salaberry-de-Valleyfield and the cities you serveHomeowners can open your profile and call you directly.
Other cities
Longueuil 33Saint-Hyacinthe 26Saint-Jean-sur-Richelieu 25Carignan 19Boucherville 17Brossard 16Sorel-Tracy 12Belœil 12Saint-Lazare 11Sainte-Julie 10Châteauguay 9Marieville 9
Other trades in Salaberry-de-Valleyfield
Renovation, construction and general work112New home builders7Electricians18Plumbers12Heating, ventilation and air conditioning46Roofers7Doors and windows3Wood stoves and fireplaces28Masonry14Concrete and foundations16Wells and water pumps18Specialty contractors75All companies in Salaberry-de-Valleyfield244
Finding a septic system contractor in Salaberry-de-Valleyfield
Looking for a septic system contractor in Salaberry-de-Valleyfield? All 20 companies on the list are also listed in other trades: wells and water pumps (16), renovation, construction and general work (14) and concrete and foundations (9).
In the Montérégie region, 553 companies work in this trade across 120 cities; Salaberry-de-Valleyfield has 20 of them (4th).
The RBQ numbers: septic systems in Salaberry-de-Valleyfield
20companies with an active licence
1new licences in 90 daysincluding 1 in the last 30 days
15have held their licence for 10 years or more75% · the oldest since 1984
16have 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: 2.4 On-site wastewater (septic) systems (20), 2.2 Non-drilled water catchment works (16), 1.4 Roads and pipelines (14), 1.2 Small buildings (12).
On this page: Renovation permits in Salaberry-de-Valleyfield
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 Salaberry-de-Valleyfield (2021 Census)
20,075households in a private dwelling
61%of dwellings built before 1981including 28% before 1961
55%of households own their home
46%of dwellings are single-detached houses
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
Renovation permits in Salaberry-de-Valleyfield
In Salaberry-de-Valleyfield, a building permit is required to build, alter or enlarge a building, and a certificate of authorization to renovate. Minor maintenance work does not need one, as long as the foundations, the frame and the structures are not changed: a roof redone with the same type of covering, painting, mortar joints, doors and windows of the same size, repairs to a porch or balcony without enlarging it, and interior renovations that touch neither the fire separations nor the layout of the rooms (flooring, cabinets, electrical, plumbing, except in the basement). Applications are made entirely online.
Official pages: Certificate of authorization (in French) ↗ · Building permit (in French) ↗ · Printable checklist before you sign