2794357 Canada inc.
Renovation, construction and general workElectriciansHeating, ventilation and air conditioningWood stoves and fireplacesMasonrySeptic systemsWells and water pumps
Call · 819 663-5297Septic systems in Gatineau
In Gatineau, 57 companies are listed as active for septic system work in RBQ data dated November 3, 2026. 33 (58%) have held their licence for 10 years or more, the oldest since 1984; 2 got theirs in the last 90 days.
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Renovation, construction and general workSeptic systems
Call · 819 923-1805MG Cére Construction Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 819 918-20029216154 Canada inc.
Renovation, construction and general workSeptic systems
Call · 819 664-49627634668 Canada inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 819 893-7504Entreprises D. Aumond inc.
Septic systemsWells and water pumps
Call · 819 712-31306535755 Canada inc.
Renovation, construction and general workSeptic systemsWells and water pumps
Call · 819 669-3619Éclair, plomberie & chauffage ltée
Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 819 561-23277095287 Canada inc.
Renovation, construction and general workSeptic systems
Call · 819 962-42658959200 Canada inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 819 598-97948858870 Canada inc.
Septic systems
Call · 819 743-2012Construction Profex Inc.
Renovation, construction and general workElectriciansHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 819 776-15154066197 Canada inc.
Concrete and foundationsSeptic systemsWells and water pumps
Call · 819 776-53312740621 Canada Ltd
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 819 771-203910242977 Canada inc.
Septic systems
Call · 819 918-739110307050 Canada inc.
Renovation, construction and general workSeptic systems
Call · 819 592-921310712957 Canada Inc.
Renovation, construction and general workSeptic systems
Call · 819 303-23446623506 Canada inc.
Heating, ventilation and air conditioningWood stoves and fireplacesSeptic systems
Call · 819 213-4109Pro-core Unik AE inc.
Renovation, construction and general workSeptic systems
Call · 819 210-5257C.S. Terrec Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 819 669-05507518218 Canada inc.
Septic systemsWells and water pumps
Call · 819 500-6861159315 Canada Inc.
Heating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 819 665-172510023914 Canada inc.
Septic systems
Call · 819 669-04249001-5546 Québec inc.
Septic systemsWells and water pumps
Call · 819 772-4949Aménagements Marcotte inc.
Septic systemsWells and water pumps
Call · 819 319-03048180857 Canada inc.
Renovation, construction and general workSeptic systemsWells and water pumps
Call · 819 775-78679032-7404 Québec inc
Septic systemsWells and water pumps
Call · 819 281-255615824206 Canada inc.
Renovation, construction and general workSeptic systemsWells and water pumps
Call · 819 775-82134198191 Canada inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systems
Call · 819 778-2828Terrassement D.R.C. inc.
Septic systemsWells and water pumps
Call · 819 568-73006369472 Canada Inc.
Renovation, construction and general workSeptic systemsWells and water pumps
Call · 819 669-75009408-5321 Québec inc.
Septic systemsWells and water pumps
Call · 819 743-96459900667 Canada inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 819 568-3110Terrassement/Excavation Jean Ross Ltée
Septic systemsWells and water pumps
Call · 819 663-94323990591 Canada inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 819 595-196710401544 Canada inc.
ElectriciansHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 819 776-1515Maçonnerie Profex inc.
MasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 819 776-1515Excavation Pink inc.
Renovation, construction and general workConcrete and foundationsSeptic systems
Call · 819 790-1987Démolition et Excavation L. Piché & Fils Inc.
Renovation, construction and general workHeating, ventilation and air conditioningSeptic systemsWells and water pumps
Call · 819 243-08756958001 Canada inc.
Septic systemsWells and water pumps
Call · 819 568-3110Ad · Featured placement · examplePreview only — this is not a contractor listing
Your business could appear hereSeptic systems · Gatineau and the cities you serveHomeowners can open your profile and call you directly.
Other cities
Val-des-Monts 22Cantley 20La Pêche 9Chelsea 9Papineauville 7Déléage 6Pontiac 4Saint-André-Avellin 4Chénéville 3Shawville 3Lac-des-Plages 3Lac-Sainte-Marie 3
Other trades in Gatineau
Renovation, construction and general work529New home builders55Electricians76Plumbers53Heating, ventilation and air conditioning177Painters22Roofers20Doors and windows5Wood stoves and fireplaces125Masonry32Concrete and foundations29Wells and water pumps44Accessibility lifts4Specialty contractors264All companies in Gatineau962
Finding a septic system contractor in Gatineau
Looking for a septic system contractor in Gatineau? 5 of the 57 companies on the list work in this trade only; the others are also listed in other trades: wells and water pumps (39), renovation, construction and general work (35) and heating, ventilation and air conditioning (23).
Gatineau has the most companies in this trade in the Outaouais region: 57 of 193.
The RBQ numbers: septic systems in Gatineau
57companies with an active licence
2new licences in 90 daysincluding 1 in the last 30 days
33have held their licence for 10 years or more58% · the oldest since 1984
46have a $40,000 licence bondand 11 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 (57), 2.2 Non-drilled water catchment works (39), 1.3 Buildings of all kinds (30), 1.2 Small buildings (26).
On this page: Renovation permits in Gatineau
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 Gatineau (2021 Census)
126,475households in a private dwelling
40%of dwellings built before 1981including 13% before 1961
60%of households own their home
37%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 Gatineau
The City of Gatineau explains which work needs a building permit, and many applications can be made online.
Official pages: Building permits (in French) ↗ · Printable checklist before you sign