9199-4061 Québec inc.
Septic systemsWells and water pumps
Call · 819 467-2224Licensed contractors in Lac-Sainte-Marie
RBQ data dated November 3, 2026: 6 companies active in Lac-Sainte-Marie. 3 (50%) have held their licence for 10 years or more, the oldest since 2011; none got its licence in the last 90 days. Choose a trade.
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7229003 Canada inc.
Specialty contractors
Call · 819 664-13928919577 Canada inc.
Septic systemsWells and water pumps
Call · 819 661-96139440-0504 Québec inc.
Renovation, construction and general workSeptic systems
Call · 819 230-547210553387 Canada inc.
Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 360-9157Chalets Van Gerwen Cottages inc.
Renovation, construction and general work
Call · 613 761-0952Contractors in Lac-Sainte-Marie at a glance
Lac-Sainte-Marie (region: Outaouais) has 6 companies with an active RBQ licence as of November 3, 2026. The most common trades: septic systems (3), renovation, construction and general work (2) and wells and water pumps (2).
Lac-Sainte-Marie ranks 30th of 65 cities in the Outaouais region for the number of licensed contractors.
6 companies have a published phone number and 3 have held their licence for 10 years or more.
Tips for choosing a contractor in Lac-Sainte-Marie
- Ask for at least two or three written quotes and compare the description of the work, not just the price.
- The RBQ licence number must appear on the quote, the contract and the invoice.
- For larger jobs, insist on a written contract that sets out the price, the schedule and the payment terms.
Other cities in the Outaouais region
Gatineau 962Val-des-Monts 168Cantley 143La Pêche 63Chelsea 43Pontiac 36Saint-André-Avellin 27Déléage 21Maniwaki 17Gracefield 17Ripon 17Papineauville 14