Les entreprises Leblanc & Maheu inc.
PlumbersWells and water pumps
Call · 450 773-5803RBQ data dated November 3, 2026: 3 companies active in Saint-Dominique for plumbing work. 1 (33%) has held their licence for 10 years or more, the oldest since 1992; none got its licence in the last 90 days.

PlumbersWells and water pumps
Call · 450 773-5803PlumbersHeating, ventilation and air conditioning
Call · 450 522-0183PlumbersHeating, ventilation and air conditioning
Call · 450 793-2020Ad · Featured placement · examplePreview only — this is not a contractor listing
Longueuil 53Saint-Jean-sur-Richelieu 31Saint-Hyacinthe 17Châteauguay 16Boucherville 14Brossard 14Salaberry-de-Valleyfield 12Otterburn Park 9Vaudreuil-Dorion 9Saint-Lazare 9Sainte-Catherine 9Chambly 9
Looking for a plumber in Saint-Dominique? All 3 companies on the list are also listed in other trades: heating, ventilation and air conditioning (2) and wells and water pumps (1).
In the Montérégie region, 417 companies work in this trade across 97 cities; Saint-Dominique has 3 of them (36th).
The choice is limited in Saint-Dominique. Companies from nearby cities in the region, such as Longueuil (53), Saint-Jean-sur-Richelieu (31) and Saint-Hyacinthe (17), may also serve your area: ask them.
Useful guides: Hiring a plumber in Montréal: RBQ licence and CMMTQ · Lead pipes and drinking water: check your service line · Water damage insurance claim: step by step
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: Plumbers in Greater Montréal.
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
Before you sign with a plumber in Saint-Dominique: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →