Plomberie Mc Henry inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 484-60827 plumbing companies in NDG (Notre-Dame-de-Grâce, Montréal); licences from 1983 to December 2, 2020, median 1985.

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Ahuntsic-Cartierville 22Anjou 17Côte-des-Neiges 12Côte-Saint-Luc, Hampstead and Montréal-West 11Lachine 14LaSalle 17Le Plateau-Mont-Royal 9Le Sud-Ouest 20Mercier–Hochelaga-Maisonneuve 16Montréal-Nord 16Mount Royal (TMR) 1NDG (Notre-Dame-de-Grâce) 7Outremont 4Rivière-des-Prairies–Pointe-aux-Trembles 51Rosemont–La Petite-Patrie 13Saint-Laurent 30Saint-Léonard 28Verdun 6Ville-Marie (Downtown) 11Villeray–Saint-Michel–Parc-Extension 13West Island 32Westmount 1All of Montréal
Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 484-6082PlumbersHeating, ventilation and air conditioning
Call · 514 483-4636Plumbers
Call · 514 638-7007PlumbersHeating, ventilation and air conditioning
Call · 514 489-0406Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 514 483-4550Renovation, construction and general workPlumbers
Call · 514 488-6883Plumbers
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Largest group in NDG (Notre-Dame-de-Grâce): 20 years or more, 4 of 7; 20 years or more (4), 10 to 19 years (2), 5 to 9 years (1), under 5 years (0). Median in NDG (Notre-Dame-de-Grâce): 1985. Longest licensed in NDG (Notre-Dame-de-Grâce): La plomberie et le chauffage Décarie ltée (1983), Les excavations Super inc. (1984) and Monsieur fournaise de la cie plomberie Duchesne inc. (1984). Newest: Plomberie Alutus inc. (December 2, 2020) and Le groupe Centco inc. (September 30, 2015).
NDG (Notre-Dame-de-Grâce): 2 plumbing companies with no other trade, 5 also work in heating (4), renovation (3), stoves (1). Subcategories in NDG (Notre-Dame-de-Grâce): natural gas (4), hydronic (4), oil (3), forced air (3), ventilation (2), any building (2). Bonds in NDG (Notre-Dame-de-Grâce): 4 at $40,000, 3 at $20,000; 7 CMMTQ licences. 3 have another name.
First licences in NDG (Notre-Dame-de-Grâce), by decade: 1980s (4), 2000s (1), 2010s (1), 2020s (1). 20 years or more: 57% of licences in NDG (Notre-Dame-de-Grâce), 1st of 22 areas (island: 24%).
NDG (Notre-Dame-de-Grâce) covers Notre-Dame-de-Grâce. NDG (Notre-Dame-de-Grâce), 7 plumbing companies: 18th of 22 areas; around it: Le Plateau-Mont-Royal (9) and Verdun (6). NDG (Notre-Dame-de-Grâce) share: 2% of 351 plumbers.
45 of 731: plumbing in NDG (Notre-Dame-de-Grâce). NDG (Notre-Dame-de-Grâce) in detail: plumbing 1, bathrooms 44. Share in NDG (Notre-Dame-de-Grâce): 6%; Montréal: 4%. 585 alterations and 5 new buildings in NDG (Notre-Dame-de-Grâce). NDG (Notre-Dame-de-Grâce) rank: 7th of 19, between Rosemont–La Petite-Patrie (55) and LaSalle (45). NDG (Notre-Dame-de-Grâce): 9 permits in February 2026, 0 in July 2026. 2 borough permits that could not be placed in a district are counted on neither page.
Source: Ville de Montréal, “Permis de construction, transformation et démolition”, open data, CC BY 4.0 · permits issued October 27, 2025 to October 26, 2026 · dataset updated October 29, 2026 · trades counted from the work descriptions · borough split by electoral district (Côte-des-Neiges, Darlington, Snowdon / Notre-Dame-de-Grâce, Loyola).
Notre-Dame-de-Grâce belongs to the Côte-des-Neiges–Notre-Dame-de-Grâce borough, whose permit counter is reached at the Bureau Accès Montréal or by email. The borough’s interactive zoning and planning map gives the information that applies to a building’s location. PIIA (site planning and architectural integration) review is required notably to alter a building in a heritage sector or to build an outbuilding of 15 m² or more.
Official pages: Permit counter – Côte-des-Neiges–Notre-Dame-de-Grâce (in French) ↗ · PIIA approval – Côte-des-Neiges–Notre-Dame-de-Grâce borough (in French) ↗