Plomberie et chauffage Ador
Plumbers
Call · 514 272-2762Plumbers in Outremont (Montréal)
4 plumbing companies in Outremont (Montréal); licences from 1993 to December 19, 2022, median 2009.
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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
9147-0179 Québec inc.
PlumbersHeating, ventilation and air conditioning
Call · 514 277-4900Plomberie Montréal Suprême inc.
Plumbers
Call · 514 574-9466Alescio plomberie inc.
Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioning
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Outremont by the numbers
Outremont: years licensed, plumbers
Largest group in Outremont: 20 years or more, 2 of 4; 20 years or more (2), 10 to 19 years (1), 5 to 9 years (0), under 5 years (1). Median in Outremont: 2009. Longest licensed in Outremont: Alescio plomberie inc. (1993), 9147-0179 Québec inc. (2005) and Plomberie et chauffage Ador (2009). Newest: Plomberie Montréal Suprême inc. (December 19, 2022) and Plomberie et chauffage Ador (February 6, 2009).
Outremont: licences, plumbers
Outremont: 2 plumbing companies with no other trade, 2 also work in heating (2), renovation (1), electrical (1). Subcategories in Outremont: natural gas (2), oil (2), hydronic (2), ventilation (2), electrical (1), instrumentation (1). Bonds in Outremont: 1 at $40,000, 3 at $20,000; 4 CMMTQ licences. 1 have another name.
Comparisons, Outremont
First licences in Outremont, by decade: 1990s (1), 2000s (2), 2020s (1). 20 years or more: 50% of licences in Outremont, 2nd of 22 areas (island: 24%).
Neighbours of Outremont
Outremont covers Outremont. Outremont, 4 plumbing companies: 20th of 22 areas; around it: Verdun (6) and Westmount (1). Outremont share: 1% of 351 plumbers.
Outremont, permits over 12 months
43 of 703: plumbing in Outremont. Outremont in detail: plumbing 3, bathrooms 40, sewer and water 1. Share in Outremont: 6%; Montréal: 4%. 469 alterations and 2 new buildings in Outremont. Outremont rank: 9th of 19, between LaSalle (45) and RDP–PAT (42). Outremont: 6 permits in January 2026, 1 in December 2025.
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.
Outremont: permits and rules
In Outremont, the borough’s permit counter provides information and receives applications; a checklist lists the required documents, and plans signed and sealed by a professional may be required. In every sector, projects such as a new building or an extension may need PIIA (site planning and architectural integration) approval under a fully recast by-law adopted in 2021, explained in the guide “Construire et intervenir à Outremont”.
Official pages: Permit counter – Outremont (in French) ↗ · Guide to Outremont’s PIIA by-law (in French) ↗