Gainage P.R.S. inc.
PlumbersSeptic systemsWells and water pumps
Call · 514 352-124917 plumbing companies in Anjou (Montréal); licences from 1984 to July 15, 2026, median 2021.

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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 12Saint-Laurent 30Saint-Léonard 28Verdun 6Ville-Marie (Downtown) 11Villeray–Saint-Michel–Parc-Extension 13West Island 32Westmount 1All of Montréal
PlumbersSeptic systemsWells and water pumps
Call · 514 352-1249Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 514 356-2626Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 852-3738Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioning
Call · 514 322-0907Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 640-7711Largest group in Anjou: under 5 years, 7 of 17; 20 years or more (5), 10 to 19 years (0), 5 to 9 years (5), under 5 years (7). Median in Anjou: 2021. Longest licensed in Anjou: Les industries Jacques Latreille inc. (1984), Les entreprises J.F. Marois inc. (1989) and Confort Expert inc. (1990). Newest: Les Entreprises Fiablex inc. (July 15, 2026) and Plomberie AC Montréal inc. (June 15, 2026).
Anjou: 8 plumbing companies with no other trade, 9 also work in renovation (6), heating (5), electrical (3), septic (2). Subcategories in Anjou: any building (6), small buildings (5), natural gas (4), oil (4), hydronic (4), electrical (3). Bonds in Anjou: 6 at $40,000, 11 at $20,000; 17 CMMTQ licences. 6 have another name.
First licences in Anjou, by decade: 1980s (2), 1990s (1), 2000s (2), 2010s (2), 2020s (10). 20 years or more: 29% of licences in Anjou, 9th of 22 areas (island: 24%).
Anjou covers Anjou. Anjou, 17 plumbing companies: 7th of 22 areas; around it: Le Sud-Ouest (20) and LaSalle (17). Anjou share: 5% of 350 plumbers.
24 of 393: plumbing in Anjou. Anjou in detail: plumbing 3, bathrooms 20, sewer and water 1. Share in Anjou: 6%; Montréal: 4%. 273 alterations and 19 new buildings in Anjou. Anjou rank: 16th of 19, between Le Sud-Ouest (29) and Saint-Léonard (20). Anjou: 4 permits in August 2026, 0 in February 2026.
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.
2 public construction tenders are open in Anjou (Montréal), according to SEAO and CanadaBuys as of November 6:
The tenders board · only the official notice counts.
In Anjou, the borough asks you to discuss the project with an inspector before filing an application, in person by appointment or online. The permit must be posted in plain view during the work, with a copy of the plans on site. Some work needs no permit, such as a shed of up to 15 m² or repairing a balcony, but replacing a balcony does, and the Zoning By-law (RCA 40) applies.
Official pages: When to apply for a permit in Anjou (in French) ↗ · Permit counter – Anjou (in French) ↗