Parfait électrique inc.
Renovation, construction and general workElectriciansPlumbers
Call · 514 253-3999Plumbers in Mercier–Hochelaga-Maisonneuve (Montréal)
Mercier–Hochelaga-Maisonneuve has 16 plumbing companies; years licensed in Mercier–Hochelaga-Maisonneuve: 20 or more 2, 10 to 19 0, under 10 14.
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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
Plomberie Denis Paradis inc.
PlumbersHeating, ventilation and air conditioning
Call · 514 251-2445Mercier–Hochelaga-Maisonneuve by the numbers
Mercier–Hochelaga-Maisonneuve: years licensed, plumbers
Mercier–Hochelaga-Maisonneuve, 16 plumbing companies — under 5 years (11), 5 to 9 years (3), 10 to 19 years (0), 20 years or more (2). Median in Mercier–Hochelaga-Maisonneuve: 2024. Longest licensed in Mercier–Hochelaga-Maisonneuve: Plomberie Denis Paradis inc. (1991), Parfait électrique inc. (2006) and Michael Kotlyar inc. (2017). Newest: Plomberie D.R. inc. (September 28, 2026) and Plomberie Samy et fils inc. (January 19, 2026).
Mercier–Hochelaga-Maisonneuve: licences, plumbers
Other trades in Mercier–Hochelaga-Maisonneuve: heating (6), renovation (6), electrical (1); single trade: 6 of 16. Subcategories in Mercier–Hochelaga-Maisonneuve: any building (6), hydronic (5), natural gas (4), small refrigeration (3), small buildings (3), forced air (3). Bonds in Mercier–Hochelaga-Maisonneuve: 7 at $40,000, 9 at $20,000; 15 CMMTQ licences. 4 have another name.
Comparisons, Mercier–Hochelaga-Maisonneuve
First licences in Mercier–Hochelaga-Maisonneuve, by decade: 1990s (1), 2000s (1), 2010s (3), 2020s (11). 20 years or more: 13% of licences in Mercier–Hochelaga-Maisonneuve, 18th of 22 areas (island: 24%).
Neighbours of Mercier–Hochelaga-Maisonneuve
Mercier–Hochelaga-Maisonneuve covers Hochelaga-Maisonneuve, Mercier-Est, Mercier-Ouest and Tétreaultville. Mercier–Hochelaga-Maisonneuve rank: 9th of 22 areas, between LaSalle (17) and Montréal-Nord (16). Mercier–Hochelaga-Maisonneuve share: 5% of 350 plumbers.
Permits issued, Mercier–Hochelaga-Maisonneuve
Plumbing in Mercier–Hochelaga-Maisonneuve: 61 of 2,207 permits, 3%. By keyword, Mercier–Hochelaga-Maisonneuve: plumbing 14, bathrooms 38, sewer and water 12. Plumbing: 3% in Mercier–Hochelaga-Maisonneuve, 4% across Montréal. In all, Mercier–Hochelaga-Maisonneuve: 2,207 permits, 1,592 of them alterations. In the ranking, Mercier–Hochelaga-Maisonneuve is 4th of 19 (Verdun (71), Ahuntsic-Cartierville (61)). Peak in Mercier–Hochelaga-Maisonneuve: 8 in November 2025; low: 2 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.
Mercier–Hochelaga-Maisonneuve: permits and rules
In Mercier–Hochelaga-Maisonneuve, every permit application must be submitted electronically from a montreal.ca account, and the borough strongly recommends booking an appointment with an agent before filing. The borough’s Urban Planning By-law (01-275) applies. The MHM heritage guide sets out the criteria to follow, for example when replacing windows, and the interactive map shows whether a building is in a significant sector, in the Champlain village or is a veterans’ house.
Official pages: Getting a permit in MHM (in French) ↗ · Architecture and heritage – MHM (in French) ↗