Inovim inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 866-5522Mercier–Hochelaga-Maisonneuve has 166 renovation companies; years licensed in Mercier–Hochelaga-Maisonneuve: 20 or more 22, 10 to 19 27, under 10 117.

Choose your area
Ahuntsic-Cartierville 207Anjou 78Côte-des-Neiges 93Côte-Saint-Luc, Hampstead and Montréal-West 61Lachine 60LaSalle 138Le Plateau-Mont-Royal 100Le Sud-Ouest 130Mercier–Hochelaga-Maisonneuve 166Montréal-Nord 126Mount Royal (TMR) 66NDG (Notre-Dame-de-Grâce) 74Outremont 39Rivière-des-Prairies–Pointe-aux-Trembles 243Rosemont–La Petite-Patrie 182Saint-Laurent 293Saint-Léonard 182Verdun 71Ville-Marie (Downtown) 271Villeray–Saint-Michel–Parc-Extension 172West Island 423Westmount 36All of Montréal
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 866-5522Renovation, construction and general work
Call · 514 967-6367Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 993-9136Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 984-1160Renovation, construction and general work
Call · 514 802-4101Renovation, construction and general work
Call · 514 919-1301Renovation, construction and general workElectriciansPlumbers
Call · 514 253-3999Renovation, construction and general work
Call · 438 920-8647Renovation, construction and general work
Call · 514 686-9613Renovation, construction and general work
Call · 514 917-5072Renovation, construction and general work
Call · 514 572-8414Renovation, construction and general work
Call · 514 352-7076Renovation, construction and general work
Call · 514 213-5474Renovation, construction and general work
Call · 514 493-4600Renovation, construction and general workElectriciansHeating, ventilation and air conditioningMasonry
Call · 514 316-2973Renovation, construction and general work
Call · 514 518-5916Renovation, construction and general work
Call · 514 795-9672Renovation, construction and general work
Call · 514 717-0447Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 623-5564Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 585-8850Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 817-4095Renovation, construction and general work
Call · 514 583-8291Renovation, construction and general work
Call · 438 351-5059Renovation, construction and general workElectricians
Call · 514 576-7365Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 874-0864Renovation, construction and general work
Call · 514 260-5552Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 992-2552Renovation, construction and general work
Call · 514 476-6316Renovation, construction and general work
Call · 438 490-8515Renovation, construction and general work
Call · 438 883-5644Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 438 889-1837Renovation, construction and general work
Call · 514 791-5378Renovation, construction and general work
Call · 514 703-2359Renovation, construction and general work
Call · 514 262-5744Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 820-6760Renovation, construction and general work
Call · 438 239-6869Renovation, construction and general work
Call · 450 348-6833Renovation, construction and general work
Call · 514 576-9691Renovation, construction and general work
Call · 514 885-2011Renovation, construction and general work
Call · 438 882-3159Ad · Featured placement · examplePreview only — this is not a contractor listing
Mercier–Hochelaga-Maisonneuve, 166 renovation companies — under 5 years (81), 5 to 9 years (36), 10 to 19 years (27), 20 years or more (22). Median in Mercier–Hochelaga-Maisonneuve: 2021. Longest licensed in Mercier–Hochelaga-Maisonneuve: Construction Daniel Dargis inc. (1989), Les Rénovations Ray Angers inc. (1989) and R. Julien & Fils Enr. (1990). Newest: 9413-6637 Québec inc. (October 27, 2026) and Chantier -B- inc. (September 30, 2026). Mercier–Hochelaga-Maisonneuve, licences per year: 2022 (11), 2023 (14), 2024 (22), 2025 (19), 2026 (14).
Other trades in Mercier–Hochelaga-Maisonneuve: heating (33), stoves (27), foundations (9), electrical (9); single trade: 114 of 166. Subcategories in Mercier–Hochelaga-Maisonneuve: any building (141), small buildings (120), wood heating (27), home ventilation (27), framing (19), electrical (9). Bonds in Mercier–Hochelaga-Maisonneuve: 166 at $40,000. 47 have another name.
First licences in Mercier–Hochelaga-Maisonneuve, by decade: 1980s (2), 1990s (9), 2000s (18), 2010s (44), 2020s (93). 20 years or more: 13% of licences in Mercier–Hochelaga-Maisonneuve, 15th of 22 areas (island: 14%).
Mercier–Hochelaga-Maisonneuve covers Hochelaga-Maisonneuve, Mercier-Est, Mercier-Ouest and Tétreaultville. Mercier–Hochelaga-Maisonneuve rank: 9th of 22 areas, between Villeray–Saint-Michel–Parc-Extension (172) and LaSalle (138). Mercier–Hochelaga-Maisonneuve share: 5% of 3,211 renovation contractors.
Alterations in Mercier–Hochelaga-Maisonneuve: 1,592, or 72% of 2,207 permits. By keyword, Mercier–Hochelaga-Maisonneuve: residential 1,441, extensions 61, basements 106. Alterations: 72% in Mercier–Hochelaga-Maisonneuve, 71% across Montréal. Other permits in Mercier–Hochelaga-Maisonneuve: new buildings 32, demolitions 7, pools 55. In the ranking, Mercier–Hochelaga-Maisonneuve is 2nd of 19 (Rosemont–La Petite-Patrie (1,910), Le Plateau-Mont-Royal (1,258)). Peak in Mercier–Hochelaga-Maisonneuve: 223 in November 2025; low: 66 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.
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) ↗