Largest group in Outremont: under 5 years, 40 of 75; 20 years or more (9), 10 to 19 years (18), 5 to 9 years (8), under 5 years (40). Median in Outremont: 2022. Longest licensed in Outremont: La Compagnie De Construction Tridev Inc. (1984), Les entreprises électrique J.V. inc. (1986) and 2949-6106 Québec inc. (1992). Newest: Cytochem inc. (October 5, 2026) and Hauterive Développement inc. (August 31, 2026).

Outremont: licences, contractors

Outremont, trades: renovation (39), specialty (24), heating (17), stoves (11), electrical (5), plumbing (4), masonry (4), new homes (3), windows (1), painting (1), foundations (1). Subcategories in Outremont: any building (35), small buildings (29), home ventilation (12), wood heating (11), electrical (5), ventilation (4). Bonds in Outremont: 40 at $40,000, 34 at $20,000. 24 have another name.

Comparisons, Outremont

First licences in Outremont, by decade: 1980s (2), 1990s (2), 2000s (9), 2010s (20), 2020s (42). 20 years or more: 12% of licences in Outremont, 16th of 22 areas (island: 15%).

Neighbours of Outremont

Outremont covers Outremont. Outremont, 75 licensed companies: 21st of 22 areas; around it: Côte-Saint-Luc, Hampstead and Montréal-West (112) and Westmount (45). Outremont share: 1% of 6,196 contractors.

Outremont, permits over 12 months

Permits in Outremont over a year: 703, 92% of them for housing. Kinds: 469 alterations, 180 other certificates, 45 tree removals, 7 pools, 2 new buildings. Outremont, frequent subjects: 118 windows, 76 balconies and stairs, 71 masonry, 63 roofs. Outremont, trades: roofing 63, plumbing 43, heating 28, electrical 4. Outremont rank: 13th of 19, between RDP–PAT (720) and LaSalle (606). Outremont: 87 permits in September 2026, 33 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.

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) ↗

Lead service lines: the City of Montréal programme →

Other trades in Outremont

Wood stoves and fireplaces — 11 licence holders in Outremont, the first licence in 1984.

Nearby in Greater Montréal

Brossard 370 Longueuil 1,015 La Prairie 137 Candiac 158 Boucherville 264 Laval 2,671 Saint-Bruno-de-Montarville 146 Sainte-Julie 214 Dollard-des-Ormeaux 152 Terrebonne 1,151

Licensed contractors in Outremont (Montréal)

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Outremont by the numbers

Outremont: years licensed, contractors