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Licensed contractors in the Sud-Ouest (Montréal)

Your project in Le Sud-Ouest (Montréal): 233 licensed companies, 5 new in the Sud-Ouest in 90 days; 233 reachable by phone.

Row of houses in winter
Renovation, construction and general work130New home builders9Electricians20Plumbers20Heating, ventilation and air conditioning41Painters2Roofers3Wood stoves and fireplaces27Masonry9Concrete and foundations8Septic systems5Wells and water pumps8Accessibility lifts5Specialty contractors55

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Work to bid on near you

75 open public tenders in MontréalSEAO and CanadaBuys, summarized and updated every night.See the tenders → NewClient requests Requests go by email, free, to nearby licensed companies whose address is published on their own website; the ones a client publishes show here.See the requests →

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Ahuntsic-Cartierville 367Anjou 172Côte-des-Neiges 152Côte-Saint-Luc, Hampstead and Montréal-West 112Lachine 143LaSalle 291Le Plateau-Mont-Royal 169Le Sud-Ouest 233Mercier–Hochelaga-Maisonneuve 319Montréal-Nord 264Mount Royal (TMR) 114NDG (Notre-Dame-de-Grâce) 155Outremont 75Rivière-des-Prairies–Pointe-aux-Trembles 621Rosemont–La Petite-Patrie 317Saint-Laurent 547Saint-Léonard 388Verdun 144Ville-Marie (Downtown) 366Villeray–Saint-Michel–Parc-Extension 314West Island 891Westmount 45All of Montréal

All companies

Active licences in RBQ data dated November 6, 2026 · official register ↗ · list order

9183-3749 Québec Inc.

✓ RBQ licence 8352-5899-26 · Montréal · Licensed since 2009

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces

Call · 514 938-9197

Sidcan inc.

✓ RBQ licence 1840-2396-01 · Montréal · Licensed since 2012

Renovation, construction and general workNew home builders

Call · 514 282-7100

Construction Cocoon inc.

✓ RBQ licence 8329-5162-23 · Montréal · Licensed since 2006

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces

Call · 514 260-1908

Société Lidesign Inc.

✓ RBQ licence 8108-9054-57 · Montréal · Licensed since 1998

Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces

Call · 514 822-2882

Canmax Construction Inc.

✓ RBQ licence 2945-5243-43 · Montréal · Licensed since 1992

Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps

Call · 514 937-3400

Plomberie Charbonneau inc.

✓ RBQ licence 1117-4539-60 · Montréal · Licensed since 1984

Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWood stoves and fireplacesWells and water pumpsAccessibility lifts

Call · 514 766-3531

Le Sud-Ouest by the numbers

Le Sud-Ouest: years licensed, contractors

233 licensed companies in the Sud-Ouest: under 5 years (112), 5 to 9 years (51), 10 to 19 years (37), 20 years or more (33). Median in the Sud-Ouest: 2021. Longest licensed in the Sud-Ouest: Queco électrique ltée (1984), Plomberie & chauffage Westmount inc. (1984) and J. Jodoin ltée (1984). Newest: Construction Solix inc. (November 2, 2026) and Atelier GC inc. (September 8, 2026). Le Sud-Ouest, licences per year: 2022 (21), 2023 (20), 2024 (16), 2025 (27), 2026 (27).

Le Sud-Ouest: licences, contractors

Le Sud-Ouest, trades: renovation (130), specialty (55), heating (41), stoves (27), plumbing (20), electrical (20), new homes (9), masonry (9), foundations (8), wells (8), lifts (5), septic (5). Subcategories in the Sud-Ouest: any building (114), small buildings (91), wood heating (27), home ventilation (25), electrical (20), plumbing (20). Bonds in the Sud-Ouest: 143 at $40,000, 90 at $20,000. 75 have another name.

Comparisons, Le Sud-Ouest

First licences in the Sud-Ouest, by decade: 1980s (9), 1990s (10), 2000s (22), 2010s (64), 2020s (128). 20 years or more: 14% of licences in the Sud-Ouest, 11th of 22 areas (island: 15%).

Neighbours of Le Sud-Ouest

Le Sud-Ouest covers Saint-Henri, Pointe-Saint-Charles, Griffintown, Little Burgundy, Côte-Saint-Paul, Ville-Émard and Saint-Paul. With 233 licensed companies, Le Sud-Ouest is 12th of 22 areas; Montréal-Nord (264) and Anjou (172) on either side. Le Sud-Ouest share: 4% of 6,199 contractors.

Le Sud-Ouest: city permits

Le Sud-Ouest: 1,007 permits in 12 months, 80% residential. In Le Sud-Ouest: 845 alterations, 22 new buildings, 18 demolitions, 19 pools, 91 tree removals, 12 other certificates. In the descriptions for Le Sud-Ouest: 199 windows, 172 roofs, 125 balconies and stairs, 91 trees. Trades named in the Sud-Ouest: roofing 172, plumbing 29, heating 2, electrical 5. Le Sud-Ouest comes 10th of 19, near Saint-Laurent (1,142), NDG (731). Highest 122 (September 2026), lowest 29 (January 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.

Open tenders in Le Sud-Ouest (Montréal)

One public construction tender is open in Le Sud-Ouest (Montréal), according to SEAO and CanadaBuys as of November 6:

The tenders board · only the official notice counts.

Le Sud-Ouest: permits and rules

In Le Sud-Ouest, renovation permit applications are filed online, by email or in person by appointment, and questions are handled by email or at the information counter without an appointment. The interactive map shows whether a building is in a significant sector, is a significant architectural witness (TAS) or is on the inventory of pre-1940 heritage buildings. The borough publishes renovation guides for veterans’ houses, shoebox houses and village houses.

Official pages: Permit counter – Le Sud-Ouest (in French) ↗ · Work on significant buildings in Le Sud-Ouest (in French) ↗

Lead service lines: the City of Montréal programme →

Other trades in the Sud-Ouest

Wood stoves and fireplaces — 27 companies in the Sud-Ouest; the oldest licence dates from 1984.

Nearby in Greater Montréal

Brossard 373Longueuil 1,019La Prairie 138Candiac 157Boucherville 264Laval 2,674Saint-Bruno-de-Montarville 145Sainte-Julie 213Dollard-des-Ormeaux 152Terrebonne 1,150

See also

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