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Licensed contractors in Saint-Laurent (Montréal)

Saint-Laurent has 547 licensed companies; years licensed in Saint-Laurent: 20 or more 95, 10 to 19 127, under 10 325.

Row of houses in winter
Renovation, construction and general work292New home builders21Electricians66Plumbers30Heating, ventilation and air conditioning114Painters8Roofers6Doors and windows11Wood stoves and fireplaces76Masonry16Concrete and foundations30Septic systems22Wells and water pumps21Accessibility lifts4Specialty contractors137

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74 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

Les Toits Vertige inc.

✓ RBQ licence 8330-0970-25 · Montréal · Licensed since 2006

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

Call · 514 543-9774

9231-2123 Québec inc.

✓ RBQ licence 5625-1234-01 · Montréal · Licensed since 2011

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations

Call · 514 278-1647

9152-4629 Québec Inc.

✓ RBQ licence 8318-8847-50 · Montréal · Licensed since 2015

Renovation, construction and general workHeating, ventilation and air conditioningMasonryConcrete and foundationsSeptic systemsWells and water pumps

Call · 438 794-4749

Natlex inc.

✓ RBQ licence 8280-2695-00 · Montréal · Licensed since 2005

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts

Call · 514 257-5757

Pilmo Construction Ltée

✓ RBQ licence 1374-8298-35 · Montréal · Licensed since 1985

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps

Phone not published

9119-9349 Québec inc.

✓ RBQ licence 8355-6936-19 · Montréal · Licensed since 2008

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations

Call · 514 337-3536

Amro Aluminium Inc.

✓ RBQ licence 2400-5431-22 · Montréal · Licensed since 1985

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

Call · 514 339-5305

Construction Cybco Inc.

✓ RBQ licence 8287-0502-44 · Saint-Laurent · Licensed since 2002

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps

Call · 514 284-2228

Belcouleurs inc.

✓ RBQ licence 5660-7062-01 · Montréal · Licensed since 2013

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

Call · 514 332-8674

Corev Immobilier Inc.

✓ RBQ licence 5615-8223-01 · Montréal · Licensed since 2010

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

Call · 514 389-6666

Zetacon inc.

✓ RBQ licence 8003-9746-81 · Montréal · Licensed since 1995

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

Call · 514 745-5775

Saint-Laurent by the numbers

Saint-Laurent: years licensed, contractors

Saint-Laurent, 547 licensed companies — under 5 years (192), 5 to 9 years (133), 10 to 19 years (127), 20 years or more (95). Median in Saint-Laurent: 2019. Longest licensed in Saint-Laurent: Omni ventilation inc. (1984), Plomberie Levine Bros. ltée (1984) and Services d'Ascenseur Adams inc. (1984). Newest: lbd construction Inc. (October 27, 2026) and 9553-6298 Québec inc. (October 26, 2026). Saint-Laurent, licences per year: 2022 (38), 2023 (33), 2024 (33), 2025 (37), 2026 (45).

Saint-Laurent: licences, contractors

Saint-Laurent, trades: renovation (292), specialty (137), heating (114), stoves (76), electrical (66), foundations (30), plumbing (30), septic (22), new homes (21), wells (21), masonry (16), windows (11). Subcategories in Saint-Laurent: any building (256), small buildings (214), home ventilation (80), wood heating (76), electrical (66), refrigeration (33). Bonds in Saint-Laurent: 328 at $40,000, 218 at $20,000. 218 have another name.

Comparisons, Saint-Laurent

First licences in Saint-Laurent, by decade: 1980s (30), 1990s (26), 2000s (62), 2010s (185), 2020s (244). 20 years or more: 17% of licences in Saint-Laurent, 8th of 22 areas (island: 15%).

Neighbours of Saint-Laurent

Saint-Laurent covers Saint-Laurent. Saint-Laurent rank: 3rd of 22 areas, between Rivière-des-Prairies–Pointe-aux-Trembles (621) and Saint-Léonard (388). Saint-Laurent share: 9% of 6,199 contractors.

Permits issued, Saint-Laurent

1,142 permits issued in Saint-Laurent; residential share 77%. Saint-Laurent, by kind: 308 other certificates, 135 tree removals, 226 pools, 5 demolitions, 10 new buildings, 458 alterations. Often named in Saint-Laurent: 226 pools, 135 trees, 99 balconies and stairs, 64 basements. By trade: roofing 62, plumbing 126, heating 6, electrical 10. In the ranking, Saint-Laurent is 9th of 19 (Verdun (1,148), Le Sud-Ouest (1,007)). Peak in Saint-Laurent: 153 in September 2026; low: 47 in 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 Saint-Laurent (Montréal)

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

The tenders board · only the official notice counts.

Saint-Laurent: permits and rules

In Saint-Laurent, the borough runs its own Assistant-permis microsite with information sheets and forms, plus an Info-zonage tool giving the standards that apply to an address. Applications can be sent online, by email (except building permits), by mail or in person at the permit counter. Projects subject to PIIA (site planning and architectural integration) review or a minor variance are analysed by a planning advisor before going to the Urban Planning Advisory Committee.

Official pages: Submitting a permit application in Saint-Laurent (in French) ↗ · Saint-Laurent Assistant-permis (in French) ↗

Lead service lines: the City of Montréal programme →

Other trades in Saint-Laurent

Masonry — 16 licence holders in Saint-Laurent, the first licence in 1984.

Concrete and foundations — 30 companies in Saint-Laurent; the oldest licence dates from 1984.

Wood stoves and fireplaces — In Saint-Laurent, 76 companies, the oldest licensed since 1984.

New home builders — 21 companies in Saint-Laurent, 10 of them with “construction” or “builder” in the name.

Doors and windows — 11 companies in Saint-Laurent have “window” or “door” in their name.

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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