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Specialty contractors
Call · 514 360-3415Licensed 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.
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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Ahuntsic-Cartierville 367Anjou 172Côte-des-Neiges 152Côte-Saint-Luc, Hampstead and Montréal-West 112Lachine 144LaSalle 291Le Plateau-Mont-Royal 169Le Sud-Ouest 232Mercier–Hochelaga-Maisonneuve 319Montréal-Nord 263Mount Royal (TMR) 114NDG (Notre-Dame-de-Grâce) 155Outremont 75Rivière-des-Prairies–Pointe-aux-Trembles 621Rosemont–La Petite-Patrie 316Saint-Laurent 547Saint-Léonard 388Verdun 145Ville-Marie (Downtown) 365Villeray–Saint-Michel–Parc-Extension 315West Island 890Westmount 45All of Montréal
All companies
9539-9705 Québec inc.
Renovation, construction and general workNew home builders
Call · 514 733-1568Magil Construction Est du Canada inc.
Renovation, construction and general work
Call · 514 341-9899Charif Constructions inc.
Renovation, construction and general work
Call · 514 512-93129227-4539 Québec inc
Specialty contractors
Call · 514 333-82529164-1928 Québec Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 928-20609482-5023 Québec inc.
Specialty contractors
Call · 514 663-1817Groupe Genivarc inc.
Renovation, construction and general work
Call · 514 236-0625Vitrerie Mur Rideau inc.
Renovation, construction and general work
Call · 438 355-47649401-2408 Québec inc.
Renovation, construction and general workNew home builders
Call · 514 265-2255Les Toits Vertige inc.
Renovation, construction and general workHeating, ventilation and air conditioningRoofersWood stoves and fireplaces
Call · 514 543-9774Plomberie rénov'O inc.
Plumbers
Call · 438 465-75179231-2123 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 278-1647Sam & Aly Construction inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 233-8670Sécurité I-Logiq inc.
Renovation, construction and general work
Call · 450 990-9925Protekmax solutions de sécurité inc
Specialty contractors
Call · 514 290-73599152-4629 Québec Inc.
Renovation, construction and general workHeating, ventilation and air conditioningMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 438 794-4749Entreprise de plomberie et chauffage Borenstein inc.
Heating, ventilation and air conditioning
Call · 514 744-4364Azar Construction Inc.
Renovation, construction and general work
Call · 514 633-1177Construction N.R.C. inc.
ElectriciansConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 331-7944Natlex inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts
Call · 514 257-5757Construction Elit-Tech inc.
Doors and windowsSpecialty contractors
Call · 438 376-2784Électricien D'urgence Montréal Inc.
Renovation, construction and general workElectricians
Call · 438 622-2855Construction Halo inc.
Renovation, construction and general work
Call · 438 822-22919488-8138 Québec inc.
Specialty contractors
Call · 514 575-6320Climatisation Bativac inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 514 856-2000Constructions Karmel inc.
Renovation, construction and general work
Call · 514 733-4112Les entreprises d'électricité Bouillé inc.
Renovation, construction and general workElectriciansHeating, ventilation and air conditioning
Call · 514 335-1551La Compagnie D'Acoustique et de Partitions Unie (2003) Inc.
Specialty contractors
Call · 514 737-83379329-1573 Québec inc
Renovation, construction and general work
Call · 514 339-19199224-7907 Québec inc.
ElectriciansHeating, ventilation and air conditioning
Call · 514 312-1419SC 360 inc.
Electricians
Call · 514 644-2333Développements Takadi inc.
Renovation, construction and general work
Call · 514 641-1210Conversions S & S (2014) inc.
Heating, ventilation and air conditioning
Call · 514 337-7210Réno-Mini inc.
Specialty contractors
Call · 438 928-6888Pilmo Construction Ltée
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Phone not publishedRénovations majesta Ltée
Renovation, construction and general work
Call · 438 886-1787S.B.R. électrique inc.
Electricians
Call · 514 631-5553Rénovations Jackson inc.
Specialty contractors
Call · 514 991-50889312-1176 Québec inc.
Renovation, construction and general work
Call · 514 856-2955Saint-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: 326 at $40,000, 220 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 6,197 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 5:
- Travaux d'aménagement des rues Ernest-Anctil, des Pyrénées et des Équinoxes dans le secteur de Bois-Franc — Ville de Montréal - Arrondissement Saint-Laurent, closes November 25
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.