9282-4457 Québec inc.
Renovation, construction and general work
Call · 450 589-8566Renovation contractors in L’Assomption
L’Assomption has 102 renovation companies; years licensed in L’Assomption: 20 or more 15, 10 to 19 32, under 10 55.
Get quotes for renovation or construction work in L’AssomptionFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →Les Constructions Mario Maurais Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 589-9775Accès BrandSafway inc.
Renovation, construction and general workConcrete and foundationsAccessibility lifts
Call · 450 589-8100Laflamme Maçonnerie inc.
Renovation, construction and general workMasonry
Call · 514 212-1448Les Habitations Entourages inc
Renovation, construction and general workNew home builders
Call · 514 816-7664Construction Christian Kay Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 514 705-55299518-2978 Québec inc.
Renovation, construction and general work
Call · 514 926-5694Groupe Préventex Sécurité inc.
Renovation, construction and general work
Call · 514 867-3493Construction Guillaume Mailhot inc.
Renovation, construction and general work
Call · 450 589-49369517-4249 Québec inc.
Renovation, construction and general work
Call · 514 432-6150Les Entreprises Méthot inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 589-08323100-5465 Québec inc.
Renovation, construction and general work
Call · 450 589-8456Les constructions Bourgneuf inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 585-9004Ébénisterie Mathieu Gagnon Inc.
Renovation, construction and general work
Call · 514 817-4394Construction Concept-Pro inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 916-8494Auberge au Sommet des Vents inc.
Renovation, construction and general work
Call · 514 434-4239Ren Entreprise inc.
Renovation, construction and general work
Call · 514 887-73853C Plex Habitations inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 474-3263Gestion Carufel inc.
Renovation, construction and general work
Call · 438 376-5200Construction Innov-R inc.
Renovation, construction and general work
Call · 514 781-22009270-5078 Québec inc.
Renovation, construction and general work
Call · 514 714-9513Construction St-Maxim inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 594-22299287-1490 Québec inc.
Renovation, construction and general workNew home builders
Call · 450 589-0290Unik Auto Centre inc.
Renovation, construction and general work
Call · 450 589-81312946-5739 Québec inc.
Renovation, construction and general work
Call · 438 503-6220Construction Simon Desmarais inc.
Renovation, construction and general work
Call · 450 582-7012R. Hardy inc.
Renovation, construction and general workMasonry
Call · 514 990-5301Meneghini Construction inc.
Renovation, construction and general work
Call · 514 652-0658Gestion Immo JDP inc.
Renovation, construction and general work
Call · 438 874-0234Rénovation Lafortune inc.
Renovation, construction and general work
Call · 450 881-5851Ynor Construction inc.
Renovation, construction and general work
Call · 514 999-6927Construction Normandin inc.
Renovation, construction and general workElectriciansHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 588-5799Construction et Rénovation Malex inc.
Renovation, construction and general workNew home builders
Call · 514 891-0300Construction Hgordon inc.
Renovation, construction and general work
Call · 438 922-6901LK Construction inc.
Renovation, construction and general work
Call · 514 717-5312V2 Construction inc.
Renovation, construction and general workHeating, ventilation and air conditioning
Call · 514 568-51932311-9670 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 589-32689292-3234 Québec inc.
Renovation, construction and general work
Call · 514 210-0143Les Toitures Niko inc.
Renovation, construction and general workRoofers
Call · 514 573-5879Maly Construction inc.
Renovation, construction and general work
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L’Assomption by the numbers
L’Assomption: years licensed, renovation contractors
L’Assomption, 102 renovation companies — under 5 years (32), 5 to 9 years (23), 10 to 19 years (32), 20 years or more (15). Median in L’Assomption: 2018. Longest licensed in L’Assomption: Isolation Val-Mers Ltée (1987), Les constructions Bourgneuf inc. (1987) and Laflamme Maçonnerie inc. (1989). Newest: Auberge au Sommet des Vents inc. (September 23, 2026) and Madero Construction inc. (September 22, 2026). L’Assomption, licences per year: 2022 (5), 2023 (4), 2024 (7), 2025 (10), 2026 (6).
L’Assomption: licences, renovation contractors
Other trades in L’Assomption: heating (26), stoves (22), new homes (11), foundations (5); single trade: 64 of 102. Subcategories in L’Assomption: any building (91), small buildings (80), framing (25), home ventilation (23), wood heating (22), new houses (11). Bonds in L’Assomption: 102 at $40,000. 26 have another name.
L’Assomption: homes, 2021 Census
6,795 owner households of 9,205 in L’Assomption, more than the 70% average. Periods in L’Assomption: before 1961 11%, 1961-1980 21%, 1981-2000 27%, after 2000 41%. 90 dwellings per renovation company in L’Assomption (Montréal 311).
Comparisons, L’Assomption
First licences in L’Assomption, by decade: 1980s (3), 1990s (6), 2000s (12), 2010s (41), 2020s (40). 20 years or more: 15% of licences in L’Assomption, 14% in Montréal. L’Assomption: 11.1 renovation contractors per 1,000 dwellings; town average 7.7, highest Mirabel (13.1), lowest Pointe-Claire (3.5). Region of L’Assomption: Lanaudière, 1,945 renovation companies in all.
Neighbours of L’Assomption
L’Assomption rank: 13th of 26 towns, between Boucherville (129) and Vaudreuil-Dorion (101). Close to L’Assomption: Repentigny (236), Mascouche (182) and Terrebonne (442).
Open tenders in L’Assomption
One public construction tender is open in L’Assomption (1 of them for building work), according to SEAO and CanadaBuys as of November 3:
- Aménagement des bureaux MTAA au 867, boulevard de l’Ange-Gardien, L’Assomption (Québec) J5W 1T3 — Société québécoise des infrastructures, closes November 6
The tenders board · only the official notice counts.
Renovation permits in L’Assomption
According to the City of L’Assomption, any project to build, enlarge, renovate or alter a building needs a building permit. Work on an existing building whose cost (labour and materials) is $3,000 or less before taxes does not need one, as long as it does not affect the foundations, the structure or the interior partitions, does not increase the floor area, does not affect any fire-protection element, and does not involve adding or closing off a window or replacing the exterior cladding. Some sectors and types of work are subject to a PIIA (architectural integration plan), authorized by city council after a recommendation from the planning advisory committee. You can apply for a permit online.
Official pages: Permits and certificates (in French) ↗ · Printable checklist before you sign