RF Développement Inc.
Specialty contractors
Call · 514 799-3674RBQ data dated November 5, 2026: 2 companies active in Notre-Dame-de-la-Merci for roofing, doors and windows or finishing work. All of them have held their licence for 10 years or more, the oldest since 2015; none got its licence in the last 90 days.

Specialty contractors
Call · 514 799-3674Specialty contractors
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Terrebonne 437Mascouche 197Repentigny 183Saint-Lin–Laurentides 142L'Assomption 85Lavaltrie 80Sainte-Julienne 69Rawdon 65Saint-Calixte 44Saint-Roch-de-l'Achigan 43L'Épiphanie 37Joliette 29
In Notre-Dame-de-la-Merci, 2 companies are allowed by their RBQ licence to do roofing, doors and windows or finishing work. Before you ask a specialty contractor for a quote, check that the licence covers your job.
In the Lanaudière region, 1,837 companies work in this trade across 59 cities; Notre-Dame-de-la-Merci has 2 of them (52nd).
The choice is limited in Notre-Dame-de-la-Merci. Companies from nearby cities in the region, such as Terrebonne (437), Mascouche (197) and Repentigny (183), may also serve your area: ask them.
Useful guides: Replacing exterior siding: permits in Montréal and Laval · Gutter cleaning and downspouts: Montréal rules · Radon test at home: when to test and how to fix it
Open data of the Régie du bâtiment du Québec as of November 5, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Specialty contractors in Greater Montréal.
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
Before you sign with a specialty contractor in Notre-Dame-de-la-Merci: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →