Construction L. Grenier inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 581-2499In Charlemagne, 14 companies are listed as active for renovation or construction work in RBQ data dated November 4, 2026. 4 (29%) have held their licence for 10 years or more, the oldest since 1984; 1 got its in the last 90 days. Nearest towns: Repentigny (236), Mascouche (182) and L'Assomption (102).

Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 581-2499Renovation, construction and general workHeating, ventilation and air conditioning
Call · 450 585-3773Renovation, construction and general work
Call · 514 608-1149Renovation, construction and general workPlumbers
Call · 450 582-2699Montréal 3,211Repentigny 236Mascouche 182L'Assomption 102Terrebonne 441Boucherville 129Sainte-Julie 98Longueuil 442Saint-Bruno-de-Montarville 79Laval 1,223Belœil 71
Looking for a renovation contractor in Charlemagne? 9 of the 14 companies on the list work in this trade only; the others are also listed in other trades: plumbers (2), heating, ventilation and air conditioning (2) and new home builders (1).
Charlemagne ranks 26th of 60 cities in the Lanaudière region for this trade, with 1% of the region's 1,945 companies.
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Open data of the Régie du bâtiment du Québec as of November 4, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Renovation, construction and general work 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 renovation contractor in Charlemagne: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →