9452-1390 Québec inc.
Renovation, construction and general workPlumbers
Call · 450 585-4142Plumbing in Repentigny: 34 plumbing companies, 1 new in Repentigny in 90 days; 34 reachable by phone.

Renovation, construction and general workPlumbers
Call · 450 585-4142Plumbers
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Call · 450 585-9946PlumbersHeating, ventilation and air conditioning
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34 plumbing companies in Repentigny: under 5 years (15), 20 years or more (9), 5 to 9 years (7), 10 to 19 years (3). Median in Repentigny: 2021. Longest licensed in Repentigny: Plomberie Ray St-Jean inc. (1984), Jean Lapierre & frères limitée (1984) and Plomberie Versailles inc. (1984). Newest: Groupe SM mécanique du bâtiment inc. (August 13, 2026) and 9384-0866 Québec inc. (May 29, 2026).
17 of 34 in Repentigny: plumbing only; other trades heating (12), renovation (11). Subcategories in Repentigny: natural gas (11), hydronic (10), any building (9), forced air (8), oil (8), small buildings (7). Bonds in Repentigny: 13 at $40,000, 21 at $20,000; 34 CMMTQ licences. 12 have another name.
Before 1961 in Repentigny: 7%; before 1981: 38%, less than the 45% average. Periods in Repentigny: before 1961 7%, 1961-1980 31%, 1981-2000 38%, after 2000 24%. 1,005 dwellings per plumber in Repentigny (Montréal 2,668).
First licences in Repentigny, by decade: 1980s (4), 1990s (2), 2000s (4), 2010s (6), 2020s (18). 20 years or more: 26% of licences in Repentigny, 24% in Montréal. Repentigny: 1 plumbers per 1,000 dwellings; town average 0.8, highest L'Assomption (1.6), lowest Dollard-des-Ormeaux (0.2). Region of Repentigny: Lanaudière, 218 plumbing companies in all.
With 34 plumbing companies, Repentigny is 5th of 26 towns; Terrebonne (49) and Mascouche (27) on either side. Close to Repentigny: L'Assomption (15), Mascouche (27) and Terrebonne (49).
4 public construction tenders are open in Repentigny, according to SEAO and CanadaBuys as of November 3:
The tenders board · only the official notice counts.
In Repentigny, many home renovation permits have been replaced by an online declaration of work, required before you start: for example redoing a kitchen or bathroom, or replacing the roof covering, exterior cladding, doors and windows, or an existing French drain. The declaration needs no documents and no fee. A permit is still required for bigger work, such as removing a load-bearing wall, adding a bedroom (even in the basement), a dwelling unit, a fireplace or a chimney, changing the roof shape, repairing a foundation with piles or installing a new French drain.
Official pages: Apply for a permit or declare work (in French) ↗ · Printable checklist before you sign