Construction Roch Poirier
Renovation, construction and general work
Call · 450 776-2282RBQ data dated November 3, 2026: 3 companies active in Saint-Alphonse. All of them have held their licence for 10 years or more, the oldest since 2005; none got its licence in the last 90 days. Choose a trade.

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Renovation, construction and general work
Call · 450 776-2282Specialty contractors
Call · 418 388-2456Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 770-2483Saint-Alphonse (region: Montérégie) has 3 companies with an active RBQ licence as of November 3, 2026. The most common trades: renovation, construction and general work (1), heating, ventilation and air conditioning (1) and wood stoves and fireplaces (1).
Saint-Alphonse ranks 143rd of 157 cities in the Montérégie region for the number of licensed contractors.
3 companies have a published phone number and 3 have held their licence for 10 years or more.
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