Gestion Eric Chouinard Inc.
Renovation, construction and general workHeating, ventilation and air conditioningRoofersWood stoves and fireplacesMasonrySeptic systemsWells and water pumps
Call · 450 447-1447Renovation, construction and general workHeating, ventilation and air conditioningRoofersWood stoves and fireplacesMasonrySeptic systemsWells and water pumps
Call · 450 447-1447RoofersSpecialty contractors
Call · 438 580-7792Ad · Featured placement · examplePreview only — this is not a contractor listing
Montréal 91Longueuil 19Laval 43Terrebonne 26Mascouche 15Blainville 14Mirabel 27
Looking for a roofer in Carignan? This page lists the 2 companies in Carignan that hold an active RBQ licence for roofing work, according to public RBQ data dated November 3, 2026.
In the Montérégie region, 209 companies work in this trade across 71 cities; Carignan has 2 of them (33rd).
The choice is limited in Carignan. Companies from nearby cities in the region, such as Montréal (91), Longueuil (19) and Laval (43), may also serve your area: ask them.
On this page: Renovation permits in Carignan
Useful guides: Flat roof in Montréal: white roof rules, membranes, permits · Gutter cleaning and downspouts: Montréal rules · Door-to-door renovation scams: warning signs and rights
Open data of the Régie du bâtiment du Québec as of November 3, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Roofers in Greater Montréal.
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
According to the City of Carignan, when the property is not subject to a PIIA (architectural integration plan), some work does not need a permit: replacing doors and windows with the same size, or changing the type of flooring, when the work is worth $10,000 or less; painting, staining or varnishing; electrical work; replacing exterior wall or roof covering with the same type without changing the structure; or interior maintenance under $10,000 that does not affect the structure, the foundations, a partition, the roof slope or the floor area. A plan from a technologist or an architect is required for work that affects the structure, such as adding or removing a partition or changing a door or window opening. You can apply for a permit online; if your type of application is not offered there, it is filed at City Hall.
Official pages: Permit and certificate application forms (in French) ↗ · Online permits (in French) ↗ · Printable checklist before you sign