Construction MDN inc.
Specialty contractors
Call · 418 226-8580In Saint-Théophile, 4 companies are listed as active for roofing, doors and windows or finishing work in RBQ data dated November 4, 2026. 1 (25%) has held their licence for 10 years or more, the oldest since 2012; none got its licence in the last 90 days.

Specialty contractors
Call · 418 226-8580Specialty contractors
Call · 418 225-2854Specialty contractors
Call · 418 597-3244Specialty contractors
Call · 438 393-8884Ad · Featured placement · examplePreview only — this is not a contractor listing
Lévis 225Saint-Georges 97Thetford Mines 54Sainte-Marie 36Saint-Apollinaire 34Saint-Lambert-de-Lauzon 27Saint-Henri 22Beauceville 21Saint-Éphrem-de-Beauce 20Saint-Côme–Linière 18Saint-Joseph-de-Beauce 15Saint-Gilles 15
For roofing, doors and windows or finishing work in Saint-Théophile (region: Chaudière-Appalaches), 4 companies hold an active RBQ licence as of November 4, 2026. Compare them above: licence number, years licensed and phone.
Saint-Théophile ranks 50th of 100 cities in the Chaudière-Appalaches region for this trade, with < 1% of the region's 961 companies.
The choice is limited in Saint-Théophile. Companies from nearby cities in the region, such as Lévis (225), Saint-Georges (97) and Thetford Mines (54), 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 4, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Specialty contractors in Greater Montréal.
Before you sign with a specialty contractor in Saint-Théophile: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →