Léon Daoust et Fils S.E.N.C.
Specialty contractors
Call · 450 419-0091RBQ data dated November 6, 2026: 118 companies active in Saint-Colomban for roofing, doors and windows or finishing work. 28 (24%) have held their licence for 10 years or more, the oldest since 1988; 6 got theirs in the last 90 days.

Specialty contractors
Call · 450 419-0091Specialty contractors
Call · 514 812-2846Specialty contractors
Call · 450 258-2889Specialty contractors
Call · 514 838-9992Specialty contractors
Call · 450 504-1658Specialty contractors
Call · 450 258-0437Specialty contractors
Call · 514 884-3498Specialty contractors
Call · 450 431-2677Specialty contractors
Call · 450 712-0316Specialty contractors
Call · 514 971-8645Specialty contractors
Call · 450 432-5831Specialty contractors
Call · 450 304-3092Specialty contractors
Call · 514 781-9099Specialty contractors
Call · 450 258-0366Specialty contractors
Call · 514 594-6862RoofersSpecialty contractors
Call · 514 605-9227Specialty contractors
Call · 450 304-2062Specialty contractors
Call · 450 258-4454RoofersSpecialty contractors
Call · 450 530-1436Specialty contractors
Call · 514 586-2196Specialty contractors
Call · 450 530-0240PaintersSpecialty contractors
Call · 450 675-2880Specialty contractors
Call · 514 802-0031Specialty contractors
Call · 514 506-5020Specialty contractors
Call · 450 431-5698RoofersSpecialty contractors
Call · 450 660-1737Specialty contractors
Call · 450 436-0737Mirabel 253Saint-Jérôme 183Blainville 168Saint-Eustache 123Sainte-Sophie 108Boisbriand 87Sainte-Anne-des-Plaines 68Sainte-Thérèse 64Saint-Hippolyte 60Prévost 57Saint-Sauveur 54Sainte-Marthe-sur-le-Lac 48
Looking for a specialty contractor in Saint-Colomban? 107 of the 118 companies on the list work in this trade only; the others are also listed in other trades: painters (5), roofers (5) and doors and windows (1).
In the Laurentides region, 2,036 companies work in this trade across 74 cities; Saint-Colomban has 118 of them (5th).
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 6, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Specialty contractors 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 specialty contractor in Saint-Colomban: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →