170921 Canada inc.
RoofersSpecialty contractors
Call · 514 684-0548Specialty contractors in Dorval
In Dorval, 40 companies are listed as active for roofing, doors and windows or finishing work in RBQ data dated November 4, 2026. 14 (35%) have held their licence for 10 years or more, the oldest since 1984; 1 got its in the last 90 days. Close by: Montréal (1,703).
Get quotes for roofing, doors and windows or finishing work in DorvalFree, no obligation: describe your work once; your request is saved privately and we will ask you to confirm it before anything is sent to licensed companies.
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Danro Entrepreneur Peintre inc.
PaintersSpecialty contractors
Call · 514 591-2327Ébénisterie Nostra Inc.
Specialty contractors
Call · 514 636-4462Construction Unidem inc.
Specialty contractors
Call · 514 636-0459Bois Ipé Canada inc.
Specialty contractors
Call · 514 542-1888Alex Bober inc.
Specialty contractors
Call · 514 663-2147Les excavations K. McElligott inc.
Specialty contractors
Call · 514 634-2012Les Peintres Liberté inc.
PaintersSpecialty contractors
Call · 514 633-8008Château Royal Design Inc.
Specialty contractors
Call · 438 992-8117RG CNC inc.
Specialty contractors
Call · 514 420-0007Tapis Normandie Ltée
Specialty contractors
Call · 514 426-7847Atelier D & R 2000
Specialty contractors
Call · 514 214-8202Jim Pattison Industries Ltd.
Specialty contractors
Call · 514 856-7756Magma granit inc.
Specialty contractors
Call · 514 636-0007Other cities
Other trades in Dorval
Finding a specialty contractor in Dorval
Looking for a specialty contractor in Dorval? 33 of the 40 companies on the list work in this trade only; the others are also listed in other trades: painters (3), roofers (2) and doors and windows (2).
Dorval ranks 2nd of 22 cities in the Montréal region for this trade, with 2% of the region's 1,698 companies.
The RBQ numbers: specialty contractors in Dorval
40companies with an active licence
1new licences in 90 daysnone in the last 30 days
14have held their licence for 10 years or more35% · the oldest since 1984
2have a $40,000 licence bondand 38 at $20,000 · may compensate a client under RBQ rules
- All of them have a published phone number: you can call them directly.
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.
Homes in Dorval (2021 Census)
8,715households in a private dwelling
71%of dwellings built before 1981including 44% before 1961
60%of households own their home
46%of dwellings are single-detached houses
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 Dorval: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →
See also
- Specialty contractors in Greater Montréal
- Licensed contractors in Dorval
- RBQ licence check: how to verify a Quebec contractor
- Ice dams and roof snow removal: what to do
- General contractor or specialist in Montréal: who to hire?
- Attic insulation in Québec: air sealing, venting, rebates
- Door-to-door renovation scams: warning signs and rights
- Radon test at home: when to test and how to fix it
- Gutter cleaning and downspouts: Montréal rules
- Replacing exterior siding: permits in Montréal and Laval