Constructions DuboisMillette inc.
Renovation, construction and general workRoofers
Call · 514 699-3664Get quotes for roofing work in DorvalFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →See also all the companies of West Island in Montréal.
Toitures Summit Élite inc.
RoofersSpecialty contractors
Call · 514 506-0278170921 Canada inc.
RoofersSpecialty contractors
Call · 514 684-0548Ad · Featured placement · examplePreview only — this is not a contractor listing
Your business could appear hereRoofers · Dorval and the cities you serveHomeowners can open your profile and call you directly.
Other cities
Montréal 91Laval 43Longueuil 19Blainville 14Terrebonne 26Mirabel 27Mascouche 15
Other trades in Dorval
Renovation, construction and general work55New home builders3Electricians10Plumbers3Heating, ventilation and air conditioning21Painters3Doors and windows3Wood stoves and fireplaces11Masonry6Concrete and foundations7Septic systems12Wells and water pumps12Specialty contractors40All companies in Dorval128
Finding a roofer in Dorval
Looking for a roofer in Dorval? All 3 companies on the list are also listed in other trades: specialty contractors (2) and renovation, construction and general work (1).
Dorval ranks 2nd of 10 cities in the Montréal region for this trade, with 4% of the region's 85 companies.
The choice is limited in Dorval. Companies from nearby cities in the region, such as Montréal (91), Laval (43) and Longueuil (19), may also serve your area: ask them.
The RBQ numbers: roofers in Dorval
3companies with an active licence
0new licences in 90 daysnone in the last 30 days
1have held their licence for 10 years or more33% · the oldest since 2002
1have a $40,000 licence bondand 2 at $20,000 · may compensate a client under RBQ rules
6open public tenders within 100 km- All of them have a published phone number: you can call them directly.
- Most common subcategories: 1.2 Small buildings (1).
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.
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 roofer in Dorval: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →
See also
- Roofers 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
- Hiring a roofer in Montréal: licence, permits, warranties
- Winter home maintenance checklist: what to check in fall
- Metal roof vs shingles: how to choose in Québec
- Attic insulation in Québec: air sealing, venting, rebates
- Door-to-door renovation scams: warning signs and rights
- Gutter cleaning and downspouts: Montréal rules
- Flat roof in Montréal: white roof rules, membranes, permits