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RoofersSpecialty contractors
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In Grenville, one company is listed as active for roofing, doors and windows or finishing work in RBQ data dated November 3, 2026.
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Other cities
Mirabel 254Saint-Jérôme 183Blainville 166Saint-Eustache 123Saint-Colomban 117Sainte-Sophie 108Boisbriand 87Sainte-Anne-des-Plaines 68Sainte-Thérèse 64Saint-Hippolyte 61Prévost 57Saint-Sauveur 53
Other trades in Grenville
Finding a specialty contractor in Grenville
In Grenville, one company holds an active RBQ licence for roofing, doors and windows or finishing work, according to RBQ data dated November 3, 2026.
Grenville ranks 69th of 74 cities in the Laurentides region for this trade, with < 1% of the region's 2,032 companies.
The choice is limited in Grenville. Companies from nearby cities in the region, such as Mirabel (254), Saint-Jérôme (183) and Blainville (166), may also serve your area: ask them.
The RBQ numbers: specialty contractors in Grenville
1companies with an active licence
0new licences in 90 daysnone in the last 30 days
0have a $40,000 licence bondand 1 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 3, 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 Grenville: 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 Grenville
- 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