Groupe CJL
“Anne-Laurence, the project manager, was incredibly kind and efficient throughout the project, which took place over several months.”
Best General Contractors in Blainville, QC
22 companies listed · all 22 in Blainville · 1 open 24/7 · 6 open weekends · 14 rated 4.5+
Data verified October 18, 2026
Matrénover ça!
“Mathieu was always available to answer our questions, advise us and find solutions when necessary.”
Rénovation Cogeco Construction Inc.
“Very satisfied with my new bathroom, including advice on options and choice of materials based on budget.”
Les Belvédères de la Gare
“Very good but a little expensive”
Entreprises Pierre Richer
Construction Gestion Rimajo Inc.
Listed for homeowners in and around Blainville, QC, these 22 companies take on multi-trade work, from a basement build-out to a full renovation. What each one says about licensing, hours and the work it takes on comes from its own website; ratings and quotes come from public reviews.
Area overview: Blainville, QC
All 22 companies we list here are in Blainville itself. We have 34 companies in Blainville on file; this page shows the highest-rated 22. 21 of the companies on this page have a rating, from 4.0 to 5.0 across 266 reviews; 1 has 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (93%), quality (77%) and punctuality (53%). 1 is open around the clock; 6 are open on Saturdays and 3 on Sundays. 9 show a licence on their websites. Domain records put 8 websites of the companies on this page at ten or more years old; the oldest dates from 2000. 3 offer emergency call-outs and 1 lists coupons or special offers. We have a website on file for 21 of the companies on this page; 16 publish a contact page; 16 list a public email and 1 takes bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Do any of these companies say they are licensed?
9 of the 22 listings on this page show a licence on their websites. Verify the claim with the issuing body. Then ask separately for a WSIB or provincial WCB clearance letter, which is the document that keeps a workplace injury on your property from becoming your bill.
Bastium Construction
“Great human company offering quality construction services while taking care of its employees”
Groupe Magma
“Very good company and service treat there employees very good.”
Les Constructions Tremco Inc
“Very professional company for which customer satisfaction is one of its priorities.”
Leanor
“He surprised many people in the industry by delivering projects “on schedule” whose deadlines initially raised eyebrows.”
Les Entreprises Dominic Payette Ltée
“Thank you for the quality of your work.”
Proservin Construction
“Judith-Ann and her entire team are ultra professional.”
Gestion Construction Urbanex
Groupe NCN Cardinal Inc.
“Just say that you would get the service you want without any problem and on time.”
Gilco Construction
Espace 9
Groupe Laforest
Construction Simco
“We are pleased with the awning and customer service up to this point.”
Calfeutrage Melançon
“Professional and very good in their field they know what they are doing, Good quality and serious!”
Redex Rénovation
“Excellent company, the manager knows exactly what he is talking about and what he is doing.”
Les Entreprises Multi-Fontions Inc
“I had water damage in one of my buildings, Cie very reliable, professional people and very clean when they finished everything was perfect”
Construction Arseneault
Why these companies made our list
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