L'Ecuyer & l'Ecuyer
“I did business with this company a few years ago and was very satisfied.”
Best General Contractors in L'Assomption, QC
15 companies listed · 9 in L'Assomption · 2 open 24/7 · 6 open weekends · 8 rated 4.5+
Data verified October 21, 2026
Les Toitures Rive-Nord Inc
“In addition, all the members of the team are smiling, cheerful, in a good mood, always ready to do more for us, the customers.”
Construction C. Vadeboncoeur Inc.
“My brother who has been in construction his whole life says the work is done professionally, of high quality and with exceptional attention to detail!”
Services de Rénovation Commerciale et Résidentielle Renova Inc.
“Excellent service, the company listens to the customer.”
Construction BLG Inc
“Good team and professional, thank you I recommend.”
Lime Roy Construction
“The owner named Jean-François gave excellent service and the work is of very good quality.”
Listed for homeowners in and around L'Assomption, QC, these 15 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: L'Assomption, QC
Of the 15 companies we list here, 9 are in L'Assomption itself and 6 come from Repentigny (4, 12 km), Lavaltrie (1, 1 km) and Mascouche (1, 17 km). 13 of the companies on this page have a rating, from 4.0 to 5.0 across 392 reviews; 3 have 50 or more reviews and 8 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (98%), quality (70%) and punctuality (63%). 2 are open around the clock; 6 are open on Saturdays and 3 on Sundays. 9 show a licence on their websites. 8 have ten or more years of experience, the longest 25 years. 2 offer emergency call-outs. We have a website on file for all 15 of the companies on this page; 11 publish a contact page and 11 list a public email. We count these figures across the companies on this page; distances are straight-line, and 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 15 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.
Les Constructions Stéphane Tremblay
Les Habitations Irlane Inc.
Les Constructions Richard Inc
“A team that truly listens to the customer, pays attention to detail and offers quality service with professionalism and efficiency.”
Construction Michel Labbe
“Excellent company good service careful work”
Hardy Expert Conseil
Frimasco Inc
Gouttières et Revêtements Synergy
“Great service from a professional team with impeccable service and all very courteous.”
Portes et Fenêtres Lamater Inc.
“The team were really great, they were very efficient and carried out the work thoroughly and competently.”
RF Solutions
“Professional and very good service, good jobbbb”
Why these companies made our list
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