Best Home Builders near L'Assomption, QC
1 of these contractors is based in L'Assomption; the others serve L'Assomption from towns including Repentigny (12 km), Joliette (21 km) and Mascouche (17 km).
4 open weekends · 13 rated 4.5+ · 7 show a licence
Data verified October 21, 2026
Maisons d'A Côté Lanaudière
“Thank you for being there to help us live independently despite our disabilities!!!”
Groupe 4M
“Great service, attentive to requests, really satisfied with the final result of the house.”
Construction et Rénovation Desforges
“Thanks to Dominique for the excellent work he did for the renovation of our bathroom.”
Entreprises Rejean Goyette Inc (Les)
“I had a small problem with my house which is a 2014, I contacted Réjean Goyette's team who came to see the problem and even after 7 years they repaired everything!”
Concept Paysage Lanaudière
“The excavation and installation went really well.”
Listed for people planning a new house in and around L'Assomption, QC, these 15 contractors build on land you own or on lots they control. A card reflects the way that builder describes its own work, its plans and its service area; the ratings beside it come from public reviews.
Area overview: L'Assomption, QC
The 15 contractors on this page are rated from 4.0 to 5.0 across 129 reviews; 13 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (86%), quality (86%) and value (73%). 4 are open on weekends. 7 show a licence on their websites. 10 have ten or more years of experience, the longest 25 years. We have a website on file for all 15 of the contractors on this page; 13 publish a contact page and 13 list a public email. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
What should I look for on a builder's site?
Websites are listed for all 15 builders on this page. Look for houses finished years ago rather than renderings, a named list of the models they build, and a clear statement of the areas they cover. A gallery with no locations and no plans is a portfolio you cannot check.
NNC Construction Inc
“Professional and competent, Nicolas Neveu and his team were able to meet our high expectations in the construction of an energy-efficient house, planning every detail to optimize the return on our investment.”
Réno M3 Repentigny
“Reno m3 really followed our plan but added their experience and know-how so that this project lived up to our expectations.”
Groupe Panorama
Martucci Construction
“Dominic Martucci helped us remove and break up dead trees, level the land and install the stakes.”
Constructions Lapointe & Guilbault
“It's been 25 years since Lapointe and Guilbault built my house, I still love it just as much.”
Les Constructions Triam Inc.
Southière Constructions Inc
“Eric and his team do exceptional work; competent, quick-witted, He has only one word.”
Revêtement De Béton Rive-Nord
“I recommend it to everyone who wants to have a floor with an epoxy and urethane coating!”
Les Immeubles S Belval Inc.
“Excellent work, you are made for this profession.”
Why these companies made our list
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