Northstone
“Their work is amazing, such a great company to hire for projects.”
Best Architects near Saint-Eustache, QC
These firms serve Saint-Eustache from nearby bases in towns including Montreal, Laval and Saint-Laurent.
11 firms listed · 1 open weekends · 10 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
Rénovation Terrebonne D. D.
“I renovated my bathroom and it's perfect!”
TLA Architectes
“Good ideas, good concepts, enthusiastic staff!”
GKC Architecture & Design
“Best industrial architect available in Montreal”
Atelier l'Abri
Lafond Architecte
“Professional and responsible defined this company very well”
The 11 firms listed for Saint-Eustache, QC provide architectural services. The building types they take, the services they include and the registrations they claim are taken from their own websites, and the ratings and quotes come from public reviews.
Area overview: Saint-Eustache, QC
The 11 firms on this page are rated from 4.3 to 5.0 across 116 reviews; 10 are rated 4.5 or higher. 1 is open on weekends. 1 shows a licence on its website. 4 have ten or more years of experience, the longest 26 years. We have a website on file for all 11 of the firms on this page; all 11 publish a contact page and all 11 list a public email. We count these figures across the firms on this page; hours and prices change, so confirm the details with the firm before you book.
What can an architect's website tell me?
All 11 firms here give a web address. Look for photographs of finished buildings rather than renderings, and for work of your type and scale. A firm that designs schools and a firm that designs laneway houses are answering different questions, and the portfolio usually says which one you are looking at.
Luc M. Allard Architecte
“A professional and friendly team, which gives the truth on the economic realities and feasibility of the project.”
Studio MMA
Architecture Simard
“A very human, professional company with strong ideas.”
Poirier Fontaine Architectes Inc.
“The best architects in town !!!”
SJ Architecture
“Thank you for a very personalized but above all very professional service.”
Why these companies made our list
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