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We have 12 firms in Saint-Hyacinthe on file, but none of them made this list; the 24 here come from towns including Saint-Hubert (7, 40 km), Saint-Jean-sur-Richelieu (2, 42 km) and Saint-Philippe (2, 50 km).
3 open 24/7 · 8 open weekends · 19 rated 4.5+ · 11 show a licence
Data verified October 17, 2026
The 24 firms listed for Saint-Hyacinthe, 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.
The 24 firms on this page are rated from 4.2 to 5.0 across 2,710 reviews; 18 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these firms on specific qualities, they most often praise professionalism (93%), quality (67%) and value (67%). 3 are open around the clock; 8 are open on Saturdays and 5 on Sundays. The services the firms on this page list most often on their websites are chauffage (3), ventilation (3), financement (2) and thermopompe (2). 11 show a licence on their websites. Domain records put 10 websites of the firms on this page at ten or more years old; the oldest dates from 2001. 3 offer emergency call-outs and 8 list coupons or special offers. We have a website on file for all 24 of the firms on this page; 17 publish a contact page; 18 list a public email and 1 takes bookings online. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book.
All 24 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.
