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17 firms listed · all 17 in Richmond Hill · 6 open weekends · 15 rated 4.5+
Data verified October 19, 2026
The 17 firms listed for Richmond Hill, ON 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.
All 17 firms we list here are in Richmond Hill itself. We have 20 firms in Richmond Hill on file; this page shows the highest-rated 17. 15 of the firms on this page have a rating, from 4.5 to 5.0 across 89 reviews. 6 are open on Saturdays and 1 on Sundays. 6 have ten or more years of experience, the longest 27 years. 1 gives free estimates. We have a website on file for all 17 of the firms on this page; 16 publish a contact page and 14 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.
All 17 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.
