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Era Plus Design and Consulting
“Their attention to detail and efficient use of space exceeded my expectations.”
Best Architects near Alliston, ON
These firms serve Alliston from nearby bases in towns including Innisfil, Barrie and Beeton.
10 firms listed · 1 open weekends · 8 rated 4.5+
Data verified October 18, 2026
AJD Design Group
“Very courteous and professional I would highly recommend and will definitely be using his services again!”
Harding Drafting and Design Inc.
“We have worked with HDD a few times and every single time has been excellent.”
NGL Group Inc.
“The design of the secondary unit is visually appealing and enhances the overall property, it's a testament to the architect's skill in creating beautiful spaces.”
Homes 2B Design
“The time saving in getting the right answers to our questions quickly kept the project on track.”
James Douglas Architect
“Jamie has helped us out on a few projects in the past and we hope to work with him again in the future.”
The 10 firms listed for Alliston, 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.
Area overview: Alliston, ON
8 of the 10 firms on this page have a rating, from 4.6 to 5.0 across 39 reviews. 1 is open on Saturdays. Domain records put 3 websites of the firms on this page at ten or more years old; the oldest dates from 2000. 3 give free estimates. We have a website on file for all 10 of the firms on this page; 7 publish a contact page; 9 list a public email and 1 takes bookings online. 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 10 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.
Bruce Chambers Period Furniture Ltd.
BG House Designs
“Professional, thorough, friendly and honest are just a few of the reasons I trust her work.”
Bird Architecture & Design
Renaissance Nouveau Design Inc.
Why these companies made our list
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