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24 firms listed · 7 in Innisfil · 13 open 24/7 · 16 open weekends · 20 rated 4.5+
Data verified October 18, 2026
The 24 firms listed for Innisfil, 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.
Of the 24 firms we list here, 7 are in Innisfil itself and 17 come from towns including Barrie (11, 11 km), Innisfil Beach (2, 3 km) and Bradford (1, 20 km). 23 of the firms on this page have a rating, from 4.0 to 5.0 across 3,544 reviews; 16 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these firms on specific qualities, they most often praise professionalism (94%), responsiveness (81%) and quality (78%). 13 are open around the clock; 16 are open on Saturdays and 15 on Sundays. The services the firms on this page list most often on their websites are furnaces (4), indoor air quality (4), water heaters (4), air conditioners (3) and heat pumps (3). 5 show a licence on their websites. Domain records put 6 websites of the firms on this page at ten or more years old; the oldest dates from 2003. 15 offer emergency call-outs; 8 offer financing or payment plans; 11 give free estimates; 6 are family- or locally-owned and 9 list coupons or special offers. 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.
23 of the 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.
