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24 companies listed · 4 in St. Catharines · 1 open 24/7 · 11 open weekends · 19 rated 4.5+
Data verified October 18, 2026
Listed for homeowners in and around St. Catharines, ON, these 24 companies draw plans for yards; the building is done by someone else. Portfolios, service descriptions and hours are taken from each company's own site, and the ratings beside them come from public reviews.
4 of the 24 companies we list are based in St. Catharines; the other 20 serve St. Catharines from towns including Beamsville (17 km), Niagara Falls (17 km) and Niagara-on-the-Lake (8 km). 23 of the companies on this page have a rating, from 3.7 to 5.0 across 495 reviews; 3 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (91%), quality (90%) and responsiveness (84%). The topics that come up most in reviews of the companies on this page are "price", "communication" and "crew". 1 is open around the clock; 11 are open on Saturdays and 5 on Sundays. 1 shows a licence on its website. Domain records put 9 websites of the companies on this page at ten or more years old; the oldest dates from 2001. 1 offers emergency call-outs; 3 give free estimates and 1 is family- or locally-owned. We have a website on file for 21 of the companies on this page; 17 publish a contact page and 19 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
An address in St. Catharines appears on 4 of the 24 listings; the rest sit within 25 km. Distance matters less here than in the building trades, because most of the work happens at a drawing board. It still matters for site visits, and for knowing what the local permit counter expects to see.
