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24 companies listed · 12 in St. Catharines · 1 open 24/7 · 14 open weekends · 18 rated 4.5+
Data verified October 18, 2026
Listed for homeowners in and around St. Catharines, ON, these 24 companies build and rebuild retaining walls. Wall types, materials and seasonal hours are what each company publishes for itself, and the ratings and quoted lines are drawn from public reviews.
Of the 24 companies we list here, 12 are in St. Catharines itself and 12 come from towns including Niagara Falls (4, 17 km), Beamsville (2, 19 km) and Thorold (1, 8 km). 22 of the companies on this page have a rating, from 4.2 to 5.0 across 768 reviews; 4 have 50 or more reviews and 18 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (95%), quality (89%) and responsiveness (80%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "communication". 1 is open around the clock; 14 are open on Saturdays and 5 on Sundays. 1 shows a licence on its website. Domain records put 8 websites of the companies on this page at ten or more years old; the oldest dates from 1996. 2 offer emergency call-outs; 1 offers financing or payment plans; 11 give free estimates and 6 are family- or locally-owned. We have a website on file for 23 of the companies on this page; 20 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.
Out of 24 listings, an address in St. Catharines is shown on 12. The others sit within 25 km. Wall work moves machines, pallets of block and truckloads of stone, so crews travel for it happily; the material delivery often costs more than the drive does.
