Best Retaining Wall Contractors in Gravenhurst, ON
24 companies listed · 4 in Gravenhurst · 3 open 24/7 · 9 open weekends · 21 rated 4.5+
Data verified October 18, 2026
Jonathan Steele Concrete Pumping
Sheppard Construction
Lemay Concrete Ltd.
Absolute Landscaping
Cowden's General Contracting Ltd.
Listed for homeowners in and around Gravenhurst, 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.

Area overview: Gravenhurst, ON
4 of the 24 companies we list are based in Gravenhurst; the other 20 serve Gravenhurst from towns including Orillia, Bracebridge and Kilworthy. The companies on this page are rated from 4.3 to 5.0 across 308 reviews; 2 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (92%), quality (85%) and punctuality (70%). The topics that come up most in reviews of the companies on this page are "price" and "crew". 3 are open around the clock; 8 are open on Saturdays and 5 on Sundays. 2 show a licence on their websites. Domain records put 10 websites of the companies on this page at ten or more years old; the oldest dates from 2004. 3 offer emergency call-outs; 9 give free estimates and 6 are family- or locally-owned. We have a website on file for 22 of the companies on this page; 20 publish a contact page and 17 list a public email. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Do these companies show photos of finished walls?
A website link sits on 22 of the 24 wall builders here. A photograph of a finished wall tells you very little, because everything that fails is behind the face. Look for pictures taken mid-build instead: the base trench, the drainage stone going in, the grid rolled out between courses. Ask to see a wall that has been standing through several winters.