Best Retaining Wall Contractors near Port Perry, ON
2 of these companies are based in Port Perry; the others serve Port Perry from towns including Oshawa, Bowmanville and Whitby.
1 open 24/7 · 15 open weekends · 22 rated 4.5+ · 1 shows a licence
Data verified October 16, 2026
Cedar Creek General Contracting
Aquaphobia Foundation Repair & Crack Injections
Whitby Landscaping
Rock Stone Masonry
Axhorn Contracting Inc.
Listed for homeowners in and around Port Perry, 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: Port Perry, ON
The 24 companies on this page are rated from 4.0 to 5.0 across 484 reviews; 2 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (95%), quality (85%) and responsiveness (84%). 1 is open around the clock; 15 are open on Saturdays and 8 on Sundays. The services the companies on this page list most often on their websites are excavation (3), landscaping (3), concrete repairs (2), driveways (2) and interlocking (2). 1 shows a licence on its website. Domain records put 12 websites of the companies on this page at ten or more years old; the oldest dates from 2004. 1 offers emergency call-outs; 10 give free estimates and 5 are family- or locally-owned. We have a website on file for all 24 of the companies on this page; all 24 publish a contact page and 20 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 all 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.