Best Retaining Wall Contractors in Peterborough, ON
15 companies listed · 13 in Peterborough · 2 open 24/7 · 7 open weekends · 9 rated 4.5+
Data verified October 19, 2026
Gilbert Brothers
Peterborough Property Maintenance
Ralph's Paving Ltd
Bell Paving
Kevin Mooney Construction Ltd.
Listed for homeowners in and around Peterborough, ON, these 15 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: Peterborough, ON
13 of the 15 companies we list are based in Peterborough; the other 2 serve Peterborough from Bailieboro (12 km). 13 of the companies on this page have a rating, from 3.7 to 5.0 across 391 reviews; 1 has 50 or more reviews and 9 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (96%), quality (91%) and responsiveness (76%). 2 are open around the clock; 7 are open on Saturdays and 5 on Sundays. 2 show a licence on their websites. 3 have ten or more years of experience, the longest 30 years. 2 offer emergency call-outs; 6 give free estimates and 1 is family- or locally-owned. We have a website on file for 13 of the companies on this page; 11 publish a contact page and 8 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.
Do these companies show photos of finished walls?
A website link sits on 13 of the 15 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.