Best Retaining Wall Contractors in Hamilton, ON
24 companies listed · all 24 in Hamilton · 2 open 24/7 · 9 open weekends · 16 rated 4.5+
Data verified October 21, 2026
Reinforced Concrete
Pro Concrete and Paving Ltd
Pro Pavement Services Ltd.
Prostar Concrete
Albany Contracting Group.
Listed for homeowners in and around Hamilton, 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: Hamilton, ON
All 24 companies we list here are in Hamilton itself. We have 27 companies in Hamilton on file; this page shows the highest-rated 24. 22 of the companies on this page have a rating, from 3.9 to 5.0 across 1,442 reviews; 7 have 50 or more reviews and 16 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (91%), quality (87%) and punctuality (83%). The topics that come up most in reviews of the companies on this page are "price", "cleanliness" and "communication". 2 are open around the clock; 9 are open on Saturdays and 6 on Sundays. 4 show a licence on their websites. 13 have ten or more years of experience, the longest 35 years. 2 offer emergency call-outs; 1 offers financing or payment plans; 7 give free estimates and 6 are family- or locally-owned. We have a website on file for 23 of the companies on this page; 17 publish a contact page; 16 list a public email and 1 takes bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Will someone price the wall without charging?
No-charge estimates are advertised by 7 of the 24 companies here. A low wall on firm ground with easy access can be priced from a walk around. Anything tall, anything on a steep slope and anything with a driveway above it needs levels taken and usually an engineer, and that part is design work somebody pays for.