Best Retaining Wall Contractors near Dundas, ON
2 of these companies are based in Dundas; the others serve Dundas from towns including Hamilton, Burlington and Oakville.
4 open 24/7 · 12 open weekends · 21 rated 4.5+ · 3 show a licence
Data verified October 18, 2026
Meadowbrook Landscaping
Canada Construction Limited.
Fix My Brick
Reinforced Concrete
Ropel Stone Works Inc
Listed for homeowners in and around Dundas, 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: Dundas, ON
The 24 companies on this page are rated from 4.0 to 5.0 across 1,910 reviews; 14 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 (90%), punctuality (86%) and quality (86%). The topics that come up most in reviews of the companies on this page are "communication", "price" and "cleanliness". 4 are open around the clock; 12 are open on Saturdays and 7 on Sundays. The services the companies on this page list most often on their websites are concrete driveways (2), exposed aggregate (2), snow removal (2) and stamped concrete (2). 3 show a licence on their websites. 12 have ten or more years of experience, the longest 35 years. 4 offer emergency call-outs; 18 give free estimates and 9 are family- or locally-owned. We have a website on file for all 24 of the companies on this page; 19 publish a contact page; 19 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 18 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.