Best Retaining Wall Contractors near Strathroy, ON
2 of these companies are based in Strathroy; the others serve Strathroy from towns including London, Middlesex Centre and Ilderton.
1 open 24/7 · 15 open weekends · 18 rated 4.5+ · 3 show a licence
Data verified October 18, 2026
Mark's Masonry
GEM Concrete Construction
Brosco Concrete
Grasso Landscaping
Silver Concrete
Listed for homeowners in and around Strathroy, 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: Strathroy, ON
23 of the 24 companies on this page have a rating, from 3.7 to 5.0 across 1,230 reviews; 10 have 50 or more reviews and 18 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (91%), quality (87%) and value (65%). 1 is open around the clock; 15 are open on Saturdays and 5 on Sundays. The services the companies on this page list most often on their websites are patios (3), retaining walls (3), walkways (3), driveways (2) and hardscaping (2). 3 show a licence on their websites. 9 have ten or more years of experience, the longest 27 years. 1 offers emergency call-outs; 1 offers financing or payment plans; 9 give free estimates and 3 are family- or locally-owned. We have a website on file for all 24 of the companies on this page; 21 publish a contact page and 18 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.
Will someone price the wall without charging?
No-charge estimates are advertised by 9 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.