Best Retaining Wall Contractors near Stouffville, ON
These companies serve Stouffville from nearby bases in towns including Whitchurch-Stouffville, Richmond Hill and Markham.
15 companies listed · 11 open weekends · all 15 rated 4.5+ · 2 show a licence
Data verified October 21, 2026
Promasterscape
Contractors Masonry Ltd
Salomons Landscape and Maintenance Inc.
Jayr Concrete & Carpentry Inc.
Powell Foundations Inc.
Listed for homeowners in and around Stouffville, 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: Stouffville, ON
The 15 companies on this page are rated from 4.5 to 5.0 across 867 reviews; 5 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (96%), quality (91%) and responsiveness (85%). The topics that come up most in reviews of the companies on this page are "communication" and "price". 11 are open on Saturdays and 3 on Sundays. 2 show a licence on their websites. 6 have ten or more years of experience, the longest 50 years. 11 give free estimates and 4 are family- or locally-owned. We have a website on file for all 15 of the companies on this page; all 15 publish a contact page and 12 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 11 of the 15 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.