Best Retaining Wall Contractors near Dorval, QC
None of these companies is based in Dorval; they work from towns including Laval, Montreal and Brossard.
24 companies listed · 3 open 24/7 · 11 open weekends · 20 rated 4.5+ · 14 show a licence
Data verified October 18, 2026
Construction Daniel Dargis Inc.
Macduff Asphalte Inc.
Groupe A1
Systèmes Sous-Sol Québec
Monsieur Brique Rive Sud Inc
Listed for homeowners in and around Dorval, QC, 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: Dorval, QC
The 24 companies on this page are rated from 4.1 to 5.0 across 2,566 reviews; 19 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (89%), quality (72%) and value (57%). 3 are open around the clock; 11 are open on Saturdays and 7 on Sundays. 14 show a licence on their websites. 11 have ten or more years of experience, the longest 25 years. 3 offer emergency call-outs; 3 give free estimates; 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for all 24 of the companies on this page; 17 publish a contact page and 16 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 3 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.