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We have one company in Clarington on file, and it is on this list, along with 23 from towns including Oshawa (10, 20 km), Bowmanville (5, 7 km) and Courtice (2, 15 km).
8 open 24/7 · 18 open weekends · 22 rated 4.5+ · 4 show a licence
Data verified October 16, 2026
Listed for homeowners in and around Clarington, 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.

The 24 companies on this page are rated from 4.1 to 5.0 across 1,433 reviews; 9 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (92%), quality (85%) and responsiveness (79%). The topics that come up most in reviews of the companies on this page are "price", "cleanliness" and "communication". 8 are open around the clock; 18 are open on Saturdays and 12 on Sundays. The services the companies on this page list most often on their websites are landscaping (3), design (2), excavation (2), flooring (2) and seasonal cleanups (2). 4 show a licence on their websites and 1 lists staff certifications (ISA). 8 have ten or more years of experience, the longest 19 years. 8 offer emergency call-outs; 14 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; 22 publish a contact page and 19 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
No-charge estimates are advertised by 14 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.