Coastline Concrete
“Cole and his crew were reliable and efficient and we will definitely be using them in the future for any concrete needs.”
Best Retaining Wall Contractors in Duncan, BC
10 companies listed · 5 in Duncan · 3 open weekends · 5 rated 4.5+
Data verified October 30, 2026
Armand Landscaping and Masonry
“Jorge does an amazing job looking after our strata's lawn and garden areas.”
Clemens Construction
Dalcon Construction
Suncraft Construction Ltd
Living Stones Inc.
“The team worked well together and stayed a bit late, committed to getting the job done properly.”
Listed for homeowners in and around Duncan, BC, these 10 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: Duncan, BC
5 of the 10 companies we list are based in Duncan; the other 5 serve Duncan from Crofton (11 km), Cobble Hill (14 km) and Mill Bay (19 km). 8 of the companies on this page have a rating, from 3.0 to 5.0 across 141 reviews; 1 has 50 or more reviews and 5 are rated 4.5 or higher. 3 are open on Saturdays and 1 on Sundays. 3 have ten or more years of experience, the longest 15 years. 4 give free estimates and 1 is family- or locally-owned. We have a website on file for 9 of the companies on this page; 7 publish a contact page and 7 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.
Do these companies show photos of finished walls?
A website link sits on 9 of the 10 wall builders here. A photograph of a finished wall tells you very little, because everything that fails is behind the face. Look for pictures taken mid-build instead: the base trench, the drainage stone going in, the grid rolled out between courses. Ask to see a wall that has been standing through several winters.
Capital Concrete Cutting Ltd
“Excellent Service, Fast, Efficient, Best Price, Excellent Communication A+”
Glenelg Masonry
“Besides the quality of his work, Greg is an easy going soft spoken professional who always takes the time to chat about what he is doing, why and how things will work into the final design.”
Timber-Crete Construction Ltd
“Mario did a bunch of renovations in my one bedroom suit, he made everything look perfect and the customer service was incredible.”
MP Construction Ltd
“MP construction renovated our house, adding a second level and made it gorgeous, lots of natural light in all rooms with a masterpiece of a bathroom.”
Why these companies made our list
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