Kanata Concrete
“These guys did a beautiful job on my driveway.”
Best Retaining Wall Contractors near Kanata, ON
3 of these companies are based in Kanata; the others serve Kanata from towns including Ottawa (19 km), Nepean (14 km) and Stittsville (10 km).
2 open 24/7 · 6 open weekends · 14 rated 4.5+ · 2 show a licence
Data verified October 21, 2026
Graebeck Construction Ltd
“One of the best general contractors in this city”
Chevrier Group
“The team adjusted the walkway patio stones to smoothly mesh along with the riser, filled several cracks in the driveway, and sealed the driveway.”
Foundation Repair Action Restoration
“Thank you Patrick for your valuable help and professional advice which guided us during the purchase of our house!!”
D'Agui Masonry Ottawa
“We hired D'Agui Masonry for a brick and parging work on our property and we were impressed by the company's professionalism, reliability, and dedication.”
Cornerstone Brickworks Inc.
“The job was done with excellent communication on all aspects as well as excellent cleanup by Bryson's team.”
Listed for homeowners in and around Kanata, 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: Kanata, ON
The 15 companies on this page are rated from 4.2 to 5.0 across 1,094 reviews; 7 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (87%), quality (86%) and responsiveness (75%). The topics that come up most in reviews of the companies on this page are "communication", "cleanliness" and "efficient". 2 are open around the clock; 6 are open on Saturdays and 3 on Sundays. 2 show a licence on their websites. Domain records put 10 websites of the companies on this page at ten or more years old; the oldest dates from 2001. 2 offer emergency call-outs; 2 offer financing or payment plans; 10 give free estimates; 3 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for all 15 of the companies on this page; 14 publish a contact page and 13 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.
Why are companies from other towns listed here?
Out of 15 listings, an address in Kanata is shown on 3. The others sit within 20 km. Wall work moves machines, pallets of block and truckloads of stone, so crews travel for it happily; the material delivery often costs more than the drive does.
Black Tar Construction
“Black Tar did a great job paving our driveway a few years ago and they have been thorough with sealing it every other year.”
WCI Ottawa
“The edges were straightened, no damage to the lawn and site left clean.”
EC Foundations
“We've never dealt with foundation repairs before, but the service we got from Scott, Nicole and the rest of the team were superb.”
Medusa Stoneworks
“Joe and crew were quick and professional.”
Top Rock
“My neighbour and I have a shared driveway and we hired Top Rock to do an asphalt ramp by the garage, fill cracks in our driveway, and do an overall sealing.”
Custom Interlock
“Chris and his crew did a remarkable job restoring our back patio.”
The Foundation Guys Inc.
“Went over everything with me at the in detail and showed me before and after pictures.”
Killarney Landscaping
“Killarney Landscaping (Dan) completed our front and backyard landscaping project and we couldn't be happier.”
Keo-Can Landscape & Renovations
“A highly skilled crew with all the necessary equipment to do a complex job.”
Why these companies made our list
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