Adams Bros. Construction Ltd
“Their field team helped me locate my septic lids, did a great job keeping their job clean and offered some great advice for maintenance.”
Best Retaining Wall Contractors in Parry Sound, ON
24 companies listed · 4 in Parry Sound · 3 open 24/7 · 8 open weekends · 21 rated 4.5+
Data verified October 19, 2026
WG Contracting Renovations
“My wife and I are very pleased with Alex's exceptional work on the installation of our main bathroom tub and shower with all the plumbing that goes along with it.”
Mr. Pumper
“When it came to our ICF walls he was busy when we were ready so he led us to another good guy.”
Michaelis Masonry
Schneider Custom Building Ltd
Greenleaf Excavation
“Ryan is a trustworthy and creative-minded individual who is more than capable of proposing solutions and delivering on any of your excavating and/or septic needs.”
Listed for homeowners in and around Parry Sound, 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.
Area overview: Parry Sound, ON
4 of the 24 companies we list are based in Parry Sound; the other 20 serve Parry Sound from towns including Gravenhurst, Bracebridge and Huntsville. The companies on this page are rated from 3.2 to 5.0 across 393 reviews; 1 has 50 or more reviews and 21 are rated 4.5 or higher. 3 are open around the clock; 8 are open on Saturdays and 3 on Sundays. 2 show a licence on their websites. Domain records put 13 websites of the companies on this page at ten or more years old; the oldest dates from 2000. 3 offer emergency call-outs; 6 give free estimates and 5 are family- or locally-owned. We have a website on file for all 24 of the companies on this page; 19 publish a contact page and 18 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.
Do these companies show photos of finished walls?
A website link sits on all 24 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.
Bellis Stone Landscape Design & Build
“The intial meetings, the design revisions, the speedy installation, and the overall quality of the patio were all AMAZING.”
Jonathan Steele Concrete Pumping
“We had a difficult job to do - covering foundation rocks below our cottage - and he took on the challenge and the job was done right.”
Cowden's General Contracting Ltd.
“The design was inspired by the original structure, but the craftsmanship from Thomas and his crew added a unique and modern beauty.”
BAF Landscaping & Contracting
“It's really amazing how they can transform your property into a stunning place you never want to leave.”
Sheppard Construction
“My wife and I had a vision for our cottage renovation and Darcy and his team did an amazing job!”
Coulson Bros. Scow Service
White Contracting & Barging
“Every staff member l met at Whites was very friendly, thoughtful and accommodating.”
Lemay Concrete Ltd.
“Lemay concrete was awesome to deal with when building our home!”
Redefining Muskoka Landscaping
Husky Property Maintenance
“He also cleared up an enormous mess left from contractors.”
Charles Morden Construction Inc
“This company is responsive and do what they say they are going to do when they are say they are going to do it.”
Absolute Landscaping
“Excellent customer service with professional and friendly staff.”
Cottage Country Stone Ltd.
“They are professional, always on time, work was done within promised timeline and communication was always excellent”
Fike Masonry
“Great fast working crew who pays close attention to detail in their stonework.”
S. Charlebois Haulage & Excavating
“Florence is super helpful with determining the best choice of aggregate required.”
The Sarjeant Co. Ltd.
“Takes no time to fill up”
Van Boekel Landworks Ltd.
“Taylor's planning, expertise, focused work and skill were evident as he created a wonderfully constructed wall for us.”
Lovegrove Construction & Design
“Very safe driving along highway 60!”
Why these companies made our list
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