Custom Interlock
“We even trusted him and his team to complete the job while we were away on our vacation and they delivered as promised to our satisfaction.”
Best Landscape Architects and Designers in Nepean, ON
24 companies listed · 14 in Nepean · 3 open 24/7 · 12 open weekends · 19 rated 4.5+
Data verified October 18, 2026
GCO Contracting
“He conducted multiple site visits to ensure quality, and promptly addressed issues with our custom quartz countertops.”
Granstone
“Our designer, Stephanie, worked closely with us as we went through both projects looking for functionality and wow features as well as ways to help with the overall costs.”
Medusa Stoneworks
“Medusa did a great job in our yard including the interlock and stone masonry work.”
The Anything Guys Inc.
“They showed up on time and within 2 hours they were done and with great quality.”
College Interlock
“Excellent work, and determined to deliver what you want, not what is easiest for them to do.”
Listed for homeowners in and around Nepean, ON, these 24 companies draw plans for yards; the building is done by someone else. Portfolios, service descriptions and hours are taken from each company's own site, and the ratings beside them come from public reviews.
Area overview: Nepean, ON
14 of the 24 companies we list are based in Nepean; the other 10 serve Nepean from Ottawa, Gatineau, QC and Stittsville. The companies on this page are rated from 1.0 to 5.0 across 1,932 reviews; 11 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (86%), quality (86%) and punctuality (80%). The topics that come up most in reviews of the companies on this page are "communication", "efficient" and "price". 3 are open around the clock; 12 are open on Saturdays and 4 on Sundays. Domain records put 11 websites of the companies on this page at ten or more years old; the oldest dates from 2000. 3 offer emergency call-outs; 12 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; 18 publish a contact page; 21 list a public email and 1 takes bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Which listed landscape designers show their work online?
Portfolio sites are shown on all 24 listings here. In design the portfolio is the product, so it carries more weight than in other trades. Look for photographs of built work next to the renders, and for a project photographed in more than one season, since a garden that only looks good in July is a half-finished idea.
Ottawapro Landscape
“We were extremely pleased with all three projects carried out for us by OttawaPRO Landscape Design & Construction.”
Wild Ridge Landscapes Inc.
“Fast service (came within a week), arborists were friendly, professional and knowledgeable.”
Chevrier Asphalt & Interlock
“His crew were efficient, friendly and did a great job of my intricate design, even offering a suggestion to make a small amendment to make it look even better.”
Kerwin Landscaping
“Their experience and professionalism behind the scenes were noticeable from the very beginning!”
Golden Key Interlock
Yard Perfect
“We would definitely recommend the service.”
Bedrock Construction & Design
Interlock Repair Ottawa
Interlock Innovations
“When seeing his work in my back yard, GP gained a few more customers from my neighbors for next year, he has a long waiting list of customers.”
Weeping Willow Landscape
“I am a very satisfied new customer and I highly recommend this company to anyone who is tired of shoveling!!!”
CGF Clôtures à Gatineau
“CGF did a great job on our fences, thank you!”
GSM Landscaping/Paysagement
“I feel the price they quoted me was fair and I was happy to pay considering they did such an amazing job.”
Instile Design Build
“He provided us with detailed quotes and invoices for us to review at each stage of the job, and he worked with us to find ways to cut costs by completing some of the work ourselves”
Rivermist Landscape
“The end result far surpassed my expectations and Wahab was very accommodating to my changes (Some minor, some not so minor).”
Yards Unlimited Landscaping Inc.
“Their team worked hard, they had all the equipment they needed onsite, and there was no waiting around once the job started - the logistics were all in place, and the project was completed without delays.”
Kanata Stoneworks Ltd
“I recently reached out to Shawn to find a specific size and shape of stone to finish my interlock project and he personally walked me out to the yard to show dozens of possible matches.”
Barrhaven Landscaping & Snow Removal Inc.
“The major snow fall occurred at the end of the contract, yet Team barrhaven took care of their clients THANK YOU, love all the notifications and great communication”
Classy Grassy Guys
“Guys did Amazing job in my Garden.”
Why these companies made our list
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