Trusted Interlocking Installers for Patios, Walkways & More
From backyard patios and stone walkways to steps and driveways — your local interlocking company, building to last decades and engineered for GTA winters. No deposit until the job is done.
- No Deposit Until Done
- 5-Year Warranty
- Fair Pricing, Guaranteed
- Full Design-To-Build
Get Your Free Interlocking Quote
Tell us about your patio, walkway, or driveway. We'll reply within 24 hours — no obligation.
905-392-7123
🔒 No obligation. We respect your privacy.
Interlocking done right — from patio to path
As a full-service interlocking contractor, we do it all — most clients start with a backyard patio and connecting walkways, then add steps, a pool surround, or a front entrance. Whatever the surface, it's the same engineered base and freeze-thaw-proof build — and individual stones can be swapped out instead of resurfacing the whole area.

Backyard Patios
Turn your yard into an outdoor living space — dining areas, fire-pit lounges, and pool surrounds designed to match your home and last for decades.

Walkways & Steps
Stone paths, garden walkways, and interlock steps that connect your spaces safely and won't crack, shift, or heave in Ontario winters.

Driveways & Entrances
Front entrances and full interlock driveways engineered to handle freeze-thaw — high curb appeal and one of the best-ROI upgrades for resale.
Our Simple 3-Step Process
From first call to finished project, we keep it clear and on schedule.
Request a Free Quote
Fill out the form or call us. It takes less than a minute to get started.
On-Site Assessment
We visit your property, measure, discuss your vision, and give you a clear written quote.
Build & Enjoy
Our crew installs your project on time — you pay nothing until the work is done.
Interlocking installs across the GTA
Patios, walkways, steps, and driveways from our recent builds as your local interlocking company. Click any photo to enlarge.











What homeowners say about our interlocking work
Real 5-star Google reviews from Green Side Up customers across the GTA.
We began our journey with Green Side Up at the Toronto Home Show. After our design consultation and a review of their online portfolio, we knew we found the right team of professionals for our backyard. We love our high quality new patio as well as the oasis of trees and plants surrounding it. Everything came together in just a couple of weeks and the result is stunning and well beyond our expectations! We were most impressed with the level of integrity and professionalism shown by Green Side Up from beginning to end. They understood our vision and, when we requested a modification to the plan, they made it happen with no fuss. Additionally, they provided a high level of after-care, which demonstrated their commitment to excellence and customer satisfaction. To sum up, working with Green Side Up was a fantastic adventure and we are eager to see the magic they will bring to our front yard project next year!
Greenside Up was recommended by a landscape architect. It was a new build and they installed gardens, sod, walkways, driveway & fencing. The job was done professionally, & on time. Jay & everyone who worked on the job were a pleasure to deal with, I would highly recommend them.
Outstanding service and workmanship from start to finish. Very happy with the all the work/renovations completed in our backyard.
26+ years building the GTA's outdoor spaces
More than 26 years ago, our founder Jay left a successful career to build something more meaningful — a company focused on craftsmanship, integrity, and customer care. What started as a small, owner-operated business has grown into one of the GTA's most trusted outdoor construction companies.
Today, Green Side Up Contracting is an award-winning, Landscape Ontario member and TrexPro® Platinum Contractor, known for high-quality work that's designed to last and built to protect your investment.
We believe in honest communication, transparent pricing, and standing behind our work — so you can feel confident your project will be done right the first time.
Ready to build with interlocking that lasts?
Free, no-obligation quote in the GTA. You pay nothing until the job is done.
Call 905-392-7123