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You need a paving stone sidewalk that combines elegance, comfort and durability? A straight, stable and aesthetically pleasing surface that makes it easier to get around and enhances the appearance of your home?
Rely on a contractor specializing in the installation of interlocking sidewalks Groupe A1, recognized in Laval, Montreal and the North Shore for impeccable workmanship, delivered quickly and to the highest standards.

We install durable, safe and impeccable uni-stone sidewalks, designed to withstand Quebec winters and enhance your landscaping.
Our methods comply with the most stringent industry standards, guaranteeing a straight, stable and aesthetically pleasing installation.
Each project is delivered with precision in order to enhance your property's image and deliver impeccable results, year after year.
Peace of mind, from the first call to the last stone laid.

At Groupe A1, we know that a well-constructed paver sidewalk makes all the difference. It's not just a practical passageway, but also an aesthetic element that guides your visitors and enhances your overall landscaping.
Our team works hard every step of the way to deliver a straight, safe and durable sidewalk. A result that beautifies your spaces, makes it easier to get around and withstands Quebec winters year after year.






Our teams install paver sidewalks in Laval, covering a radius of about 30 km, including :
Sainte-Thérèse, Blainville, Boisbriand, Terrebonne, Mascouche, Mirabel, Saint-Eustache, Lorraine, Rosemère...
Are you located a little further away? Contact us, Depending on the type of project, we can accommodate you.
Every year, hundreds of homeowners are pleased to have entrusted their interlocking stone sidewalks to Groupe A1.
We asked Groupe A1 to redo and extend our existing paver terrace, as well as replace the lawn. It was a very positive experience and we're very pleased with the results.
The 2-week project was started and completed on schedule. The crew was competent and efficient. They worked with us on ongoing layout/design issues. Adjustments to the current project were no problem. Open communication ensured that finishing details met our expectations. Elias checked in regularly to make sure everything was running smoothly.
All teams were well-coordinated, including material deliveries, debris removal, and so on.
I highly recommend Groupe A1!
Yes, when the work is carried out according to the rules of the trade (granulated sub-base, controlled slope, polymer sand), sidewalks made of interlocking paving stones are perfectly resistant to freezing/thawing and the de-icing products used in winter.
Plain paving stone is more aesthetic, modular and repairable than concrete. In the event of breakage or subsidence, only a few pavers can be replaced, whereas concrete often requires complete repair.
Prices vary according to surface area, the type of pavers chosen and the complexity of the project (straight or rounded shapes, integration of stairs, decorative borders, etc.). Our projects generally start at around 25 $ to 40 $/sq. ft..
Quality paving stones are designed to be anti-slip, This makes it a safe choice for residential sidewalks. A polymer sand joint also contributes to stability and reduces risk.
Yes, but maintenance is minimal. We recommend annual cleaning and, every few years, the addition of polymer sand in the joints. Some homeowners also choose to apply a protective sealant to keep the color vibrant.
Absolutely! Unistone sidewalks are a great way to customizable. You can add decorative borders, integrate recessed floor lighting or even combine several colors/textures to create a unique design.
The majority of residential projects are completed in 1 to 3 days, depending on the length of the sidewalk and the complexity of the terrain.
Yes. All our projects are protected by a 2-year warranty, And they often remain impeccable long after that, thanks to our rigorous work methods.
Because we've already 7000+ satisfied customers and produce more than 800 projects per year. Our local expertise, combined with RBQ- and CCQ-certified crews, ensures solid, aesthetic and long-lasting sidewalks.
