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You need a staircase in cobblestone, combining elegance, comfort and durability? Sturdy, safe and aesthetically pleasing steps that instantly enhance the entrance to your home? Put your trust in a specialized paver installation contractor Groupe A1, recognized in Laval, Montreal and the North Shore for impeccable workmanship, delivered quickly and to the highest standards.
We install sturdy, safe and attractive staircases in uni-paving stone, designed to withstand Quebec winters and harmonize perfectly with your outdoor landscaping. Our teams adhere to the strictest industry standards and deliver each project with precision, to enhance the value of your home and ensure impeccable, long-lasting results.
Peace of mind, from the first call to the last stone laid.
At Groupe A1, we know that a well-crafted uni-stone staircase doesn't go unnoticed. It's not just a question of technique, it's also a question of perceived value The one you use safely every day, the one your visitors notice as soon as they arrive, and the one that reflects the pride you take in your home.
Our team works hard every step of the way to deliver a staircase that's straight, safe, attractive and durable. The result enhances your facade, can be appreciated every day and will last for years without compromise.
We install staircases in paving stone in Laval and within a radius of around 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 unistone staircase to Groupe A1.
I did my stairs with them in less than 2 days. My wife and I are very happy and satisfied with the good job they did. It's elegant. Very energetic and creative team. I highly recommend A1 Group.
Unistone pavers offer greater durability, refined aesthetics and the possibility of replacing a single stone in the event of breakage. Unlike poured concrete, it won't crack under freeze-thaw conditions.
Yes, with proper installation, interlocking paving stones provide excellent stability and a slip-resistant surface. The addition of precise edges and slopes ensures a safe stairway all year round, even in winter.
A well-installed paver staircase can last between 20 and 30 years with minimal maintenance. The key is a solid foundation and proper drainage.
Absolutely. Unistone is highly flexible and can be adapted to the particularities of the terrain. Our teams design bespoke staircases, whether for a main entrance, garden access or sloping landscaping.
Maintenance is simple: occasional cleaning with water, replacement of polymer sand between joints and, if necessary, straightening of a displaced stone. There are no cracks to repair, as with concrete.
Yes, interlocking paving stones are designed to withstand freeze-thaw cycles. With professional, state-of-the-art installation, your steps will remain safe and stable for decades to come.
Yes, paver stones come in a wide variety of textures, formats and colors. You can customize your staircases to match your home and landscaping perfectly.
Yes, all our work is guaranteed for 2 years. In the event of a problem, our team intervenes quickly to rectify the situation and ensure your satisfaction.
We serve Laval, Montreal and the entire North Shore within a radius of around 30 km (Blainville, Terrebonne, Boisbriand, Mirabel, Saint-Eustache, etc.).
