Your yard,our expertise.
Sod, interlock paving and excavation. Results guaranteed in writing. Free quote within 24h — no obligation.
Completed projects
Residential and commercial across the greater Montreal area.
Quote turnaround
Guaranteed response within 24 hours of your request.
Interlock paving guarantee
Labour and materials covered by a written guarantee.
Complete expertise for your yard.
Excavation
Professional site preparation with specialized equipment. The solid foundation of every successful landscaping project.
La base de tout projet réussi.
Sod installation
Uniform, lush lawn in just a few days. Fresh sod laid the same day it's delivered.
Un gazon vert dès la première semaine.
Interlock paving
Driveways, patios and walkways in Techo-Bloc and Permacon pavers. Designed to last decades.
L'élégance qui résiste aux saisons.
Soil preparation
Grading, drainage and topsoil supply. The invisible foundation of every lasting project.
Invisible mais indispensable.
Fencing
Residential and commercial fence installation. Security, privacy and aesthetics for your property.
Sécurité et intimité garanties.
Deck & Patio
Construction of decks and patios in treated wood or composite. Custom outdoor living spaces.
Votre espace de vie extérieur.
Retaining walls
Construction of retaining and decorative walls. Terrain stabilization and elevated landscaping.
Stabilité et élégance.
Pergola
Installation of wood or aluminum pergolas. Create an elegant shaded space in your yard.
L'ombre élégante.
Patio
Design and construction of concrete, stone or paver patios. The natural extension of your home.
L'extension de votre maison.
Pressure washing
Professional outdoor surface cleaning. Restore the shine to your pavers, decks and driveways.
Comme neuf, garanti.
Polymeric sand
Polymeric sand application between paver joints. Weed prevention and joint stabilization.
Joints solides, zéro mauvaises herbes.
From your call to your dream yard.
A simple and transparent process from start to finish.
Nous gérons votre projet de A à Z.
Quote request
Form or call. Guaranteed response within 24h.
Site visit
We assess your yard on-site. Free of charge.
Detailed estimate
Fixed price guaranteed in writing. Zero surprises.
Execution
Our team arrives on the agreed date.
Inspection
You approve. You pay when satisfied.
Transform your yard this summer.
Get a free detailed quote within 24h. No obligation. No surprises.
Get my free quotePlus de 500 projets à travers la grande région de Montréal
Over 500 completed projects
Portfolio
Nos réalisations récentes
Tourbe, pavé-uni, excavation, patios et clôtures : découvrez ce que nous avons réalisé pour nos clients.
They trusted us.
“Impeccable work on our backyard. The team was punctual, clean, and very professional. Our sod looks beautiful!”
Marie-Claude
Laval
“Perfect paver stone driveway. The result exceeded our expectations. Excellent value for the price.”
Jean-François
Brossard
“Great experience from start to finish. The quote was detailed, the price was respected, and the work was well done. I recommend without hesitation!”
Sophie
Longueuil
“Very nice excavation and leveling work. The ground is now ready for our project. Efficient team.”
Marc
Montréal
“Second project with them. Just as satisfied as the first time. They take the time to do things right.”
Isabelle
Boucherville
You deserve a contractor you can rely on.
Insured
Full liability insurance for your peace of mind.
Paving guarantee — 1 year
Labour and materials guaranteed. Your investment is protected.
24h response
Every quote request receives a response within 24 business hours.
Professional team
Trained and well-equipped technicians. Clean, punctual, respectful.
Chaque terrain mérite un travail professionnel, peu importe sa taille.”
Groupe Altia, c'est Antoine Pesant et Geoffroy Deschênes — deux passionnés unis par le travail bien fait. Ensemble, ils allient expertise terrain et rigueur en gestion pour des résultats qui dépassent les attentes.
Antoine Pesant
Urbanisme · UQAM
Geoffroy Deschênes
Gestion · HEC Montréal
Your project starts with a conversation.
Describe your project. We'll get back to you within 24 hours with a detailed quote.
Groupe Altia — Votre partenaire paysagement