G3 Constructions | Construction résidentielle et rénovation en Estrie et Rive-Sud

About Us

A Family Business

G3 Construction is a family business located in the Eastern Townships and South Shore, focused on closeness, trust, and quality work. Surrounded by a team of trusted employees, we work every day with rigor, passion, and attention to detail to bring projects to life that truly meet our clients' expectations.

Present at every stage, we take the time to listen, advise, and support, convinced that good communication and strong human relationships are essential to the success of each project. For us, building is above all about creating something lasting—in the quality of our constructions and in the relationships we develop with our clients.

Licensed & Insured

Dedicated & Caring Team

On-Time Delivery

From Design to Creation

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Our Services

What We Offer

Comprehensive construction solutions tailored to meet your unique needs and exceed your expectations.

Residential

Custom homes, additions, and complete residential builds tailored to your lifestyle and vision.

Commercial

Office buildings, retail spaces, and commercial facilities built to the highest standards.

Exterior Siding

Quality exterior siding installation to protect and beautify your property for years to come.

Renovation

Transform your existing space with our expert renovation services for kitchens, bathrooms, and more.

Meet the Team

The 3Gs

The people behind G3 Construction — dedicated to quality, teamwork, and building lasting relationships.

Philippe

Founder

I've always practiced my trade with seriousness, integrity, and attention to detail, placing particular importance on quality work and honoring commitments. Driven by entrepreneurship and the desire to do things right, I firmly believe that expertise is passed on through example and hands-on experience.

Raphaël

Team Lead

Always driven by great curiosity and a genuine desire to understand the why behind things—both on the job site and in how we work with people. Known for my teaching approach and team spirit, I deeply believe that a successful project comes from good communication, solid collaboration, and a climate of trust.

Anthony

Team Member

I've been playing hockey since I was 5, which taught me to work effectively as a team, be disciplined, and persevere. I never give up and always strive to push myself. These qualities serve me just as well on the ice as they do in construction, where collaboration and enjoying work together are essential.

Notre Équipe

La réussite de chaque projet repose sur la qualité de l'équipe qui le réalise. C'est pourquoi nous avons choisi de travailler avec nos propres équipes de menuisiers qualifiés, engagés et fiers de leur métier. Leur implication directe dans l'exécution des travaux nous permet d'assurer un contrôle rigoureux des échéanciers, une supervision constante du chantier et un niveau de qualité supérieur à chaque étape de la construction. Cette approche nous permet d'offrir à nos clients un résultat à la hauteur des investissements et de la confiance qu'ils nous accordent.

Our Portfolio

Our Projects

Explore our latest work and see how we bring visions to life across Montreal and Quebec.

Austin I

6 photos

Austin II

6 photos

Magog

6 photos

Saint-Donat

4 photos

Testimonials

What Our Clients Say

Don't just take our word for it. Here's what our satisfied clients have to say about working with us.

Google

★★★★★

Super équipe, très professionnelle et à l'écoute. Le travail est fait avec soin et souci du détail. Résultat de grande qualité, je recommande sans hésiter !

Marc-Antoine Bourque

6 avis · il y a un mois

Google

★★★★★

Quelle belle équipe! Travail impeccable, équipe professionnelle et efficace du début à la fin!

Raphaelle Grimard

1 avis · il y a 3 semaines

Google

★★★★★

L'équipe de G3 a su m'accompagner de main de maître tout le long de la construction de ma maison. C'est rassurant d'avoir un accès direct à des experts qualifiés qui ont des années d'expérience lorsqu'on s'embarque dans un investissement important! Je recommande fortement Philippe et son équipe à tous.

Nicolas Houle

9 avis · il y a un mois

Quality Without
Compromise

A Family Business