Modernex Constructions Inc.

Residential And Commercial 
General Contractor

In Saint-Jean-sur-Richelieu


Spaces That  Reflect You


Every renovation or construction project begins with a vision: a space that truly reflects you and fits your lifestyle perfectly. You imagine a place that evolves with you, inspires, and brings people together.


At Modernex Constructions, we understand how important these aspirations are. Creating an environment where living or working feels right is more than just a job to us—it’s about bringing your ideas to life with care and respect for what this space represents to you.


Have a project in mind? Let’s talk!

About Us

Since 2022, Modernex Constructions Inc. has been completing residential and commercial projects with efficiency and flexibility. With nearly 20 years of experience, our team combines precision and attentiveness to deliver flawless projects tailored to each client’s expectations.

Services

Impeccable details that inspire your spaces.


Create a unique, polished atmosphere in every room with finishes tailored to you.

Add space where it matters most.


Whether it’s for a garage or a basement, our expertise maximizes your area safely.

Complete renovations that breathe new life into your spaces.


Transform your bathroom, kitchen, or plex with a team that understands your needs.

Structural modifications for open and functional spaces.


Our experts ensure safe and effective changes to open up your interiors.

Bring your ideas to life, contact our team today!

CONTACT US

Service Areas

Modernex takes pride in contributing to the vibrancy and modernity of the South Shore by tailoring every project to the unique style of our communities. Whether in Saint-Jean-sur-Richelieu or elsewhere in Greater Montreal, we understand the specific needs of your region.

• Chambly
• Longueuil
• Saint-Bruno
• Saint-Jean-sur-Richelieu

Build Stress-Free, Renovate Without Limits

With Modernex Constructions Inc., every step of your project is carried out with precision and on time. No compromise on quality, no surprises—just results that meet your expectations.

PROFESSIONAL ASSOCIATIONS


Régie du bâtiment du Québec

R.B.Q.  5837-9819-01

Ready to get started?

Let’s talk about your project!

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