Home Extensions

Home Extension and Renovation services in Montreal and surrounding areas

Is there a lack of space in your home? Would you like to extend your house to avoid moving? Whether it’s an extension or the addition of a floor, BUILDREX Construction’s team can undertake all types of significant home extension and renovation works.

We are available for painting, basement renovation, drywall replacement, and much more! Our professionals work with you to execute your project ideas and come up with a plan to complete the work on time and within your budget.

From service calls to full-scale construction projects, our team is experienced and knowledgeable in residential design and construction.

Additions, Basements, and More

Looking to build an addition?
We can add another level to your bungalow or build a brand new patio!
If you are looking to renovate your basement with the hopes of renting out space, we have the skills to complete your project. When you consult with us, you will realize why our customers trust us to handle their home renovation projects.

Make your house a home with our help! Our contractors have the expertise and professionalism to get the job done quickly and correctly.
Call us for a quote or send us an email with your project ideas. We will walk you through the whole process so that you can soon enjoy the home of your dreams.

Why families choose us

Build with confidence.
Build with Buildrex.

Your home is more than four walls. It's your safe haven — where you raise your family, host your friends, celebrate the holidays and come back to at the end of a long day. When you open your door to Buildrex Construction, we never forget that. We care, and we love bringing comfort, safety and peace of mind to the families we work for.

01

Your home is your safe haven

We work around your family's routine, keep the site clean and safe every day, and protect what matters most to you while the job gets done.

02

Care inside and out

From your kitchen and basement to your deck, balcony and yard, we treat your living space and your outdoor space as if they were our own.

03

Trust built by action

Clear estimates, honest timelines and skilled crews who show up and do the work right. Licensed by the RBQ (5883-8525-01), with over 25 years of experience.

Trust isn't built by pictures. It's built by action.

Let us bring comfort, quality and confidence to your next project — one blueprint at a time.

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Buildrex entertainment

Watch us build.

Real job sites, real crews, real results. Follow Buildrex Construction behind the scenes — from the first shovel to the final walk-through — on YouTube, TikTok, Instagram and Facebook.

Facebook@buildrexconstructionqcProject updates, before-and-afters and news from our team.Follow usInstagram@buildrexconstructionPhotos and reels from our job sites around Montreal.Follow us
BUILDREX TV

Our latest videos play right here. Use the playlist button in the player to browse all episodes.

TikTok@buildrex.construcQuick videos of our crews at work — one blueprint at a time.Follow usYouTube@BuildrexConstructionFull project videos and walk-throughs. Subscribe for new episodes.Subscribe