GCI took care of our full home renovation with incredible professionalism. Every deadline was met, and the quality is better than we hoped. We recommend them to all our friends.
Building Your Vision with Precision and Integrity
Trusted General Contractor in Montreal, delivering quality craftsmanship and exceptional service.
Learn More
Who we are
We’re a licensed general contractor based in Montreal, focused on delivering reliable renovations and build-outs with quality craftsmanship and local expertise.
GCI is here to do things a little differently—by putting people and precision first.
At GCI Construction, we’re not just building structures—we’re building relationships rooted in trust, quality, and craftsmanship.
As a fully licensed general contractor based in the heart of Montreal, we are driven by a deep respect for the homes, neighbourhoods, and people we serve. Whether it’s a modern kitchen upgrade, a full-property renovation, or a commercial build-out, we deliver thoughtful, code-compliant solutions designed to last.
What makes us different? We bring a fresh, client-first approach to every project—blending hands-on expertise with clear communication, transparent pricing, and on-time delivery. You won’t find cookie-cutter work or surprise costs—just dependable results, backed by a team that cares.
Our team is fully licensed, insured, and trained in local building codes, so you can trust that your project is in good hands from the first blueprint to the final finish. We’re here to do the job right—the first time.
Our team is fully licensed, insured, and trained in local building codes, so you can trust that your project is in good hands from the first blueprint to the final finish. We’re here to do the job right—the first time.
Let’s bring your vision to life—on time, on budget, and built to impress.
Focused on quality. Driven by detail.
We build with clarity and purpose.
Full-service property management that protects your investment and keeps everything running smoothly — with GCI, your property is always in expert hands.
Efficient, responsible junk removal services. GCI swiftly clears your space, ensuring quick and professional results.
Certified, professional mold removal and remediation. Trust GCI to restore your property to a safe, mold-free condition quickly.
End-to-end real estate development solutions that maximize your property’s potential — trust GCI to deliver profitable, high-quality projects from start to finish.
Efficient, detailed project planning and management. Trust GCI for seamless execution, cost control, and timely completion.
Efficient, expert restoration from damage to recovery. GCI manages everything—insurance claims, permits, rebuilds.
Efficient, precise demolition services. Fully insured and permitted—ready to clear the way for your next project.
Custom and multi-unit homes built efficiently and flawlessly. GCI handles everything, ensuring quality results on schedule.
Expert renovations with transparent management. From interiors to commercial spaces, GCI ensures quality results on time and on budget.
Complete management, from permitting to final occupancy. Trust GCI’s elite team for seamless, on-budget execution across Montréal.
See How We Do It
From concept to completion, here’s a glimpse of how we bring precision, planning, and craftsmanship together on real projects across the Montreal area.
Built for Comfort, Designed to Last
Tired of cookie-cutter bathroom makeovers? At GCI, we renovate with purpose—blending intelligent layout design, durable materials, and clean finishes tailored to your lifestyle. No shortcuts, no mess, and no mystery crews—just honest, high-quality work backed by local expertise and full licensing.
Where Form Meets Function
The kitchen is the heart of your home—and we treat it that way. Whether you're opening up your space or upgrading for resale, GCI delivers renovations that are modern, functional, and built to impress. Our team manages every detail, from layout and permits to final tile and trim.
Maximize Your Earning Potential
Looking to generate rental income or add a legal suite to your home? GCI specializes in basement renovations designed for long-term value and tenant-ready functionality. We navigate permits, code compliance, and smart layout planning to turn underused space into a profitable investment—without cutting corners.
GCI took care of our full home renovation with incredible professionalism. Every deadline was met, and the quality is better than we hoped. We recommend them to all our friends.
I needed a contractor I could trust for my investment property in Griffintown. GCI handled everything flawlessly — permits, trades, and all the headaches I didn’t want to deal with. It was truly a stress-free experience.
The new kitchen and bathrooms GCI built for us completely changed the feel of our home. Their team was polite, organized, and delivered exactly what they promised.
We’ve used GCI for multiple rental unit upgrades, and they never disappoint. Clear communication and top-notch work every single time.
From day one, GCI was upfront and professional. The whole process was smooth, and the final result is stunning. You can see the pride they take in their work.