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.
Construction Services
GCI Quebec
Handyman Services Montréal
Reliable, affordable handyman help for homes, condos, and commercial spaces across Montréal.
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Line Painting Services
Professional line striping for parking lots, warehouses, and roads across Montréal.
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Project Management Montréal
Full-service property management that protects your investment and keeps everything running smoothly — with GCI, your property is always in expert hands.
Manage My PropertyJunk Removal Montreal
Efficient, responsible junk removal services. GCI swiftly clears your space, ensuring quick and professional results.
Schedule Debris PickupMold Removal Montréal
Certified, professional mold removal and remediation. Trust GCI to restore your property to a safe, mold-free condition quickly.
Remove Mold NowReal Estate Development
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.
Develop With UsProject Management Montréal
Efficient, detailed project planning and management. Trust GCI for seamless execution, cost control, and timely completion.
Manage Your ProjectRestoration Services Montréal
Efficient, expert restoration from damage to recovery. GCI manages everything—insurance claims, permits, rebuilds.
Get Restoration HelpDemolition Contractor Montréal
Efficient, precise demolition services. Fully insured and permitted—ready to clear the way for your next project.
Learn About DemolitionHome Builders Montréal
Custom and multi-unit homes built efficiently and flawlessly. GCI handles everything, ensuring quality results on schedule.
Discover Home BuildingRenovation Company Montréal
Expert renovations with transparent management. From interiors to commercial spaces, GCI ensures quality results on time and on budget.
Explore RenovationsGeneral Contractor Montréal
Complete management, from permitting to final occupancy. Trust GCI’s elite team for seamless, on-budget execution across Montréal.
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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.
GCI Construction
Address
7930B Bd Provencher, Saint-Léonard, QC H1R 2Y5