GDJ Contract brings decades of expertise in general contracting across Barrie and Ontario. From custom homes to commercial renovations — we deliver quality, on time and on budget.
2 Aconley Crt · Barrie, ON L4M 7B3 · Canada
Licensed · Insured · Bonded
GDJ Contract is a full-service general contracting company proudly serving Barrie, Simcoe County, and the Greater Toronto Area. We specialize in residential and commercial construction — from ground-up developments to precision renovations.
Founded on the principles of integrity, craftsmanship, and client-first service, our team brings together skilled tradespeople and project managers who treat every build as if it were their own home. We don't just build structures — we build lasting relationships.
Full liability coverage & WSIB certified
Schedule-driven project management
Premium sourcing from trusted suppliers
Tailored designs for every budget
Comprehensive contracting services covering every phase of your project — from blueprint to final walkthrough.
Design-build services for custom single-family homes, multi-unit residential, and dream home renovations. Every square foot reflects your vision and our craftsmanship.
Learn more →Retail fit-outs, office build-outs, warehouse renovations, and light industrial construction. We navigate permits, codes, and timelines with precision.
Learn more →Kitchen remodels, bathroom renovations, basement finishing, and home additions. Transform your existing space without the hassle of moving.
Learn more →End-to-end project oversight including budgeting, scheduling, subcontractor coordination, and quality control. We keep your project on track from start to finish.
Learn more →Foundations, framing, roofing, siding, and exterior finishing. We build from the ground up with structural integrity as our highest priority.
Learn more →Professional feasibility studies, cost estimates, material take-offs, and construction consulting for homeowners, investors, and developers.
Learn more →A glimpse into the work we're most proud of — each project tells a story of collaboration and craftsmanship.
Don't just take our word for it — hear from the homeowners and businesses we've had the privilege to serve.
"GDJ Contract transformed our outdated kitchen into the heart of our home. Professional, punctual, and the finish work is impeccable. Highly recommend."
"We hired GDJ for our office renovation and were blown away by their project management. Everything was on schedule, on budget, and the quality speaks for itself."
"Building a custom home is stressful, but GDJ made it seamless. From permits to final walkthrough, they were with us every step of the way. Our dream home came to life."
Ready to start your project? Reach out for a free consultation and estimate. No obligation, just honest advice from experienced professionals.
2 Aconley Crt
Barrie, ON L4M 7B3
Canada
Mon–Fri: 7:00 AM – 6:00 PM
Sat: By appointment