About Greenstone Builders
At Greenstone Builders, we're more than just a construction company — we're creators of spaces that bring ideas to life. Based in Toronto and serving the entire GTA, we specialise in residential and commercial construction, offering tailored solutions that blend design, quality, and innovation.
With years of experience across diverse construction domains, our team has mastered every stage of the building process — from concept to completion. Whether it's a custom home, a renovation, or a commercial development, we approach every project with precision and passion, ensuring that every detail reflects the client's vision and lifestyle. We've been building across Toronto and the GTA since 2015.
Our Core Values
Integrity
Honest timelines, transparent pricing, and clear communication at every stage of the build.
Craftsmanship
Hand-selected materials and precise finishing on work built to last for generations.
Partnership
We listen and collaborate so the finished home reflects your vision, not a template.
Our Quality Services
Custom Homes
Bespoke luxury homes designed and built around your lifestyle.
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Home Renovation & Additions
Transforming existing spaces with modern, functional design.
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Garden Suites
Smart, self-contained backyard living units across the GTA.
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Pre-Construction Homes
End-to-end pre-construction planning and delivery.
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What Our Clients Say
Great experience working with Jay and the Team at Greenstone Builders on our new development project. They have been very professional, organized and responsive throughout the whole process, and their knowledge and industry expertise stood out from the onset. Looking forward to building a long-term relationship.
I have hired Greenstone Builders on various projects such as finishing a basement, adding a patio, upgrading our Kitchen and other General services and they have delivered above and beyond on each project with fair pricing, professionalism and timely completion of projects.
Jay and his contractor John are great guys to work with. Communication was a breeze and they got the job done on time. Reasonably priced and you get good quality work. John is super friendly and super easy to work with. I highly recommend these guys.