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Seilis Construction is a family owned and operated Canadian contracting company servicing the Greater Toronto Area. We are proud to be small business owners who work hard to deliver a high quality product on each and every project. Working closely with our clients helps us understand their style and budget, providing us the opportunity to design the perfect solution for the space.

Services Provided:

Basement Remodeling, Bathroom Remodeling, General Contracting, Home Additions, Home Remodeling, Kitchen Remodeling

Areas Served:

Innisfil, Barrie, Newmarket, Aurora, Stouffville, King City, Keswick


We can’t express enough the gratitude we have for Kalven and his team at Seilis Construction for the stunning transformation they made to our home. From the initial design, their helpful suggestions and creativity, to their custom builds to their attention to detail - everything was above and beyond our expectations. Kalven was excellent at communicating next steps and adapted well to changes often providing excellent alternatives that worked well with the overall design. We stayed in our home during the renovation and although it was a work zone our livable space was always left clean and tidy. The project was finished on time and we can’t thank the entire Seilis Construction team eno...


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