We pride ourselves on our ability to construct the highest quality custom homes throughout Toronto and the GTA.

When families grow, so will their houses need to keep pace – and isn’t building an addition to your current home better than having to move to a new one?


Katsis Brothers is here to help you grow your house to the size your family requires. Whether you’re hoping for a second story, a basement or garage addition, or a full home extension, we have the experience, knowledge, skill, and methods to add to your home in the most efficient ways possible.


Home additions can come in all shapes and sizes, and every project is a different one. This is why, when you hire Katsis Brothers, you can be sure that you are getting a team of professionals that know how to grow your home in a way that recognizes your family’s needs, the construction timeline, the building cost, and, most importantly, the final result: we have the knowledge and experience to tackle every shape and every size of project.


When your family grows, call on Katsis Brothers to grow your home with the addition your family requires.


Let’s discuss your custom home needs


    Katsis Brothers Contracting Ltd. works in neighbourhoods all across Toronto.
    Our projects are featured in East York, Leaside, Parkview Hills, the Beaches, Clairlea-Birchmount,
    Forest Hill, and Lawrence Park.