Welcome to the home of Black Jack Contracting Inc. We are general and electrical contractors based in Hamilton,Ontario serving the greater Niagara Area. We specialize in working with real estate investors to create legal secondary suites for investment properties as well as electrical contracts of all sizes.

In the three years since our founding we have done numerous renovations from Burlignton to Niagara, with a wide range of clients from single homeowners to 100+ key investors. We like our clientele are a growing team of project managers, skilled renovators and trades people, who take extreme pride in our work.

If you are looking to start your first or fiftieth renovation we look forward to hearing from and working with you to create beautiful and profitable homes and second suites. Give us a call or email and see why when you work with Black Jack, The House always wins.









  • The Camrose Job
    We completed another one of our basement unit renovations in Welland this past week and we wanted to showcase it. This reno is a great example of a typical job that we do here at Black Jack. This is also a good example of the type of place our clients love. This house is located … Read more
  • Flipping Hamilton
    Hello everyone, thanks for stopping by. If you follow us on social media you may have seen that we've been sharing pictures of a recent project in Hamilton that we've completed. This project is on MacDonald Ave in the vicinity of McMaster University. This is an area know for older homes, which means it has … Read more
  • Two Unit Reno Diffin Drv, Welland Walkthrough.
    https://youtu.be/X1QNqRhkBqU Welcome back to Black Jack folks. Join us for another walkthrough video of a property in Welland, ON that we finished up just before the holiday break. Jon takes you through and tells you about the build and some of the challenges we faced along the way but in the end, another beautiful job. … Read more