Flawless Top of The Line Products

We pride ourselves on using globally sourced cutting-edge building materials. We use mould-free, energy-efficient, fire and water-resistant products, which sets us apart from others. While conventional construction materials such as lumber, drywall and fibreglass insulation work great for above ground construction, these products can rot and cause mould in high moisture areas like basements. Instead, we use magnesium boards, as well as the latest water-resistant flooring systems. Our mould-repellent products allow moisture to pass through naturally to prevent mould from growing. Our energy-efficient products include LED Pot Lights and spray foam. We also use vinyl flooring that is water and scratch-resistant.

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We Pride Ourselves On Our Reputation & Service

Building your dream basement is our goal and building your trust is our promise. We are a Canadian homegrown company that embody values such as trust, integrity, and commitment. We constantly strive to provide excellent workmanship and superior design that improves the quality of life for families. But don’t take our word for it, here’s what our clients have to say


While the quality of our work speaks for itself, hear what our happy customers have to say…

Harmony Basements went above and beyond our expectations! From the day we walked into their showroom to the day our basement was finished, our experience with the Harmony team was pleasant and worry-free.
Michael Evans , from Richmond Hill
Everyone told us that having a basement renovation would be a nightmare, but I assume that they have not worked with Harmony Basements. We felt assured throughout the entire process – our renovations went quickly and smoothly – and the quality of workmanship and materials used are excellent. We now have the basement we have always dreamed of!
David Wagner , from Oshawa
We needed extensive renovations done to our basement to turn it into a playroom for our kids. We wanted a team with a strong safety record who we could trust and I could not recommend Harmony Basement more. Our home was always treated as if it were their own which allowed us to have complete peace of mind. They used quality products and materials and communications was excellent. We can’t thank Harmony enough for finishing our basement into a safe beautiful environment for our family.”
Jennifer Vincent , from Burlington