Ottawa Custom Green Home Builders and Eco-friendly Renovation
Cornelis Grey Construction provides knowledge, experience and expertise on building a new home or renovating your current home. Passion, dedication and personal pride throughout our design team and select group of sub-trades have been key to continually improving quality standards within projects. Our renovation and custom home building firm offers the latest in sustainable construction options.
2014 Customer Satisfaction Award
We are thrilled to have been awarded Best of Houzz 2014 – Customer Satisfaction. We aim to offer outstanding customer service in renovations and custom home builds. Our first award of the year! Read all about it.
Passive House Project
Our Ottawa passive house is 1 of the chosen Net-Zero R-2000 projects in Canada selected out of hundreds of entries by Natural Resources Canada to represent the very best-of-the-best for future low-carbon energy-efficient housing in North America.
Follow us through the complete construction.