John Ambrosio, President & Owner, has always had a passion for building. After graduating with a degree in Business Management from Ryerson University and spending over a decade in the corporate world, John followed his true calling in construction. He went on to complete the Residential Design & Construction Program at Mohawk College, furthering his expertise in the Ontario Building Code and modern building practices.

John’s philosophy is simple: be honest, be transparent, and treat clients like partners. These values have shaped Ambrosio Renovations into a company known for its integrity, craftsmanship, and commitment to building lasting relationships—long after the project is complete.