Unbuilders is a Vancouver-based deconstruction company that focuses on environmentally responsible building removal. Founded by CEO Adam Corneil, the company specializes in manual disassembly rather than traditional demolition, aiming to reduce waste and promote material salvage. Unbuilders achieves a 99% salvage and recycle rate for single-family homes and diverts around 50 tonnes of waste per project, significantly minimizing landfill contributions.

The company offers services such as deconstruction, waste diversion, and consulting on sustainable building designs. It collaborates with organizations like Habitat for Humanity to donate salvaged fixtures and finishes. Unbuilders also markets reclaimed lumber products through its sister company, Heritage Lumber, emphasizing sustainability and reduced embodied carbon. Targeting homeowners, developers, and the construction industry, Unbuilders is committed to advancing green construction practices and has gained recognition for its innovative approach to deconstruction financing.