Contractor Nation was founded in 1990 – our mission is to equip contractors in the home improvement industry with the resources and support they need to deliver consistently positive results to customers, employees, and stakeholders. We are driven by our core values of integrity, leadership, growth, innovation, and education. We instill these values within every branch of our network, including Basement Systems, CleanSpace, Supportworks, Dr. Energy Saver, Attic Systems, Total Basement Finishing, and National Radon Defense.
Basement Systems transforms basements and crawl spaces into pleasant extensions of the home.
CleanSpace® specializes in crawl space moisture control and structural repair solutions.
Supportworks is a network of the most skilled foundation repair contractors.
Dr. Energy Saver specializes in energy-efficient insulation, heating, and cooling services.
National Radon Defense is a network of trusted radon testing and mitigation specialists.
Total Basement Finishing offers beautiful basement finishing with award-winning products.