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.
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.
Attic Systems boost home comfort and energy efficiency with air sealing attic insulation solutions.
To ensure professional installation and superior service we carefully created an international network of over 350 trusted basement contractors.