Since 1982, EFI has been supplying energy efficient products to: consumers, utilities, weatherization programs, energy service providers, contractors, property managers, and colleges throughout the United States. We work closely with manufacturers to purchase high quality materials in quantities that allow us to sell at competitive prices.

EFI works with dozens of utility companies and other energy efficiency programs across the country. We provide expertise in the areas of: rebate processing, incentive programs, large scale ("kit") product distribution, and website development.

With over 30 years of experience, EFI knows what types of programs, products, and services work well. We are always available to share best practices and serve as a trusted adviser and partner to our clients.