Home Building Products is a certified contractor by the TVA for the energy right program.

Your local power company and TVA are making it easier than ever to become energy efficient while also saving money. With the In-Home Energy Evaluation Program, you can reduce your power usage and receive a cash rebate and financing assistance (if applicable) for installing home energy improvements. The recommended improvements you make are eligible for a rebate of 50 percent of the installation cost, with an upper limit of $500, and convenient financing.

http://www.energyright.com/residential/inhome_energy_eval.html