Erus Builders LLC is all about energy efficiency. The company's experts travel to homes and search for various sources of energy loss, such as air leaks or water heaters that sneak out at night. After making their diagnosis, they can install various solutions, such as insulation, solar electric systems, and solar water heaters. Their work can have a financial benefit, potentially lowering utility bills as well as qualifying homeowners for tax credits. All audits are performed by independent BPI (Building Performance Institute) certified auditors.