Participating Contractors The participating contractors listed below are authorized to perform Quick Home Energy Check-ups and Virtual Home Energy Check-ups on behalf of Pepco. This list is provided to customers for informational purposes and for verifying the participating contractors in the program. Advanced Green Home Solutions Atlas Home Energy Solutions EcoMize USA, LLC Efficient Home, LLC Elysian Energy EZ Green Home Scope Services Inc. Shepherd Energy Zerodraft Maryland, LLC Only contractors on this list are authorized to provide Quick Home Energy Check-ups and Virtual Home Energy Check-ups on behalf of Pepco. If you have any questions, please call 1-866-353-5798.