NBW Energy LLC, in partnership with Xcel Energy, will be performing home energy services in the coming weeks to provide free assessments and affordable repairs for a more energy-efficient home. An inefficient home can lead to energy loss and higher energy bills. These assessments can fix issues quickly, efficiently and affordably. NBW representatives will be performing free home infiltration testing and repairs, free heating and air condition duct testing/sealing, free attic insulation and up to 8 free LED bulbs. If you would like to schedule an appointment, please contact NBW representatives at (469) 571-0928. You may also contact Xcel Energy customer service at (800) 895-4999.