With operations in states throughout the Northeast, Mid-Atlantic and Midwest, Star Group has a suite of regional HVAC and home comfort service brands that serve more than 500,000 residential and commercial customers. Our vision. We strive to be recognized as the premier provider of energy services by delivering outstanding quality, value and service to our customers. Our mission. We aim to provide the best service in the energy industry and an exceptional customer experience at every point of contact. We drive financial strength and stability through organic growth and acquisitions, while generating positive returns for our unit holders. We endeavor to support the communities we live in and serve and become the employer of choice in our industry. Star Group has joined industry partners in a pledge to mitigate climate change and reach net-zero carbon emissions by 2050. As part of this vital initiative, we are providing customers with Bioheat® fuel. A blend of renewable biodiesel and ultra-low sulfur heating oil, this is an eco-friendly alternative to traditional heating fuel and natural gas.