Gray's Total Green Energy Solutions, LLC are your Hometown Professionals in Northwest Indiana. Family owned and operated for 58 years, we provide our friends and neighbors trustworthy, timely, and affordable solutions to everyday challenges. Our NATE-certified, fully licensed, and insured team of specialists are qualified in heating/cooling installation, retrofit, seasonal maintenance, and repair, including geothermal units and boilers. We further offer a complete range of air quality services, duct cleaning, and the installation and upkeep of standby generators. Through our dedication to quality, we make it easier to maintain a comfortable, healthy, and efficient household.