FSi Propane is the Pioneer Valley and Northern Connecticut's most trusted provider of home propane delivery and home comfort services. Our cutting-edge technology and dedication allow us to work faster, smarter, safer and more reliably than other companies. We have an expert team of HVAC pros who can handle any heating and cooling service need. Our licensed plumbers can handle anything from clearing a clogged drain to updating your bathroom and kitchen. We install high-efficiency water heaters and provide a comprehensive range of water treatment services. With FSi by your side, you can rest easy, knowing your home is in the best hands. We're always here for emergency heating and plumbing fixes. Trust FSi Propane to fuel your lifestyle.