Since its beginning over a decade ago, FSM Heat & Air has grown into a full-service HVAC company that covers all aspects of heating and cooling—both for homes and businesses—in Gastonia, NC and the surrounding areas. We’re a company that is large enough to provide a fast response for whatever work you need done, but we’re also small enough to deliver personal attention along with that work. We offer free estimates on replacements and major repairs so that you’ll always know the cost before we get to work, and we do not charge extra for nights and weekends. Plus, if we can’t fix your broken system—you don’t pay!