Because Alpha Mechanical Service is one of the leading providers offering boiler service in the region, Joe DeMarsh is accustomed to getting phone calls in the middle of the night. DeMarsh knows that if a boiler is down at one of his customer’s facilities, time is money. DeMarsh has 28 years’ experience, including 14 with Alpha and its predecessor firm, overseeing maintenance on boilers for customers as diverse as distilleries, universities, hospitals, and chemical plants. “When there’s a problem, we…