Family-owned and operated for nearly 40 years, Service Professor has grown from a small electrical company based in Greenville, Michigan, to one of the largest home service repair companies in West Michigan. In 2013 we moved operations to our present location near the Gerald R. Ford International Airport where we now serve more than 15,000 residential and commercial customers in 7 counties providing the best electrical, plumbing, heating, and cooling service and repair. Our commitment to providing exceptional customer service is the foundation of our business model and the driving force behind everything we do.