Quickly and easily schedule your repair services, then track your appointment right in our app. Great Lakes Heating, Air Conditioning, Electrical and Plumbing has been providing quality repair services to our Michiana neighbors since 1957. Now you can book the team you trust without having to make a phone call, even sending us a video or photos of your issue to help us get the job done right. And with more features on the way, the Great Lakes app is sure to become your one-stop-shop for booking and managing all your home service repair calls.