Rahn Home Services Inc, based in Rosemount, Minnesota, is a family-owned company specializing in residential heating, cooling, plumbing, and electrical services. Established in 1945, the company has built a reputation for providing reliable and timely home maintenance services. They generate revenue by offering a range of services including HVAC installation and repair, plumbing solutions, and electrical work. The company is known for its customer-centric approach, employing skilled professionals to ensure high-quality service delivery.