Established in 1993, U.S.S.I. Inc Heating & Air Conditioning, has grown to be one of the most respected heating & air conditioning contractors in the area. Our focus is product quality, dependable service, expert training, and affordable prices. We are a family owned and operated heating/air conditioning service and installation contractor specializing in mobile and modular housing as well as custom stick built homes in the Greater Fort Wayne Area and North Western Ohio. As quality heating & air conditioning contractors, we provide premier, dependable, energy efficient product lines with service that exceeds the expectations of our customers.