Four Winds Custom Heating & Air Conditioning has built a reputation for honest and dependable service in South Bend and the surrounding area. Contact us for HVAC service, repair and maintenance. It is our goal to provide the best value for heating and cooling in the markets that we serve. Our definition of value means using our experience and expertise to give our customers options and offer advice for the best combination of quality, performance, reliability, and price that fits their needs and budget.