At Midwest Mechanical , we’re highly experienced with heating and air in Greenwich, KS, and ready to work with all makes and models of systems. Whether you need a heater installed or an air conditioner repaired, our NATE-certified technicians are ready for the job. We’re a locally owned and operated heating and air company dedicated to the complete satisfaction of each of our customers. We’ve offered outstanding services since the founding of our company in 2004. You can trust us to give every job our full attention from start to end.