The lack of energy efficiency in homes is the number one cause of high heating and cooling bills. Without it, any good heating/cooling system cannot perform to its top standards. Check out this handy video on how to make your home more energy efficient. If you’re still having trouble once all the leaks are sealed and ducts insulated, then it may be time to call in the pros to look at your system. Environmental Doctor is a leading air conditioning repairer in the Dayton, Ohio, area. We are factory trained on most makes and models. Our professionals are ready to assess your needs, test or repair your AC so you can enjoy comfortable summer days and winter nights.