We have been dealing with Overholt Heating and Air Conditioning for quite a few years now and we have been consistently happy with the service they provide. They are always very professional and they are always on time. They take the time to answer all of our questions about the job at hand. They just give us very good service. I even recommended them to my brother, and he had extensive work done for him. He was also very satisfied with their work. They're just overall a great service.