however, it is suggested that power flushing be done every five years. So just think about it. If you do it now, you won’t have to worry about power flushing your boiler for another five years. You are going to feel good once you get this done and have that much time before you have to worry about it again. That is five years of reduced monthly bills and a more efficient system. Why pass this opportunity up when you get all the benefits described above? All you have to do is make sure that you get in touch with technicians and have them come do the job.