A tankless water heater has a lot of benefits for your home over a traditional water heater, including lower maintenance, better efficiency and endless hot water. A tankless water heater is not magic, as nice as that would be, and there are some common problems that can crop up. Luckily, many of these common issues that can affect your water heater are easy to spot. Be aware if you experience these problems frequently, schedule a professional inspection or start to consider replacing your unit. ...