Tankless water heaters can be a great investment for your home or office. Newer versions are very efficient and can save you money if set up properly. Although it’s less common, there are some potential issues that could arise if something isn’t working correctly within the unit..Electric Water Heaters . If you have an electric water heater and you are not getting any water, it’s possible that your breaker may have tripped or the water heater has a faulty thermostat..RV water heater repair How to troubleshoot and repair Suburban and Atwood RV water heaters. How to solve rotten egg, leak problems, pilot outage, water and other problems..A water heater is one of the most important appliances in your home but often taken for granted. Unless it’s been turned off for some reason, such as while you are on vacation, a water heater is used every single day..