Why is My Hot Water Not Working?
For the most part, tank water heaters are good for 10 years or more, so older units in particular will need a professional inspection to assess the situation and help you review your options. Replacement is the easiest solution in most of these cases, especially given the energy efficiency of modern systems. However, in some others, a broken heating element or sensor can also be a problem. Try to turn up the temperature setting on your water heater and see if it produces hotter water. If not, it’s definitely time to talk to a professional plumber.