A Bad Thermostat
If the only issue with your water heater is that the temperature doesn’t seem to be correct, then you are probably looking at an issue with your thermostat. The thermostat controls the temperature and when it goes bad, it can’t regulate the water temperature properly.
The Heating Element
If there is no hot water at all, then you are likely having issues with the heating element. Since it heats the water, if it is bad, the water won’t be heated at all and all you’ll get when you turn the hot water faucet is room temperature or cold water.
The heating element can also make a lot of noise when it is going bad. If you notice excessive noises, then you should probably call in a repair person to take a look. They can likely fix things before the element ends up going out.
The thermostat and heating element are two important parts of your water heater. If either goes bad, then your water heater is pretty useless. So, be ready to call for water heater repair in Carlsbad, if you are experiencing issues with either part. Visit this website to get more information on water heater repair in Carlsbad.