Why doesn't my shower get hot enough?

There could be several reasons why your shower isn't getting hot enough. It could be due to a problem with the water heater, such as a malfunctioning thermostat or a buildup of sediment. It could also be an issue with the Plumbing, such as a blockage or a faulty mixing valve. It's best to have a professional plumber inspect your system to determine the exact cause and make any necessary repairs.